The High-Impact Sandalwood Odorant for Fine Fragrances, Personal Care, and Sustainable Perfumery: Ebanol (CAS# 67801-20-1)

Ebanol (CAS# 67801-20-1), also known as sandal pentenol, muscosandrol, or 3-methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol, is a synthetic high-impact sandalwood odorant with the molecular formula C₁₄H₂₄O and a molecular weight of 208.34 g/mol. Its molecular structure features a cyclopentene ring bearing a trimethyl substitution pattern and a pentenol side chain, creating a chiral secondary alcohol that delivers a powerful, natural sandalwood character with pronounced musky, creamy facets and a subtle maple-syrup undertone. As a clear, colorless to pale yellow liquid with a specific gravity of 0.897–0.904 at 25°C, a refractive index of n20/D 1.479–1.483, and a flash point above 93°C, Ebanol is soluble in many organic solvents such as ether, benzene, and alcohols but is insoluble in water. The compound is supplied at 90–100% purity (GC) and carries FEMA No. 4775 and Kosher certification.

Ebanol is a cornerstone ingredient in the modern perfumer’s palette, celebrated for its exceptional odor strength and tenacity. It is approximately four times stronger than natural sandalwood oil, offering exceptional diffusion and substantivity even at trace concentrations. With 400-hour substantivity on a smelling strip, Ebanol provides long-lasting fragrance performance across a wide range of applications. Its unique combination of high olfactory impact, stability, and cost-efficiency has made it an indispensable tool for perfumers seeking a sustainable alternative to natural sandalwood oil—an increasingly scarce and expensive raw material. Based on its chemical characteristics and industrial significance, this article systematically analyzes the key properties, core application areas, global market structure, regulatory landscape, and future outlook of this strategically important synthetic sandalwood odorant.

Core Application Fields and Demand

Market demand for Ebanol (CAS# 67801-20-1) is concentrated in four primary sectors: fine fragrance and perfumery (approximately 35–40% of global consumption), personal care and cosmetics (approximately 25–30%), household and cleaning products (approximately 20–25%), and flavor applications (approximately 5–10%). Its exceptional olfactory impact, substantivity, and cost-efficiency serve as the core drivers of sustained demand growth.

In fine fragrance and perfumery, Ebanol is a key ingredient for creating sophisticated woody and oriental accords. Its very rich, natural sandalwood odor is powerful and intense, bringing volume and elegance to woody accords and a diffusive sandalwood effect to compositions. Ebanol is highly substantive on all supports and is typically used at 0.5–2% (up to 5%) in fine fragrances. It blends seamlessly with other fragrance components, enhancing the overall olfactory profile of a product. The compound provides a more consistent quality and lower cost compared to natural sandalwood oil, making it a sustainable alternative for high-end perfumery. Ebanol is particularly valued in men’s fragrances, oriental compositions, and woody-floral accords where its creamy, musky undertones add depth and sophistication.

In personal care and cosmetics, Ebanol is widely incorporated into skin care, hair care, and color cosmetics formulations. It is used in shampoos, body washes, lotions, creams, and deodorants at concentrations of 0.1–0.5% (up to 1%). The compound’s stability in emulsion systems and its ability to impart a long-lasting sandalwood note make it a preferred choice for premium personal care products. Ebanol is also used in bar soap formulations, where it demonstrates excellent bloom and stability at pH ~10.

In household and cleaning products, Ebanol is a valuable ingredient in laundry detergents, fabric softeners, hard surface cleaners, and air fresheners. Its high substantivity ensures that the sandalwood fragrance remains detectable on fabrics and surfaces long after application. The compound is stable in powder detergent formulations at pH ~10.5, making it suitable for a wide range of household cleaning products. Ebanol is also an effective fixative in candles, where it helps to slow the evaporation of more volatile fragrance components and extends the overall scent throw.

