Catalog Number
ACM102761-1
Category
Plastic Additives; Plasticizers
Synonyms
1,3-Diacetyloxypropan-2-yl acetate
Description
The triglyceride 1,2,3-triacetoxypropane is more generally known as triacetin and glycerin triacetate. It is the triester of glycerol and acetylating agents, such as acetic acid and acetic anhydride. It is a colorless, viscous and odorless liquid.
IUPAC Name
2,3-Diacetyloxypropyl acetate
Canonical SMILES
CC(=O)OCC(COC(=O)C)OC(=O)C
InChI
InChI=1S/C9H14O6/c1-6(10)13-4-9(15-8(3)12)5-14-7(2)11/h9H,4-5H2,1-3H3
InChI Key
URAYPUMNDPQOKB-UHFFFAOYSA-N
Boiling Point
258-260 °C(lit.)
Density
1.16 g/mL at 25 °C(lit.)
Solubility
Moderately soluble in water, soluble in organic solvents
Appearance
Clear colorless liquid
Storage
Sealed in dry, room temperature
Color/Form
Colorless liquid;Colorless somewhat oily liquid
Covalently-Bonded Unit Count
1
EC Number
203-051-9;203-051-9
MeSH Entry Terms
Enzactin;Triacetin;Triacetyl glycerol;Triacetyl-glycerol;Triacetylglycerol
Monoisotopic Mass
218.07903816
Other Experimental
Bulk density: 9.7 lb/gal;VP: 1 mm Hg at 100 °C;Henry's Law constant = 1.2X10-8 at 25 °C atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant = 8.5X10-12 cu cm/mole-sec at 25 °C (est)
Refractive Index
n25/D 1.429-1.431(lit.)
Stability
Stable. Incompatible with strong oxidizing agents. Combustible.
Storage Conditions
Dry place,Room Temperature
Topological Polar Surface Area
78.9 Ų
Vapor Pressure
0.0141mmHg at 25°C