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1331-12-0

1331-12-0 Structure

1331-12-0 Structure
IdentificationBack Directory
[Name]

propane-1,2-diol, monoacetate
[CAS]

1331-12-0
[Synonyms]

propylene glycol acetate
PROPYLENEGLYCOLMONOACETATE
1,2-Propanediol, monoacetate
propane-1,2-diol, monoacetate
monoacetate de propylene glycol
[EINECS(EC#)]

215-555-6
[Molecular Formula]

C5H10O3
[MOL File]

1331-12-0.mol
[Molecular Weight]

118.131
Chemical PropertiesBack Directory
[Boiling point ]

160.67°C (rough estimate)
[density ]

1.0889 (rough estimate)
[refractive index ]

1.4056 (estimate)
[EPA Substance Registry System]

1,2-Propanediol, monoacetate (1331-12-0)
Safety DataBack Directory
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Physical properties]

Mildly fruity-ethereal-acetic odor, Aqueous solutions of less than 20 ppm are virtually tasteless, while a mildly sour-wineyfruity taste is perceptible at higher levels, and a more bitter taste appears at levels beyond 1000 ppm.
[Uses]

propane-1,2-diol, monoacetate is sometimes used in flavor compositions as an auxiliary solvent and diluent for flavor materials or for the entire composition. It has some tendency of hydrolyzing, producing a more acetic note, while overall, it is more stable than the Di-acetate in this respect.
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