In flavor applications, Ebanol is used as a flavoring agent in the food and beverage industry, including in black tea and galangal-flavored products. Its warm, woody, and slightly creamy profile contributes to the complexity of certain flavor compositions. The compound carries FEMA No. 4775 and is listed for use as a flavoring agent in appropriate applications.

Key Properties and Reactivity Profile

Ebanol (CAS# 67801-20-1) is a synthetic sandalwood odorant whose value derives from its unique molecular architecture and exceptional olfactory performance.

Key physicochemical parameters include:

• Molecular Formula: C₁₄H₂₄O
• Molecular Weight: 208.34 g/mol
• CAS Number: 67801-20-1
• EINECS Number: 267-140-4
• Synonyms: Sandal pentenol; Muscosandrol; Matsunol; 3-Methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol; 4-Penten-2-ol, 3-methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-; Sabanol; Mohanol; Prabanol
• Appearance: Clear, colorless to pale yellow liquid
• Odor: Sandalwood, musk, woody, powerful, creamy, ambery
• Purity: 90–100% (GC)
• Specific Gravity: 0.897–0.904 at 25°C
• Refractive Index: n20/D 1.479–1.483
• Flash Point: >93°C (ISO 2719); 108°C
• Boiling Point: 287–288°C
• LogP: 4.2 (estimated)
• Solubility: Slightly soluble in water; soluble in ether, benzene, alcohols
• Substantivity: 400 hours on smelling strip
• Storage: Store at room temperature (RT); keep container tightly closed and protected from light
• FEMA Number: 4775
• Certifications: KOSHER
• GHS Classification: Not classified as hazardous under GHS; H411 (Toxic to aquatic life with long lasting effects) under some classifications
• REACH Registration: Registered (EC 267-140-4)
• IFRA Status: Not restricted by IFRA (up to and including the 51st amendment)

The compound’s olfactory performance is defined by its unique molecular structure, which combines a cyclopentene ring with a pentenol side chain. The specific stereochemistry of the molecule—particularly the (E)-configuration of the double bond and the chiral secondary alcohol center—is critical for its powerful sandalwood character. Ebanol is approximately four times stronger than natural sandalwood oil, allowing perfumers to achieve the desired olfactory effect at significantly lower concentrations. The compound’s high substantivity (400 hours) and stability across a wide pH range (from pH ~3 to pH ~10.5) make it suitable for virtually all fragrance applications.

Major Market Participants

The global supply system for Ebanol (CAS# 67801-20-1) features a pattern of “specialized fragrance ingredient manufacturers, multinational distribution networks, and Chinese producers serving distinct market segments.” The global market for Ebanol is part of the broader synthetic sandalwood odorants market, which is driven by the increasing scarcity and high cost of natural sandalwood oil.

In the global research and high-purity segment, key international suppliers include Vigon International, offering Ebanol® as a concentrated aromatic ingredient compliant with legal and IFRA guidelines. Chem-Impex International offers Ebanol at 90–100% purity (GC) with Kosher certification and FEMA 4775, available under catalogue number 34136. CymitQuimica (Biosynth brand) offers Ebanol with minimum 95% purity as a clear liquid for laboratory use. Dr. Ehrenstorfer (DRE) provides certified reference material standards of Ebanol (1000 μg/mL in acetonitrile) for analytical applications. Parchem offers Matsunol (Ebanol) with a powerful woody sandalwood odor and 400-hour substantivity on smelling strip. Perfumer’s Apprentice and Perfumer Supply House supply Ebanol for perfumery applications. These suppliers serve the fragrance, flavor, and personal care industries with products that meet rigorous quality specifications.

