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CROTONIC ACID

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Name: CROTONIC ACID
CAS: 107-93-7 ;3724-65-0
Synonyms: TRANS-CROTONIC ACID ; (E)-BUT-2-ENOIC ACID ; CROTONIC ACID ; BUTENOIC ACID ; FEMA 3908 ; 2-BUTENOATE ; BUT-2-ENOIC ACID ; BETA-METHYLACRYLIC ACID ; (2E)-BUT-2-ENOIC ACID ; TRANS-2-BUTENOIC ACID ; LABOTEST-BB LTBB001271 ; TRANS-CROTONIC ACID, 98% ; BUTENOIC ACID,TRANS-2- ; CROTONYL ALCOHOL ; 3-METHYLACRYLIC ACID ; 1-PROPENE-1-CARBOXYLIC ACID ; TRANS-3-METHYLACRYLIC ACID ; 2-BUTENOIC ACID
MDL.: MFCD00002701
H bond acceptor: 2
H bond donor: 1
Smile: C(\C=C\C)(=O)O
InChi: InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
InChiKey: InChIKey=LDHQCZJRKDOVOX-NSCUHMNNSA-N

Property

Melting Point: 70-72 DEG C(LIT)/71.6℃
Boiling Point: 180-181 DEG C(LIT)
Density: 1.027g/mLat25°C(lit.)
Physical Property: AUTOIGNITION TEMPERATURE: 744 DEG F
EXPLOSIVE LIMIT: 15.1 %, 171 DEG F
EXPLOSIVE LIMIT: 2.2 %, 135 DEG F
FLASHPOINT: 190.4 DEG F
FLASHPOINT: 88 DEG C
VAPOR DENSITY: 2.97 (VS AIR)
VAPOR PRESSURE: 0.19 MMHG (20 DEG C)
Comments: RIDADR: UN 2823 8/PG 3
RTECS: GQ2900000
UNSPSC: 12352100
WGK: 3

Safety information

Symbol: GHS05 GHS05 GHS07 GHS07
Signal word: Danger
Hazard statements: H302-H312-H314
Precautionary statements: P280-P305 + P351 + P338-P310
hazard symbol: C
Risk Code: R:21/22-34
Safe Code: S:26-36/37/39-45
UN Code: 2823
WGK Germany: 3

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