1,1-Dimethoxycyclododecane (also known as Palisandal® (Symrise), Woody Dodecane, or Cyclododecanone dimethyl acetal, CAS: 950-33-4) is a high-grade synthetic acetal belonging to the cyclododecane derivative family. With the molecular formula C₁₄H₂₈O₂ and a molecular weight of 228.37 g/mol, this clear, colorless to pale yellow liquid is a premium aroma chemical widely used in the fragrance, cosmetic, and personal care industries.
Marketed by Symrise under the trade name Palisandal®, 1,1-Dimethoxycyclododecane delivers a warm, dry, and sophisticated woody-cedar profile with distinct patchouli undertones and subtle ambergris nuances. Its excellent stability, lipophilic nature (LogP ~4.84-4.90), and low volatility make it an outstanding fixative and base note component for both fine fragrances and functional perfumery.
Olfactory Profile & Key Characteristics
1,1-Dimethoxycyclododecane offers a complex, multi-faceted odor profile that is both powerful and highly substantive. Its aromatic structure can be described as:
- Woody Cedar Core: Warm, dry cedarwood-like notes with a velvety, refined character.
- Patchouli & Ambergris: Distinct earthy patchouli undertones and subtle ambergris nuances that add depth and sophistication.
- Camphoraceous: A slight camphoraceous freshness that adds a clean, modern twist.
- Balsamic: Soft, balsamic undertones that provide warmth and elegance.
This rich, creamy, and long-lasting scent makes it a favorite among perfumers for its ability to create a “sophisticated base note profile” and to bridge the gap between natural and synthetic materials.
Core Application Fields
1. Fine Fragrances & Perfumery (≈50-60% of demand). As a heart and base note component, 1,1-Dimethoxycyclododecane is valued for its ability to create elegant, sophisticated woody compositions. It provides a dry, modern wood note that works well in both masculine and feminine scents, and blends exceptionally well with cedarwood, sandalwood, vetiver, patchouli, and woody musks. It is ideal for eau de parfums, woody-oriental creations, niche wood perfumes, and luxury personal care products. Typical use levels in perfumery range from 0.4-2.0% in the fragrance concentrate.
2. Cosmetics & Personal Care (≈20-25% of demand). Thanks to its stability and safety profile, 1,1-Dimethoxycyclododecane is used to impart long-lasting, sophisticated woody aromas to a wide variety of products. It demonstrates excellent stability in body lotions, soaps, powders, and shampoos.
3. Household & Cleaning Products (≈15-20% of demand). Its excellent stability in various formulations makes it suitable for household applications. 1,1-Dimethoxycyclododecane shows good stability in concentrated detergent powders and APC liquids. However, it demonstrates poor stability in bleach and citric acid-based cleaners.
Key Benefits for Formulators
- Long-Lasting Fixative: Implements woody-cedar facets and serves as an effective fixative, extending fragrance longevity.
- Versatile Woody Builder: A powerful and versatile building block for creating complex, sophisticated woody accords.
- Excellent Stability: Good to very good stability in a wide range of cosmetic, personal care, and household applications.
- Lipophilic Nature: High LogP (~4.84-4.90) ensures good retention in oily/wax matrices.
- IFRA Compliance: Compliant with IFRA (International Fragrance Association) guidelines.
Regulatory Status
- CAS Number: 950-33-4
- EINECS Number: 213-448-9
- Category: Fragrance agents
- Storage: Store in tightly sealed containers in a cool, dry place, protected from light and moisture.
- TSCA: Listed
- Function: Perfuming: Used for perfume and aromatic raw materials
Supply & Packaging Information
1,1-Dimethoxycyclododecane is available in a range of purities, as verified by GC analysis. The compound is typically supplied in various packaging options to suit different scales of operation:
- R&D & Laboratory: 1g, 5g, 25g, 100g, 500g.
- Pilot & Industrial: 1kg, 5kg, 25kg, and larger drums.
Shanghai XinChem Co., Ltd. (XinChem)
As a world‑leading supplier of organic chemicals and aroma ingredients, Shanghai XinChem Co., Ltd. (XinChem) has always focused on the innovative needs of the fragrance, cosmetic, and personal care industries. Leveraging core strengths in sourcing, quality assurance, and global logistics, we provide high‑quality 1,1-Dimethoxycyclododecane (Palisandal®, Woody Dodecane, CAS 950-33-4) to customers worldwide.
1. Technical Advantages
- High Purity & Consistency: Our 1,1-Dimethoxycyclododecane meets high purity standards, supplied as a clear, colorless to pale yellow liquid.
- Low Impurity Profile: Strict quality control ensures the product meets the demanding standards of the fragrance industry.
- Batch-to-Batch Uniformity: Rigorous analytical testing guarantees a consistent olfactory profile and reproducible quality across all production lots.
- Full Documentation: We provide a complete package of regulatory and technical documentation, including Certificate of Analysis (COA), Technical Data Sheet (TDS), and Safety Data Sheet (MSDS) in both English and Russian.
2. Product Advantages
- Premium Woody-Cedar Fixative: A high-grade acetal delivering warm cedar notes with patchouli and ambergris accents — ideal for fine fragrances, cosmetics, and household products.
- Excellent Stability: Demonstrates good to very good stability in body lotions, shampoos, soaps, powders, and a range of household cleaners.
- IFRA Compliance: Compliant with IFRA guidelines, making it suitable for use in fragrance concentrates.
- Flexible Packaging Options: Available in all sizes, from R&D quantities (1g, 5g, 25g, 100g, 500g) to industrial bulk orders (1kg, 5kg, 25kg, and above), with custom packaging available upon request.
- Reliable Supply Chain: Direct supply from a reputable manufacturer, backed by a robust logistics network. XinChem has extensive experience exporting to the Russian Federation and EAEU countries, providing a complete set of documents to ensure smooth customs clearance.
3. Application Fields
- Fine Fragrances & Perfumery: Used in designer and niche perfumes as a heart/base note and fixative for woody, oriental, and floral compositions.
- Cosmetics & Personal Care: A perfuming component for body lotions, shampoos, soaps, roll-on deodorants, and powders.
- Household & Cleaning Products: Imparts long-lasting woody scents to concentrated detergents and APC liquids.
4. Service Support
Our technical team provides full regulatory support and documentation: COA, TDS, MSDS (available in both English and Russian). We offer assistance with the preparation of documentation for the registration of cosmetic and household products in the Russian Federation and EAEU markets.
5. Why Choose XinChem
- Professionalism: 20+ years in the chemical and cosmetic ingredient industry.
- Flexibility: Tailored solutions for purity, packaging, and logistics.
- Cost-effectiveness: High quality at competitive prices from a reliable direct supplier.
Contact us now to start cooperation!
Website: www.xinchem.com
Email: sales1@xinchem.com
WhatsApp: +86 18049800532
Post time: Jun-21-2026