In the industrial and large-scale production segment, Chinese manufacturers and distributors have emerged as significant players in the global supply chain. XinChem is a reliable manufacturer and supplier of high-purity Ebanol from China, offering the compound with stringent quality standards for use in fine fragrances, personal care products, and household applications. XinChem provides custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity Ebanol with flexible scaling from R&D to commercial tons. Other Chinese suppliers include Jiangxi Baolin Natural Spice Co., Ltd. (江西宝林天然香料有限公司), offering Givaudan-brand Ebanol in 1 kg, 5 kg, 25 kg, and 180 kg packaging. Jiangxi Yuanshangcao Spice Co., Ltd. (江西源上草香料有限公司) offers Ebanol at competitive pricing. Tianmen Hengchang Chemical Co., Ltd. (天门恒昌化工有限公司) offers Ebanol at 99% purity for industrial production, with packaging options of 25 kg, 200 kg, 5 kg, and 1 kg. Hubei Qifei Pharmaceutical & Chemical Co., Ltd. (湖北齐飞医药化工有限公司) offers Ebanol at 99% purity for industrial applications. Zhishang Chemical is a supplier and manufacturer with a strict standard product quality system certificate, providing Ebanol raw materials to customers worldwide. Other Chinese suppliers include Jingzhou Yinjie Chemical Co., Ltd. (荆州市尹杰化工有限公司), Jiangxi Linyuan Spice Co., Ltd. (江西林缘香料有限公司), Shaanxi Jinghe Pharmaceutical Technology Co., Ltd. (陕西晶和医药科技有限公司), Jiangxi Guoen Flavor & Fragrance Co., Ltd. (江西国恩香精香料有限公司), and Wuhan Hongfuda New Material Co., Ltd. (武汉市鸿福达新材料有限公司).

Regional Market Dynamics

The global Ebanol market exhibits distinct regional characteristics, with production concentrated in Asia-Pacific (particularly China) and consumption distributed across North America, Europe, and the Asia-Pacific region, aligned with the fragrance, personal care, and household products industries in these regions. The global market for Ebanol is part of the broader synthetic sandalwood odorants market, which is benefiting from the growing consumer preference for sustainable and cost-effective alternatives to natural sandalwood oil.

The Asia-Pacific region is a significant production hub for Ebanol, with China hosting numerous manufacturers and suppliers including XinChem. The region’s competitive advantages include lower production costs, established chemical infrastructure, and proximity to rapidly growing fragrance and personal care industries. The Asia-Pacific region is also the world’s largest producer and consumer of synthetic sandalwood odorants, driven by the region’s strong fragrance manufacturing base and increasing demand for personal care products. The growing fragrance and personal care industries in China, Japan, South Korea, and India continue to drive regional consumption growth.

North America remains a key market for high-purity and research-grade Ebanol, driven by demand from the fragrance industry, personal care companies, and household product manufacturers. The United States hosts numerous fragrance houses, personal care companies, and contract manufacturers that require high-quality synthetic sandalwood odorants for product development and manufacturing. Vigon International, Chem-Impex International, and Parchem serve the North American market with extensive distribution networks. The region’s well-established regulatory framework and emphasis on product quality support demand for high-grade fragrance ingredients.

Europe is characterized by stringent regulatory requirements, including REACH registration and IFRA compliance, and a strong focus on quality and sustainability in fragrance and personal care applications. European fragrance houses, personal care companies, and household product manufacturers demand high-purity Ebanol with comprehensive documentation. The region’s strong tradition of perfumery and its emphasis on sustainable fragrance ingredients support steady demand for synthetic sandalwood odorants.

Japan represents a specialized market where Ebanol is supplied for fine fragrance, personal care, and flavor applications. The country’s sophisticated fragrance market and strong personal care industry drive demand for high-quality synthetic sandalwood odorants.

Regulatory and Safety Considerations

As a fragrance ingredient and flavoring agent, Ebanol (CAS# 67801-20-1) is subject to regulatory oversight in major global economies. Compliance with relevant regulations is essential for market access and trade.

