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5-Ethyl-2-thiophenecarboxaldehyde

5-Ethyl-2-thiophenecarboxaldehyde ??? ???
?? ??:
36880-33-8
???:
5-Ethyl-2-thiophenecarboxaldehyde
???(??):
AKOS B003568;ART-CHEM-BB B003568;2-ETHYL-5-FORMYLTHIOPHENE;5-ETHYL-2-THIOPHENECARBALDEHYDE;5-ethyl-2-thiophenecarboxaldehyd;5-ETHYL-THIOPHENE-2-CARBALDEHYDE;5-ETHYLTHIOPHENE-2-CARBOXALDEHYDE;5-ETHYL-2-THIOPHENECARBOXALDEHYDE;2-Thiophenecarboxaldehyde, 5-ethyl-;5-Ethyl-2-thiophenecarboxaldehyde, 98+%
CBNumber:
CB0352970
???:
C7H8OS
??? ??:
140.2
MOL ??:
36880-33-8.mol

5-Ethyl-2-thiophenecarboxaldehyde ??

???
65°C
?? ?
65 °C2 mm Hg(lit.)
??
1.12 g/mL at 25 °C(lit.)
???
n20/D 1.57(lit.)
???
229 °F
?? ??
Refrigerator
??
???? ??? ? 0.10%. ????????
?? ??
?? ??
??
Air Sensitive
BRN
108539
LogP
1.727 (est)
CAS ??????
36880-33-8(CAS DataBase Reference)
EPA
2-Thiophenecarboxaldehyde, 5-ethyl- (36880-33-8)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 20/21/22
????? 24/25
WGK ?? 3
TSCA Yes
HS ?? 29349990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 ??? ???? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P280,P302+P352, P312, P322, P363,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
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P363 ?? ??? ??? ??? ?????.
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
1 1

5-Ethyl-2-thiophenecarboxaldehyde MSDS


5-Ethyl-2-thiophenecarbaldehyde

5-Ethyl-2-thiophenecarboxaldehyde C??? ??, ??, ??

??? ??

CLEAR RED-BROWN TO BROWN LIQUID

??

5-Ethyl-2-thiophenecarboxaldehyde may be used in the preparation of 6-(butylamino)-2-(5-ethylthiophen-2-yl)-3-(4-fluorobenzyl)-2,3-dihydroquinazolin-4(1H)-one.

?? ??

5-Ethyl-2-thiophenecarboxaldehyde is an alkyl derivative of thiophenecarboxaldehyde. Its standard molar enthalpies of combustion and vaporization have been evaluated.

5-Ethyl-2-thiophenecarboxaldehyde ?? ?? ? ???

???

????? ???????, ????? ?? ??? ???????????? ?????? ?? ??????(??) ???????? Thiophene, 2-(chloromethyl)-5-ethyl- 2-??-5-????? 2-Thiopheneacetaldehyde ??(?????)??? ??????? ???

?? ??

5-??-???-2-?????

5-Ethyl-2-thiophenecarboxaldehyde ?? ??

???( 117)?? ??
??? ?? ??? ?? ?? ? ??
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5-Ethyl-2-thiophenecarboxaldehyde ?? ??:

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