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

2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER

2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER ??? ???
?? ??:
190271-88-6
???:
2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER
???(??):
METHYL 2-CHLORO-5-NITRONICOTINATE;Methyl 2-chloro-5-nitrosoniacinate;Methyl 2-chloro-5-nitronicotinate 95+%;2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER;Methyl 2-chloro-5-nitropyridine-3-carboxylate;3-Pyridinecarboxylic acid, 2-chloro-5-nitro-, methyl ester;Methyl 2-chloro-5-nitropyridine-3-carboxylate, 2-Chloro-3-(methoxycarbonyl)-5-nitropyridine
CBNumber:
CB2232267
???:
C7H5ClN2O4
??? ??:
216.58
MOL ??:
190271-88-6.mol

2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER ??

?? ?
321.5±37.0 °C(Predicted)
??
1.500±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
?? ?? (pKa)
-5.76±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ?? IRRITANT
HS ?? 2933399990
????(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
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.

2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER C??? ??, ??, ??

2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER ?? ?? ? ???

???

?? ??


2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER ?? ??

???( 94)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29730 60
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29808 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 +8613506123987
marketing1@neostarunited.com China 8831 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17357 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23541 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52849 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418684 +8618949823763
sales@tnjchem.com China 25356 58
Suzhou Victorypharm Co.,Ltd.
+86-13916956214
sales@victory-pharm.com China 1299 58

2-CHLORO-5-NITRONICOTINIC ACID METHYL ESTER ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved