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7-DIETHYLAMINO-3-THENOYLCOUMARIN

7-DIETHYLAMINO-3-THENOYLCOUMARIN ??? ???
?? ??:
77820-11-2
???:
7-DIETHYLAMINO-3-THENOYLCOUMARIN
???(??):
7-DIETHYLAMINO-3-THENOYLCOUMARIN;7-Diethylamino-3-thienyl coumarin;7-Diethylamino-3-thenoylcoumarin ,97%;7-DIETHYLAMINO-3-THENOYLCOUMARIN ISO 9001:2015 REACH;7-(Diethylamino)-3-(thiophene-2-carbonyl)-2H-chromen-2-one;7-(Diethylamino)-3-(thiophene-3-carbonyl)-2H-chromen-2-one;2H-1-Benzopyran-2-one, 7-(diethylamino)-3-(2-thienylcarbonyl)-
CBNumber:
CB2342193
???:
C18H17NO3S
??? ??:
327.4
MOL ??:
77820-11-2.mol

7-DIETHYLAMINO-3-THENOYLCOUMARIN ??

???
138-142 °C
?? ?
533.3±50.0 °C(Predicted)
??
1.2165 (rough estimate)
???
1.7000 (estimate)
?? ?? (pKa)
2.74±0.20(Predicted)
CAS ??????
77820-11-2
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 24/25
HS ?? 29349990
????(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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

7-DIETHYLAMINO-3-THENOYLCOUMARIN C??? ??, ??, ??

??? ??

yellow powder

7-DIETHYLAMINO-3-THENOYLCOUMARIN ?? ?? ? ???

???

?? ??


7-DIETHYLAMINO-3-THENOYLCOUMARIN ?? ??

???( 52)?? ??
??? ?? ??? ?? ?? ? ??
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7-DIETHYLAMINO-3-THENOYLCOUMARIN ?? ??:

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