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(R)-(+)-Limonene(CAS#5989-27-5)

Chemical Property:

Molecular Formula C10H16
Molar Mass 136.23
Density 0.842g/mLat 20°C(lit.)
Melting Point -75–73°C
Boling Point 176-177°C(lit.)
Specific Rotation(α) 112o (10% IN ETHANOL)
Flash Point 119°F
JECFA Number 1326
Water Solubility Miscible with alcohol,chloroform,ether and carbondisulfide.Immiscible with water.
Solubility water: insoluble
Vapor Presure 1 mm Hg ( 20 °C)
Vapor Density 4.7 (vs air)
Appearance morphology neat
Specific Gravity 0.842 (20/4℃)
Color Colorless to Almost colorless
Merck 14,5493
BRN 2204754
Storage Condition Store below +30°C.
Stability Stable. Flammable. Incompatible with strong oxidizing agents.
Explosive Limit 0.7-6.1%(V)
Refractive Index n20/D 1.473(lit.)
Physical and Chemical Properties Chemical properties colorless oily liquid. Pleasant fresh orange aroma, should be free of camphor and terpene smell. Under the influence of air and moisture, it can automatically oxidize into parsley oil terpene ketone and parsley oil terpene alcohol, which leads to deterioration. Boiling point 177 ℃, flash point 46 ℃. Miscible in ethanol and most non-volatile oils; Slightly soluble in glycerin, insoluble in water and propylene glycol. Natural products are found in more than 300 kinds of essential oils, especially citrus essential oils, such as orange oil (about 90%), lemon oil, orange oil, white lemon oil, pomelo oil, green lemon oil, neroli oil, orange leaf oil, olive balm, parsley oil (about 40%), dill oil, fennel oil, celery oil (about 60%), etc.
Use Uses GB 2760-1996 provides for the permitted use of flavorants. Mainly used in the preparation of lemon, citrus and spices flavor.

Product Detail

Product Tags

Risk Codes R10 – Flammable
R38 – Irritating to the skin
R43 – May cause sensitization by skin contact
R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R65 – Harmful: May cause lung damage if swallowed
Safety Description S24 – Avoid contact with skin.
S37 – Wear suitable gloves.
S60 – This material and its container must be disposed of as hazardous waste.
S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs UN 2052 3/PG 3
WGK Germany 2
RTECS GW6360000
FLUKA BRAND F CODES 8-10-23
TSCA Yes
HS Code 2902 19 00
Hazard Class 3
Packing Group III
Toxicity LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

 

Introduction

D-limonene is an organic compound. It is a colorless to pale yellow liquid with a fresh citrus scent.Preparation:1. D-limonene is mainly extracted from oranges, lemons, and other citrus plants.2. The main methods for preparing D-limonene include distillation and freeze crystallization. In the distillation method, D-limonene is distilled out by heating citrus peels or juice; in the freeze crystallization method, D-limonene is crystallized by freezing citrus oil, and then separated and recovered.Safety:1. It is a low-toxicity substance.2. It can cause irritation to the skin, eyes, and respiratory system. Care should be taken to avoid contact with skin and eyes, and it should be used in a well-ventilated area.3. In case of accidental ingestion or contact, seek medical attention or consult a professional immediately.


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