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Dimethylbenzylcarbinyl acetate

Dimethylbenzylcarbinyl acetate Basic information
Product Name:Dimethylbenzylcarbinyl acetate
Synonyms:Dimethylbenzylcarbinyl;Acetic acid 1,1-dimethyl-2-phenylethyl;Acetic acid α,α-dimethylphenethyl ester;alpha,alpha-Dimethylphenethylacetat;DIMETHYLBENZYLCARBINYLACETAT;DIMETHYL PHENYLETHYL ACETATE;DIMETHYLBENZYLCARBINYL ACETATE;FEMA 2392
CAS:151-05-3
MF:C12H16O2
MW:192.25
EINECS:205-781-3
Product Categories:Alphabetical Listings;C-D;Flavors and Fragrances
Mol File:151-05-3.mol
Dimethylbenzylcarbinyl acetate Structure
Dimethylbenzylcarbinyl acetate Chemical Properties
Melting point 31.0 to 35.0 °C
Boiling point 250 °C (lit.)
density 0.998 g/mL at 25 °C (lit.)
vapor pressure 1.9-2.9Pa at 20-25℃
FEMA 2392 | ALPHA,ALPHA-DIMETHYLPHENETHYL ACETATE
refractive index n20/D 1.4925(lit.)
Fp 206 °F
storage temp. -20°C
form neat
Odorat 100.00 %. sweet floral fruity rose green pear berry jasmin powdery
Odor Typefloral
Water Solubility 774.88mg/L at 20℃
JECFA Number1655
LogP3.64 at 25℃
CAS DataBase Reference151-05-3(CAS DataBase Reference)
NIST Chemistry ReferenceBenzeneethanol, «alpha»,«alpha»-dimethyl-, acetate(151-05-3)
EPA Substance Registry SystemDimethylbenzylcarbinyl acetate (151-05-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/38
Safety Statements 26-36
WGK Germany 2
RTECS SG8100000
HS Code 29153900
ToxicityLD50 orl-rat: 3300 mg/kg FCTXAV 12,533,74
MSDS Information
ProviderLanguage
SigmaAldrich English
Dimethylbenzylcarbinyl acetate Usage And Synthesis
Chemical Propertiesα,α-Dimethylphenethyl acetate has a powerful floral, fruity odor
Chemical PropertiesDimethylbenzylcarbinyl acetate is a colorless liquid with a floral, woody odor. The ester is used in blossom compositions, for example, lily of the valley, rose, and geranium.
OccurrenceHas apparently not been reported to occur in nature.
PreparationBy acetylation of dimethylbenzyl carbinol.
DefinitionChEBI: 2-Methyl-1-phenyl-2-propanyl acetate is an alkylbenzene.
Flammability and ExplosibilityNotclassified
Safety ProfileModerately toxic by ingestion. Askin irritant. When heated to decomposition it emits acridsmoke and irritating fumes.
Dimethylbenzylcarbinyl acetate Preparation Products And Raw materials
Raw materials2-Methyl-1-phenyl-2-propanol-->(Diacetoxyiodo)benzene-->Acetic anhydride-->Acetyl chloride-->Acetone-->2,2-DIMETHYL-3-PHENYLPROPANOIC ACID-->Benzylmagnesium chloride
Preparation Products2-METHYL-3-PHENYL-1-PROPENE
(-)-DIHYDROCARVYL ACETATE DIHYDROTERPINYL ACETATE trans-2-Hexenyl acetate Phenethyl acetate ACETIC PROPIONIC ANHYDRIDE 2-Methyl-1-phenyl-2-propanol Tocopheryl acetate Dimethylbenzylcarbinyl acetate Dacthal Propyl gallate Benzyl isocyanate 1,3-Bis(isocyanatomethyl)benzene L-BORNYL ACETATE ACETATE Glatiramer acetate Benzyl Propyl butyrate Benzyl nicotinate
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