GHS classification and handling: Ebanol is classified with the signal word ”Warning” under some classifications, with hazard statements including H411 (Toxic to aquatic life with long lasting effects). Precautionary statements include P273 (Avoid release to the environment), P391 (Collect spillage), and P501 (Dispose of contents/container to an approved waste disposal plant). The compound is not classified as hazardous under GHS according to some regulatory databases. Ebanol is a combustible liquid with a flash point above 93°C and should be stored in a cool, dry place away from ignition sources. Personal protective equipment including lab gloves, safety glasses, and a lab coat should be worn during handling, and operations should be conducted in a well-ventilated environment.

Regulatory compliance: Ebanol is REACH registered (EC 267-140-4, REACH number 01-2119940039-39). The compound is not restricted by IFRA (up to and including the 51st amendment published in June 2023), making it suitable for use in all fragrance categories. Ebanol is listed as a cosmetic ingredient in the EU and is included in the ECHA cosmetic ingredient cross-reference. The compound carries FEMA No. 4775 and is listed for use as a flavoring agent. In the United States, Ebanol is regulated under TSCA and is intended for research and development use, fragrance compounding, and flavor applications in accordance with applicable regulations. The compound has a NOAEL of 1000 mg/kg bw/day (oral, rat) and a DNEL of 92.75 mg/m³ (systemic, inhalation, human). The acute oral LD50 in rats is >1000 mg/kg bw.

Storage and stability: Ebanol should be stored at room temperature in a tightly closed container protected from light. The compound is stable under recommended storage conditions and has a shelf life of at least 24 months when properly stored. Ebanol is highly substantive on all supports and maintains its olfactory performance over extended periods.

Transport information: Ebanol is not classified as hazardous material for DOT/IATA transport purposes under standard conditions. Proper packaging, labeling, and documentation are nevertheless required for international shipping. The compound is typically shipped at ambient temperature in appropriate containers.

Environmental considerations: Ebanol is classified as H411 (Toxic to aquatic life with long lasting effects) under some regulatory classifications. The compound requires responsible handling and disposal, with appropriate containment measures to prevent environmental release. The development of greener synthesis methodologies and sustainable production processes is an ongoing focus in the fragrance industry.

Future Outlook

The market outlook for Ebanol is positive, supported by several key growth drivers across its major application segments. The global synthetic sandalwood odorants market, which includes Ebanol, is benefiting from the increasing scarcity and high cost of natural sandalwood oil, driving demand for sustainable and cost-effective alternatives.

Key growth drivers include:

1. Expansion of the synthetic sandalwood odorants market: The growing global demand for sandalwood fragrances—driven by consumer preference for woody and oriental scents—combined with the declining availability and rising cost of natural sandalwood oil, drives demand for synthetic alternatives like Ebanol. The compound’s 4× greater odor strength compared to natural sandalwood oil provides a significant cost advantage for fragrance manufacturers.
2. Growth in fine fragrance and personal care markets: The expanding global fragrance and personal care industries, particularly in Asia-Pacific and Latin America, drive demand for high-impact fragrance ingredients. Ebanol’s exceptional substantivity (400 hours) and stability across a wide pH range make it suitable for a broad range of applications.
3. Increasing focus on sustainable and cost-effective fragrance ingredients: The growing consumer preference for sustainable products and the fragrance industry’s need for cost-effective ingredients drive demand for Ebanol as a sustainable alternative to natural sandalwood oil. The compound’s consistency in quality and lower cost compared to natural sandalwood oil make it an attractive choice for fragrance manufacturers.
4. Expansion of household and cleaning product applications: The growing market for laundry detergents, fabric softeners, and household cleaners that deliver long-lasting fragrance benefits drives demand for Ebanol as a high-substantivity fragrance ingredient. The compound’s stability in powder detergent formulations at pH ~10.5 supports its use in these applications.
5. Growth in flavor applications: The increasing use of Ebanol as a flavoring agent in black tea and galangal-flavored products supports demand from the food and beverage industry.

