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Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate

Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate ??? ???
?? ??:
75680-93-2
???:
Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate
???(??):
Ethyl 6-chloro-[1;3-b]pyridazine-3-carboxylate;ETHYL 6-CHLORO-[1,2,4]TRIAZOLO[4,3-A]PYRIDAZINE-3-CARBOXYLATE;1,2,4-Triazolo[4,3-b]pyridazine-3-carboxylic acid, 6-chloro-, ethyl ester
CBNumber:
CB13042437
???:
C8H7ClN4O2
??? ??:
226.62
MOL ??:
75680-93-2.mol

Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate ??

???
168 °C
??
1.60±0.1 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
?? ?? (pKa)
-2.98±0.30(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(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
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321 (…) ??? ???.
P330 ?? ?????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P501 ...? ??? / ??? ?? ???.

Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate C??? ??, ??, ??

Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate ?? ?? ? ???

???

?? ??


Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate ?? ??

???( 34)?? ??
??? ?? ??? ?? ?? ? ??
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
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Aladdin Scientific

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Amadis Chemical Company Limited
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Energy Chemical 021-021-58432009 400-005-6266
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ShangHai AmK Pharmaceutical Technology Co., Ltd. 18019252918
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Chongqing Chemieliva Pharmaceutical Co., Ltd. 023-67770219
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Aikon International Limited 025-58859352 18068836627
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Nanjing SynTitan Pharmaceutical Co., Ltd. 25-57027686 17372956142
li_lan@syntitan.com China 9999 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057
service@aiviche.com China 49312 58

Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate ?? ??:

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