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Diacetin Structure

Diacetin

Chemical Properties

Melting point −30 °C (−22 °F; 243 K)
Boiling point 280 °C (536 °F; 553 K)
Density  1.18
vapor density  6.1 (vs air)
vapor pressure  <1 mm Hg ( 20 °C)
refractive index  n 20/D 1.440 (lit.)
Flash point 146 °C
storage temp.  Inert atmosphere,Room Temperature
solubility  alcohol: soluble(lit.)
form  clear liquid
color  Colorless to Light yellow to Light orange
Odor at 100.00 %. very mild alcoholic
PH 5-6 (50g/l, H2O, 20℃)
Odor Type alcoholic
biological source synthetic
Water Solubility  Soluble in water, alcohol, ether, benzene
Sensitive  Hygroscopic
Merck  14,2961
BRN  1706903
Major Application flavors and fragrances
Cosmetics Ingredients Functions SOLVENT
InChI 1S/2C7H12O5/c1-5(8)11-3-7(10)4-12-6(2)9;1-5(9)11-4-7(3-8)12-6(2)10/h7,10H,3-4H2,1-2H3;7-8H,3-4H2,1-2H3
InChIKey TWSUHSVPDUPKDH-UHFFFAOYSA-N
SMILES CC(=O)OCC(O)COC(C)=O.CC(=O)OCC(CO)OC(C)=O
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  TSCA listed
HS Code  2915390090
Storage Class 10 - Combustible liquids
Toxicity dog,LD50,intravenous,3gm/kg (3000mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 667, 1986.

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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