ACETIC ANHYDRIDE

CAS No.
108-24-7
CCD No.
CCD00008394
Formula
C4 H6 O3
MolWeight
102.088

Basic Information

Product Name: ACETIC ANHYDRIDE
CAS: 108-24-7
English Synonyms: ACETIC OXIDE ; ACETIC ACID ANHYDRIDE ; ACETYL ACETATE ; ACETIC ANHYDRIDE ; ACETYL ANHYDRIDE ; CAPPING REAGENT A ; ACETYL OXIDE ; CAP A ; ETHANOIC ANHYDRIDE
MDL Number.: MFCD00008705
H bond acceptor: 3
H bond donor: 0
Smile: CC(=O)OC(=O)C
InChi: InChI=1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
InChiKey: InChIKey=WFDIJRYMOXRFFG-UHFFFAOYSA-N

Property

Melting Point: -73 DEG C(LIT)
Boiling Point: 138-140 DEG C(LIT)
Density: 1.08g/mL(lit.)
Physical Property: AUTOIGNITION TEMPERATURE: 629 DEG F
EXPLOSIVE LIMIT: 10.3%
FLASHPOINT: 120.2 DEG F
FLASHPOINT: 49 DEG C
REFRACTIVE INDEX: N20/D 1.390(LIT)
VAPOR DENSITY: 3.5 (VS AIR)
VAPOR PRESSURE: 10 MMHG (36 DEG C)
VAPOR PRESSURE: 4 MMHG (20 DEG C)
Comments: ANALYSIS NOTE: KMNO4 TEST ASSAY METHOD: GC
IMPURITIES: MANUFACTURER NUMBER: LONZA LTD
RTECS: AK1925000
WGK: 1
Specification: LONZA QUALITY

Safety information

Symbol: GHS02 GHS02 GHS05 GHS05 GHS07 GHS07
Signal word: Danger
Hazard statements: H226-H302-H314-H332
Precautionary statements: P280-P305 + P351 + P338-P310
hazard symbol: C
Risk Code: R:10-20/22-34
Safe Code: S:26-36/37/39-45
WGK Germany: 1

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