Challenges and considerations:

• Environmental classification: Ebanol’s classification as H411 (Toxic to aquatic life with long lasting effects) under some regulatory frameworks requires responsible handling and disposal, with appropriate containment measures to prevent environmental release.
• Competition from alternative sandalwood odorants: The market faces competition from other synthetic sandalwood odorants including Javanol®, Sandalore®, Polysantol®, and Bacdanol®, each with different olfactory profiles and performance characteristics.
• Regulatory compliance: Increasingly stringent chemical and fragrance regulations may require ongoing investment in quality systems and documentation.
• Raw material price volatility: Fluctuations in the prices of cyclopentene derivatives and other raw materials may impact production costs.

To succeed in this evolving market landscape, suppliers must focus on product quality (particularly purity, odor consistency, and batch-to-batch reproducibility), supply chain reliability, regulatory compliance, and responsive customer service. Companies that can offer high-purity products with comprehensive Certificates of Analysis (COA), flexible packaging options, and technical support for fragrance, personal care, and household product applications will be well-positioned to capture growing demand.

Shanghai XinChem Co., Ltd. (XinChem)

As a world-leading supplier of organic chemicals and fragrance ingredients, Shanghai XinChem Co., Ltd. (XinChem) is dedicated to meeting the innovative needs of the fragrance, personal care, and household products industries. Leveraging extensive experience and advanced manufacturing capabilities, XinChem provides high-quality Ebanol (CAS# 67801-20-1) to customers worldwide. As a trusted manufacturer and supplier based in China, XinChem combines competitive pricing, reliable supply, and exceptional service to establish itself as a preferred partner for fragrance houses, personal care companies, and household product manufacturers seeking this high-impact synthetic sandalwood odorant.

1. Technical Advantages

Advanced Synthesis and Purification Processes
XinChem utilizes state-of-the-art manufacturing facilities and rigorous quality control measures to ensure the purity, consistency, and olfactory performance of its Ebanol products. The production process incorporates established synthetic routes—including the condensation of campholenic aldehyde with butan-2-one (methyl ethyl ketone) followed by isomerization and reduction, as well as the use of methyl ethyl ketone as the initial raw material followed by reaction and isomerization in a solution containing sodium methoxide. These routes enable the delivery of products with purity 90–100% (GC) to meet diverse application requirements. Strict process control ensures consistent product quality, minimal impurities, and batch-to-batch olfactory reproducibility, providing customers with reliable performance in fine fragrance, personal care, and household product applications.

Full-Chain Quality Control
The production process strictly adheres to international quality standards, with comprehensive quality control covering raw material sourcing, in-process monitoring, and finished product testing. Each batch is accompanied by a detailed Certificate of Analysis (COA) documenting physical and chemical properties, purity data (GC), specific gravity, refractive index, flash point, and odor evaluation. XinChem offers batch-specific COA, customizable packaging, and globally compliant REACH, ISO 9001, and GMP-aligned manufacturing.

2. Product Advantages

High Purity and Consistent Quality
XinChem offers Ebanol with purity 90–100% (GC), ensuring optimal olfactory performance in fine fragrance, personal care, and household product applications. The product delivers a powerful, natural sandalwood odor with pronounced musky, creamy, and ambery facets. Its 4× greater odor strength compared to natural sandalwood oil allows for cost-effective formulation, while its 400-hour substantivity ensures long-lasting fragrance performance. The compound is highly substantive on all supports and demonstrates excellent bloom and stability in bar soap (pH ~10) and powder detergent (pH ~10.5).

