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A7605158

Glyceryltriacetate , 10mMinDMSO , 102-76-1

Synonym(s):
1,2,3-Triacetoxypropane;1,2,3-Triacetylglycerol;Glycerol triacetate;Glyceryl triacetate;Triacetin

CAS NO.:102-76-1

Empirical Formula: C9H14O6

Molecular Weight: 218.2

MDL number: MFCD00008716

EINECS: 203-051-9

Pack Size Price Stock Quantity
1ml RMB159.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 3 °C(lit.)
Boiling point: 258-260 °C(lit.)
Density  1.16 g/mL at 25 °C(lit.)
vapor density  7.52 (vs air)
vapor pressure  0.00248 mm Hg @ 250C
FEMA  2007 | (TRI-)ACETIN
refractive index  n25/D 1.429-1.431(lit.)
Flash point: 300 °F
storage temp.  Sealed in dry,Room Temperature
solubility  Soluble in water, miscible with ethanol (96 per cent) and toluene.
form  Liquid
color  Clear colorless
Odor Characteristic odour
explosive limit 1.05%, 189°F
Odor Type fruity
Water Solubility  64.0 g/L (20 ºC)
Merck  14,9589
JECFA Number 920
BRN  1792353
Dielectric constant 7.2(20℃)
Stability: Stable. Incompatible with strong oxidizing agents. Combustible.
InChIKey URAYPUMNDPQOKB-UHFFFAOYSA-N
LogP 0.25

Description and Uses

§ 184.1901(a) Triacetin (C8H14O6), also known as 1,2,3-propanetriol triacetate or glyceryl triacetate, is the triester of glycerin and acetic acid. Triacetin can be prepared by heating glycerin with acetic anhydride alone or in the presence of finely divided potassium hydrogen sulfate. It can also be prepared by the reaction of oxygen with a liquid-phase mixture of allyl acetate and acetic acid using a bromide salt as a catalyst.

Triacetin is a colorless, oily liquid of slight fatty odor and bitter taste. It is soluble with water and is miscible with alcohol and ether. It functions in foods as a humectant and solvent.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H303
Precautionary statements  P270-P301+P312-P403-P501c
Safety Statements  23-24/25
WGK Germany  1
RTECS  AK3675000
Autoignition Temperature 809 °F
TSCA  Yes
HS Code  29153930
Toxicity LD50 i.v. in mice: 1600 ±81 mg/kg (Wretlind)

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