dl-a-Bisabolol

  • Dragosantol
  • 6-Methyl-2-(4-methyl-3-cyclohexen-1-yl)-5-hepten-2-ol
  • (R*,R*)-(±)-a,4-dimethyl-a-(4-methyl-3-pentenyl)cyclohex-3-ene-1-methanol
Formula
C15H26O
Structure
Description
Colorless to straw color thick liquid. Light odor.
Uses
Active ingredient of cosmetic of protecting and nursing irritability skin, and adapting for sunscreen cosmetic, baby cosmetic, shaver products.

Registry Numbers and Inventories.
CAS
515-69-5
EC (EINECS/ELINCS)
208-205-9
RTECS
MJ9685000
RTECS class
Other
Merck
13,1241
Beilstein/Gmelin
5733954
Beilstein Reference
6-06
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed

Properties.
Formula
C15H26O
Formula mass
222.37
Boiling point, °C
315
Vapor pressure, mmHg
4E-5 (25 C)
Density
0.9211 g/cm3 (20 C)
Solubility in water
> 0.1 g/l (20 C)
Refractive index
1.495 (20 C)
Heat of vaporization
64.4 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed. Store in a cool dry place.
Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Small spills/leaks
Cover with dry lime or soda ash, pick up, keep in a closed container, and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete.
Disposal code
3
Stability
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide.

Fire.
Flash Point,°C
135
Fire fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Hazards
Emits toxic fumes under fire conditions.

Health.
Exposure effects
   Inhalation
Material may be irritating to mucous membranes and upper respiratory tract.
   Skin
May cause skin irritation.
   Eyes
May cause eye irritation.

First aid
 
   Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
   Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
   Skin
In case of contact, immediately wash skin with soap and copious amounts of water.
   Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Transport.
HS Code
2906 19 00