1,2-Propyleneglycol diacetate Chemical Properties

Melting point:

-31 °C

Boiling point:

191 °C(lit.)

Density 

1.05 g/mL at 25 °C(lit.)

vapor pressure 

<1 hPa (20 °C)

FEMA 

4464 | PROPYLENEGLYCOL DIACETATE

refractive index 

n20/D 1.414(lit.)

Flash point:

187 °F

storage temp. 

Store below +30°C.

solubility 

90g/l

form 

clear liquid

color 

Colorless to Almost colorless

Odor

at 100.00 %. fruity acetic

Odor Type

fruity

explosive limit

2.8-12.7%(V)

Water Solubility 

76g/L at 20℃

JECFA Number

1976

BRN 

1768914

LogP

0.82 at 25℃

CAS DataBase Reference

623-84-7(CAS DataBase Reference)

NIST Chemistry Reference

1,2-Propanediol, diacetate(623-84-7)

EPA Substance Registry System

1,2-Propanediol, diacetate (623-84-7)

Safety Information

Safety Statements 

24/25

WGK Germany 

2

RTECS 

TY4900000

Autoignition Temperature

808 °F

TSCA 

Yes

HS Code 

29153990

Hazardous Substances Data

623-84-7(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 13530 mg/kg

MSDS

• Language:English Provider:1,2-Propyleneglycol diacetate
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

1,2-Propyleneglycol diacetate Usage And Synthesis

Chemical Properties

Clear colourless liquid.10% soluble in water, miscible with alcohol and oils.

Uses

1,2-Diacetoxypropane is used in preparation method of antibacterial thermoplastic resin compound and its application.

Uses

Propylene glycol diacetate may be used as an emulsifier, solubilizer or solvent in pharmaceuticals.

Definition

ChEBI: Propyleneglycol diacetate is a dicarboxylic acid.

Preparation

Propylene glycol diacetate is produced by Acetylation of Propylene glycol.

General Description

Propylene glycol diacetate is a non ionic water soluble surfactant.

Flammability and Explosibility

Non flammable

Purification Methods

Wash the ester with aqueous NaHCO3 in the presence of solid NaCl, dry it with MgSO4 and fractionally distil it. [Beilstein 2 H 142, 2 II 156, 2 III 312, 2 IV 220.]

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