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??(3-)???-2-????

??(3-)???-2-????
??(3-)???-2-???? ??? ???
?? ??:
5834-16-2
???:
??(3-)???-2-????
???(??):
??(3-)???-2-????;3-??-2-???????????
???:
3-Methyl-2-thiophenecarboxaldehyde
???(??):
AKOS BBS-00003151;LABOTEST-BB LT00929169;3-METHYL-2-THIENALDEHYDE;2-FORMYL-3-METHYLTHIOPHENE;3-Methyl-2-Formylthiophene;3-METHYLTHIOPHENE-2-ALDEHYDE;thiophene, 3-Methyl, 2-formyl;3-methyl-2-thiophene methanol;3-Methyl-2-thiophenecarboxalde;3-METHYLTHIOPHENE-2-FORMALDEHYDE
CBNumber:
CB8287254
???:
C6H6OS
??? ??:
126.18
MOL ??:
5834-16-2.mol
MSDS ??:
SDS

??(3-)???-2-???? ??

???
260-262 °C
?? ?
78-80 °C (15 mmHg)
??
1.17 g/mL at 25 °C(lit.)
???
n20/D 1.587(lit.)
???
180 °F
?? ??
Store below +30°C.
??? ??
??
Specific Gravity
1.170
??
??? ????? ????
???
???
??
Air Sensitive
BRN
107874
LogP
1.458 (est)
CAS ??????
5834-16-2(CAS DataBase Reference)
NIST
3-Methyl-2-thiophenecarboxaldehyde(5834-16-2)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 23-24/25-36/37/39-26-36-7/9-37
WGK ?? 3
?? ?? ?? Irritant
?? ?? IRRITANT, AIR SENSITIVE
HS ?? 29349990
???? ?? 2013-3-5650
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H227 ??? ?? ??? ?? ?? 4 ?? P210, P280, P370+P378, P403+P235,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
??????:
P210 ?·???·??·????? ????? - ?? ???.
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
2
2 0

??(3-)???-2-???? MSDS


3-Methyl-2-thiophenecarboxaldehyde

??(3-)???-2-???? C??? ??, ??, ??

??? ??

clear yellow to brown liquid

??

3-Methyl-2-thiophenecarboxaldehyde is used in the synthesis of 2,3-dimethyl-5-(2,6,10-trimethylundecyl)thiophene. It is also used to investigate versatile bioconversion capacity of baker′s yeast for the generation of thiols from cysteine-aldehyde conjugates.

??(3-)???-2-???? ?? ?? ? ???

???

?? ??

3-(?????)-2,4,5-??????? METHYL 3-METHYLTHIOPHENE-2-CARBOXYLATE 3-?????-2-????? 3-IODO-2,4,5-??????? 3-?????-2-?????? 4,5-DIMETHYLTHIOPHENE-2-????? 2,3,5-Trimethylthiophene 3-Methyl-2-thiophenecarboxylic acid 2,3-Dimethylthiophene 4,5-??????-2-???????? 2-??????,3-??- 3-(3-??-2-???)???? 2-BroMoMethyl-3-Methyl-thiophene 3-(3-methylthiophen-2-yl)prop-2-enoic acid 5-formyl-4-methylthiophene-2-carboxylic acid

??(3-)???-2-???? ?? ??

???( 295)?? ??
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