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?????
????? ??? ???
?? ??:
6117-91-5
???:
?????
???(??):
??????;?????;??????;??? ???
???:
Crotonyl alcohol
???(??):
CROTYL ALCOHOL;but-2-en-1-ol;2-buten-1-ol (crotyl alcohol);1-HYDROXY-2-BUTENE;2-Butenol;2-Buten-1-o1;CH3CH=CHCH2OH;Krotylalkohol;2-BUTENE-1-OL;2-butenylalcohol
CBNumber:
CB6187291
???:
C4H8O
??? ??:
72.11
MOL ??:
6117-91-5.mol

????? ??

???
-91.3°C (estimate)
?? ?
121-122 °C(lit.)
??
0.845 g/mL at 25 °C(lit.)
???
n20/D 1.427(lit.)
???
37 °C
?? ??
Flammables area
???
?????(???), DMSO (?? ???), ??? (?? ???)
??? ??
??? ??
?? ?? (pKa)
14.70±0.10(Predicted)
??
?? ?? ?? ??
???
?? ?? ? ????.
Merck
14,2601
BRN
1719374
InChIKey
WCASXYBKJHWFMY-NSCUHMNNSA-N
LogP
0.636 (est)
CAS ??????
6117-91-5(CAS DataBase Reference)
NIST
2-Buten-1-ol(6117-91-5)
EPA
2-Buten-1-ol (6117-91-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn,F
?? ???? ?? 10-21/22
????? 36/37
????(UN No.) UN 1987 3/PG 3
WGK ?? 3
RTECS ?? EM9275000
?? ?? ?? Harmful/Highly Flammable
TSCA Yes
?? ?? 3
???? II
HS ?? 29052900
?? LD50 orally in rats: 0.93 ml/kg (Smyth)
???? ?? KE-04108
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P280 ????/???/???/?????? ?????.
NFPA 704
3
2

????? MSDS


Crotonyl alcohol

????? C??? ??, ??, ??

??? ??

Clear light yellow liquid

??

Chemical intermediate, source of monomers, herbicide, and soil fumigant.

??

ChEBI: A primary alcohol in which the hydroxy function is bonded to a CH3CH2CHCH21 (crotyl) group.

???

Toxic by ingestion, strong eye and skin irritant. Moderate fire risk.

Safety Profile

Moderately toxic by ingestion and skin contact. Mutation data reported. Dangerous fire hazard when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes. See also ALCOHOLS.

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