Comprehensive Specifications
Key specifications include:

• Molecular Formula: C₁₄H₂₄O
• Molecular Weight: 208.34 g/mol
• CAS Number: 67801-20-1
• EINECS Number: 267-140-4
• Synonyms: Sandal pentenol; Muscosandrol; Matsunol; 3-Methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol
• Appearance: Clear, colorless to pale yellow liquid
• Purity: 90–100% (GC)
• Odor: Sandalwood, musk, woody, powerful, creamy, ambery
• Specific Gravity: 0.897–0.904 at 25°C
• Refractive Index: n20/D 1.479–1.483
• Flash Point: >93°C
• Boiling Point: 287–288°C
• Substantivity: 400 hours on smelling strip
• FEMA Number: 4775
• Certifications: KOSHER
• Storage: Store at room temperature; keep container tightly closed and protected from light
• GHS Classification: Not classified as hazardous under GHS (H411 under some classifications)

Flexible Packaging Solutions
XinChem provides a range of packaging options to accommodate diverse customer needs, from laboratory-scale quantities (25 g, 100 g, 500 g) to industrial-scale packaging (1 kg, 5 kg, 25 kg, 180 kg, 200 kg drums) and bulk shipments. Customized packaging solutions are available upon request, ensuring safe handling, storage, and transportation.

3. Application Fields

As a high-impact synthetic sandalwood odorant, Ebanol (CAS# 67801-20-1) exhibits wide application value across multiple industries:

Fine Fragrance and Perfumery:

• Key ingredient for creating woody and oriental accords
• Brings volume and elegance to perfumes, colognes, and high-end fragrances
• Used at 0.5–2% (up to 5%) in fine fragrance compositions
• Provides a diffusive sandalwood effect with creamy, musky undertones
• Sustainable alternative to natural sandalwood oil

Personal Care and Cosmetics:

• Fragrance ingredient in shampoos, body washes, lotions, creams, and deodorants (0.1–0.5%, up to 1%)
• Imparts long-lasting sandalwood note to skin and hair care products
• Excellent bloom and stability in bar soap formulations (pH ~10)
• Suitable for use in emulsion systems

Household and Cleaning Products:

• Fragrance ingredient in laundry detergents, fabric softeners, and hard surface cleaners
• Stable in powder detergent formulations (pH ~10.5)
• High substantivity ensures long-lasting fragrance on fabrics and surfaces
• Effective fixative in candles and air fresheners

Flavor Applications:

• Flavoring agent in black tea and galangal-flavored products
• FEMA No. 4775 approved for use as a flavoring agent
• Contributes warm, woody, and creamy notes to flavor compositions

4. Service Support

Technical Expertise and Customized Solutions
XinChem’s team of experienced chemists and application engineers provides full technical support throughout the customer journey—from product selection and specification development to application guidance and troubleshooting. Whether customers require optimization of fragrance formulations, guidance on Ebanol usage levels for specific applications, or assistance with regulatory documentation, XinChem’s technical experts are ready to help. Custom synthesis and contract manufacturing with flexible scaling from R&D to commercial tons are available upon request.

Global Logistics and Reliable Supply
With established supply chains serving markets across Europe, North America, Asia-Pacific, and beyond, XinChem ensures timely delivery and consistent product availability. The company’s logistics team manages all aspects of international shipping, including customs clearance and documentation.

Regulatory Support
XinChem provides comprehensive documentation to support regulatory compliance, including Safety Data Sheets (SDS), Certificates of Analysis (COA), and other required certificates. The company stays current with evolving regulatory requirements in major markets, including REACH, IFRA, and other regional regulations, helping customers navigate the complexities of global trade.

5. Reasons to Choose XinChem

• Professionalism: Extensive experience and deep expertise in fragrance ingredient synthesis and supply.
• Quality: Rigorous quality control, high purity (90–100% GC), and adherence to international standards.
• Reliability: Stable supply, competitive pricing, and timely delivery.
• Flexibility: Customized solutions to meet diverse customer needs, including custom synthesis and packaging.
• Service: Responsive technical support and comprehensive documentation including batch-specific COA.

Contact us today to start your partnership with XinChem!

Website: www.xinchem.com

Email: sales1@xinchem.com

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