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About This Item
Linear Formula:
(CH3CH2CO)2O
CAS Number:
Molecular Weight:
130.14
Beilstein:
507066
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
vapor density
4.5 (vs air)
Quality Level
vapor pressure
10 mmHg ( 57.7 °C)
Assay
97%
autoignition temp.
545 °F
expl. lim.
11.9 %
refractive index
n20/D 1.404 (lit.)
bp
167 °C (lit.)
mp
−43 °C (lit.)
solubility
H2O: decomposes (when in contact with water)
density
1.015 g/mL at 25 °C (lit.)
SMILES string
CCC(=O)OC(=O)CC
InChI
1S/C6H10O3/c1-3-5(7)9-6(8)4-2/h3-4H2,1-2H3
InChI key
WYVAMUWZEOHJOQ-UHFFFAOYSA-N
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Application
Propionic anhydride can be used as an acylating agent for the lipase-catalyzed esterification of alcohols. Recent studies indicate that the particle boards manufactured from wood chips modified with propionic anhydride show enhanced dimensional stability.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
165.2 °F - closed cup
Flash Point(C)
74 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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