Name | (+)-cedryl acetate |
Synonyms | Cedryl acetate Credrol acetate (+)-cedryl acetate cedran-8-yl acetate Kashiwagi acid ester Cedryl Acetate Liquid Cedryl Acetate Crystal 8βH-Cedran-8-ol acetate Acetic acid cedryl ester (8xi)-cedran-8-yl acetate (8alpha)-cedran-8-yl acetate OCTAHYDRO-3,6,8,8-TETRAMETHYL-1H-3A,7-METHANOAZULEN-6-YL ACETATE OCTAHYDRO-3,6,8,8-TETRAMETHYL-1H-3ALPHA,7-METHANOAZULEN-6-YL ACETATE Acetic acid (3R,8aβ)-decahydro-3β,6α,8,8-tetramethyl-3aα,7α-methanoazulen-6β-yl ester (3R,8aβ)-2,3,4,5,6,7,8,8a-Octahydro-3β,6,8,8-tetramethyl-1H-3aα,7α-methanoazulen-6β-ol acetate |
CAS | 77-54-3 |
EINECS | 201-036-1 |
InChI | InChI=1/C17H28O2/c1-11-6-7-13-15(3,4)14-10-17(11,13)9-8-16(14,5)19-12(2)18/h11,13-14H,6-10H2,1-5H3/t11-,13+,14?,16-,17+/m1/s1 |
Molecular Formula | C17H28O2 |
Molar Mass | 264.4 |
Density | 0.999g/mLat 25°C(lit.) |
Melting Point | 44-46°C |
Boling Point | >200°C(lit.) |
Flash Point | 200°F |
Vapor Presure | 0.00192mmHg at 25°C |
BRN | 2052432 |
Storage Condition | 2-8°C |
Refractive Index | n20/D 1.499(lit.) |
MDL | MFCD00077764 |
Physical and Chemical Properties | Colorless to brown thick liquid. Relative density 0.966-1.012, refractive index 1.495-1.5060, flash point above 100 ℃, soluble in 6 volume 40% ethanol and oily perfume. Acid value <3.0, there are sweet wood aroma, weak Cedar and stone grass aroma, there are after the prosodic fragrance, fragrance light transparent hair, long fragrance. |
Use | Used as raw material of daily chemical essence |
Hazard Symbols | Xi - Irritant |
Risk Codes | 38 - Irritating to the skin |
WGK Germany | 2 |
RTECS | FJ1680000 |
FLUKA BRAND F CODES | 9 |
Toxicity | LD50 oral in rat: 44750mg/kg |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | can be used as fixative for Oriental, sandalwood, rose Musk, suxinlan type and wood flavor. Soap flavor used more, and the amount of up to 20%. Also used in tobacco, leather flavor. used as raw material of daily chemical essence GB 2760-1996 is permitted to be used as edible flavor. For the deployment of wood-based flavor. |
production method | is obtained by esterification of celastrol with acetic acid or acetic anhydride with sulfuric acid as catalyst. It is then neutralized, washed, dried, and distilled under reduced pressure. |
category | toxic substances |
toxicity grade | low toxicity |
Acute toxicity | oral-rat LD50: 44750 mg/kg |
stimulation data | Skin-rabbit 500 mg/24 h moderate |
flammability hazard characteristics | thermal decomposition of spicy and irritating smoke |
storage and transportation characteristics | low temperature ventilation and drying |
fire extinguishing agent | water, carbon dioxide, foam, dry powder |