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Name |
Acetoacetic acid-3,7-dimethyl-2,6-octadienyl ester |
EINECS | N/A |
CAS No. | 10032-00-5 | Density | 0.964g/cm3 |
PSA | 43.37000 | LogP | 3.20140 |
Solubility | N/A | Melting Point |
N/A |
Formula | C14H22 O3 | Boiling Point | 336°Cat760mmHg |
Molecular Weight | 238.327 | Flash Point | 144.2°C |
Transport Information | N/A | Appearance | N/A |
Safety | A skin irritant. See also ESTERS. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | N/A |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
Acetoaceticacid, 3,7-dimethyl-2,6-octadienyl ester, (E)- (8CI); Butanoic acid, 3-oxo-,(2E)-3,7-dimethyl-2,6-octadienyl ester (9CI); Butanoic acid, 3-oxo-,3,7-dimethyl-2,6-octadienyl ester, (E)-; (E)-3,7-Dimethyl-2,6-octadienylacetoacetate; Geranyl acetoacetate |
Article Data | 4 |
Molecular Structure of Acetoacetic acid-3,7-dimethyl-2,6-octadienyl ester (CAS NO.10032-00-5):
IUPAC Name: [(2E)-3,7-dimethylocta-2,6-dienyl] 3-oxobutanoate
Empirical Formula: C14H22O3
Molecular Weight: 238.3227
Index of Refraction: 1.466
Surface Tension: 31.5 dyne/cm
Density: 0.964 g/cm3
Flash Point: 144.2 °C
Enthalpy of Vaporization: 57.91 kJ/mol
Boiling Point: 336 °C at 760 mmHg
Vapour Pressure: 0.000115 mmHg at 25°C
Synonyms of Acetoacetic acid-3,7-dimethyl-2,6-octadienyl ester (CAS NO.10032-00-5): Geranyl acetoacetate ; fema 2510 ; (e)-3,7-dimethyl-2,6-octadienyl ; (e)-3,7-dimethylocta-2,6-dienylacetoacetate ; 3-oxo-,3,7-dimethyl-2,6-octadienylester,(e)-butanoicaci;acetoaceticacid,3,7-dimethyl-2,6-octadienylester ; (E)-3,7-dimethyl-2,6-octadienyl acetoacetate ; Butanoic acid, 3-oxo-, (2E)-3,7-dimethyl-2,6-octadienyl ester
1. | skn-rbt 500 mg/24H MOD | FCTXAV Food and Cosmetics Toxicology. 16 (1978),637. |
A skin irritant. See also ESTERS. When heated to decomposition it emits acrid smoke and irritating fumes.
Chemical properties of Acetoacetic acid-3,7-dimethyl-2,6-octadienyl ester (CAS NO.10032-00-5) is colorless, light yellow oily liquid. The Fragrance is like sweet fruits, fragrant wine, and fermented apple . Soluble in ethanol, propylene glycol and non-volatile oil, do not dissolve in water.It used as spices. Mainly for the preparation of apples, assorted fruit flavor.Production methods of Acetoacetic acid-3,7-dimethyl-2,6-octadienyl ester (CAS NO.10032-00-5) is in the presence of sodium geraniol, from the reaction of geraniol with diketene derived.
Beside it is flammable,thermal decomposition would release toxic smokes,it should be stored in low temperature, ventilation, drying environmental conditions,separated with food and raw materials, besides water, carbon oxides and oxidation of toxic carbon dioxide, dry powder, sand, water mist fire extinguishing agent can be used if emergency.