(−)-Linalool
(−)-Linalool (CAS: 126-91-0) is a naturally occurring monoterpene alcohol with a molecular weight of 154.25 g/mol. It is known for its pleasant floral scent and is widely found in various plants, including lavender and citrus. This chiral compound finds extensive use as a fragrance ingredient in perfumes and cosmetics, and as a flavouring agent in food products. It also serves as a valuable building block in organic synthesis.
- IUPAC
- (R)-(−)-3,7-Dimethyl-1,6-octadien-3-ol
- Synonyms
- (R)-(−)-3,7-Dimethyl-1,6-octadien-3-ol
Fragrance and Flavour Industry
(−)-Linalool is a key component in perfumery, contributing floral and slightly spicy notes. Its aroma profile also makes it a popular choice for flavouring in confectioneries, beverages, and baked goods, providing a fresh, characteristic scent.
Organic Synthesis
As a chiral building block, (–)-Linalool is utilised in the asymmetric synthesis of more complex molecules. Its stereochemistry can be leveraged to control the chirality of target compounds in pharmaceutical and fine chemical manufacturing.
Cosmetics and Personal Care
Its pleasant scent and mild properties make it a common ingredient in soaps, lotions, shampoos, and other personal care items. It enhances the sensory experience of these products.
| Molecular weight | 154.25 |
|---|---|
| Linear formula | (CH3)2C=CHCH2CH2C(CH3)(OH)CH=CH2 |
| Assay | ≥95.0% (sum of enantiomers, GC) |
| Boiling point | 198 °C(lit.) |
| Density | 0.862 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.4615(lit.)n20/D 1.462 |
| Optical activity | [α]20/D −18±3°, neat |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 76 °C / 168.8 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (–)-Linalool primarily used for?
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(–)-Linalool is primarily used as a fragrance and flavour ingredient in perfumes, cosmetics, and food products. It is also employed as a chiral building block in organic synthesis.
What are the CAS number and formula for (–)-Linalool?
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The CAS number for (–)-Linalool is 126-91-0. Its linear formula is (CH₃)₂C=CHCH₂CH₂C(CH₃)(OH)CH=CH₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (–)-Linalool with an assay of ≥95.0% (sum of enantiomers, GC). We do not represent this product as USP, BP, or EP grade.
How should (–)-Linalool be handled safely?
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Handle (–)-Linalool with care, wearing safety goggles and appropriate gloves. Ensure adequate ventilation. It is classified as an irritant to skin, eyes, and the respiratory tract (H315, H319, H335).
How is (–)-Linalool packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports (–)-Linalool in compliance with relevant regulations for chemical substances, including transport classifications like NA 1993 / PGIII.
How can I request a quote or sample of (–)-Linalool?
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To request a quote or sample of (–)-Linalool, please contact our sales team through the website or by phone.
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