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2-??-2-??????

2-??-2-??????
2-??-2-?????? ??? ???
?? ??:
19889-37-3
???:
2-??-2-??????
???(??):
2-??-2-??????
???:
2-Methyl-2-ethylbutyric acid
???(??):
RARECHEM AL BO 0611;2-Methyl-2-ethylbuty;2-methyl-2-ethylbutyricacid;2-ethyl-2-methylbutyric acid;2-ethyl-2-methyl-butanoicaci;2-ETHYL-2-METHYLBUTANOIC ACID;2-METHYL-2-ETHYLBUTANOIC ACID;Butanoic acid, 2-ethyl-2-methyl-;alpha-ethyl-alpha-methylbutyricacid;2-Ethyl-2-methylbutyric acid (EMBA)
CBNumber:
CB6672076
???:
C7H14O2
??? ??:
130.18
MOL ??:
19889-37-3.mol
MSDS ??:
SDS

2-??-2-?????? ??

???
<-20 °C
?? ?
210.1°C (estimate)
??
0.9221 (rough estimate)
???
1.4320
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
5.00±0.15(Predicted)
EPA
Butanoic acid, 2-ethyl-2-methyl- (19889-37-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2915907098
?? rat,LD50,oral,> 500uL/kg (0.5mL/kg),BEHAVIORAL: ATAXIABEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY),National Technical Information Service. Vol. OTS0543350,
???? ?? KE-13912
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

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