MALEIC ANHYDRIDE

CAS No.
108-31-6
CCD No.
CCD00005296
Formula
C4 H2 O3
MolWeight
98.0568

Basic Information

Product Name: MALEIC ANHYDRIDE
CAS: 108-31-6
English Synonyms: FURAN-2,5-DIONE ; TOXILIC ANHYDRIDE ; MALEIC ANHYDRIDE ; ABLOCK AB-12-0823 ; MAN ; CIS-BUTENEDIOIC ANHYDRIDE ; 2,5-FURANEDIONE ; MALEIC ACID ANHYDRIDE ; MA ; 2,5-DIHYDRO-2,5-DIOXOFURAN ; 2,5-DIHYDROFURAN-2,5-DIONE ; 2,5-FURANDIONE
MDL Number.: MFCD00005518
H bond acceptor: 3
H bond donor: 0
Smile: C1=CC(=O)OC1=O
InChi: InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
InChiKey: InChIKey=FPYJFEHAWHCUMM-UHFFFAOYSA-N

Property

Melting Point: 51-56 DEG C(LIT)/52-55°C
Boiling Point: DENSITY: 1.48/200°C
Physical Property: AUTOIGNITION TEMPERATURE: 870 DEG F
EXPLOSIVE LIMIT: 7.1%
VAPOR DENSITY: 3.4 (VS AIR)
VAPOR PRESSURE: 0.16 MMHG (20 DEG C)
Comments: FORM: POWDER
IMPURITIES: <5% MALEIC ACID
RIDADR: UN 2215 8/PG 3
RTECS: ON3675000
UNSPSC: 12162002
WGK: 1

Safety information

Symbol: GHS05 GHS05 GHS07 GHS07 GHS08 GHS08
Signal word: Danger
Hazard statements: H302-H314-H317-H334
Precautionary statements: P261-P280-P305 + P351 + P338-P310
hazard symbol: C
Risk Code: R:22-34-42/43
Safe Code: S:22-26-36/37/39-45
UN Code: 2215
WGK Germany: 1

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