Diacetin Chemical Properties

Melting point:

-30 °C

Boiling point:

280 °C

Density 

1.17 g/mL at 25 °C (lit.)

vapor density 

6.1 (vs air)

vapor pressure 

<1 mm Hg ( 20 °C)

refractive index 

n20/D 1.440(lit.)

Flash point:

>230 °F

storage temp. 

Inert atmosphere,Room Temperature

solubility 

alcohol: soluble(lit.)

form 

Liquid

color 

Clear colorless

PH

5-6 (50g/l, H2O, 20℃)

Odor

at 100.00 %. very mild alcoholic

Odor Type

alcoholic

Water Solubility 

Soluble in water, alcohol, ether, benzene

Sensitive 

Hygroscopic

Merck 

14,2961

BRN 

1706903

LogP

-0.640

CAS DataBase Reference

25395-31-7(CAS DataBase Reference)

NIST Chemistry Reference

1,2,3-Propanetriol, diacetate(25395-31-7)

EPA Substance Registry System

1,2,3-Propanetriol, diacetate (25395-31-7)

Safety Information

Safety Statements 

24/25

WGK Germany 

1

RTECS 

AK3325000

F 

3

TSCA 

Yes

HS Code 

29153930

Toxicity

dog,LD50,intravenous,3gm/kg (3000mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 667, 1986.

MSDS

• Language:English Provider:1,2,3-Propanetriol diacetate
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

Diacetin Usage And Synthesis

Chemical Properties

clear liquid

Uses

Diacetin is used as a solvent, plasticizer, and softening agent.

Uses

Diacetin has been used to design and evaluate gliclazide push-pull osmotic pump (PPOP) coated with aqueous colloidal polymer dispersions.

Definition

ChEBI: A diglyceride resulting from the formal condensation of any two of the hydroxy groups of glycerol with the carboxy groups of two molecules of acetic acid (either R1 = H and R2 = Ac, or R1 = Ac and R2 = H).

General Description

Diacetin is widely used as plasticizer.

Diacetin(25395-31-7)Related Product Information

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