成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Methyl2-aMino-5-????????

Methyl2-aMino-5-????????
Methyl2-aMino-5-???????? ??? ???
?? ??:
88312-64-5
???:
Methyl2-aMino-5-????????
???(??):
Methyl2-aMino-5-????????
???:
Methyl2-aMino-5-nitronicotinate
???(??):
Methyl2-aMino-5-nitronicotinate;2-aMino-5-nitronicotinic acid Methyl ester;2-aMino-3-(Methoxycarbonyl)-5-nitropyridine;Methyl 2-aMino-5-nitropyridine-3-carboxylate;Methyl2-aMino-5-nitronicotinate ISO 9001：2015 REACH;3-Pyridinecarboxylic acid, 2-amino-5-nitro-, methyl ester
CBNumber:
CB62550628
???:
C7H7N3O4
??? ??:
197.15
MOL ??:
88312-64-5.mol

Methyl2-aMino-5-???????? ??

???
199-200 °C
?? ?
372.3±37.0 °C(Predicted)
??
1.463±0.06 g/cm3(Predicted)
?? ??
Keep in dark place,Inert atmosphere,Room temperature
?? ?? (pKa)
0.62±0.49(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.

Methyl2-aMino-5-???????? C??? ??, ??, ??

??

Methyl 2-amino-5-nitronicotinate is a useful chemical for the synthesis of polyfunctionalized benzo[d]thiazole and its aza analog thiazolo[5,4-b]pyridine.

Methyl2-aMino-5-???????? ?? ?? ? ???

???

?? ??

Methyl2-aMino-5-???????? ?? ??

???( 38)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795
ivan@atkchemical.com China 32965 60
Hubei xin bonus chemical co. LTD 		86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569262 +86-15003564040
 1087@dideu.com China 3167 58
Career Henan Chemica Co 		+86-0371-86658258 +8613203830695
 laboratory@coreychem.com China 30233 58
ANHUI WITOP BIOTECH CO., LTD 		+8615255079626
 eric@witopchemical.com China 23541 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250
 1026@dideu.com China 22787 58
Henan Alfa Chemical Co., Ltd
China 13196 58
Suzhou ARTK Medchem Co., Ltd. 		+86-512-68323658 +86-18168183658
 sales1@artkmedchem.com China 39004 58
Amadis Chemical Company Limited 		571-89925085
sales@amadischem.com China 131957 58
Copyright 2019 ? ChemicalBook. All rights reserved