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: |
![]() ![]() |
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 |
CROTONIC ACID
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