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-4-methyl-5-pyridinecarbonitrile

2-Chloro-4-methyl-5-pyridinecarbonitrile ??? ???
?? ??:
66909-35-1
???:
2-Chloro-4-methyl-5-pyridinecarbonitrile
???(??):
6-Chloro-4-Methyl-3-pyridinecarbonitrile;6-Chloro-4-methylpyridine-3-carbonitrile;2-Chloro-4-methyl-5-pyridinecarbonitrile;3-Pyridinecarbonitrile, 6-chloro-4-Methyl-;2-Chloro-4-methyl-5-pyridinecarbonitrile ISO 9001:2015 REACH;6-Chloro-4-methylpyridine-3-carbonitrile, 2-Chloro-5-cyano-4-methylpyridine;6-Chloro-4-methylpyridine-3-carbonitrile, 6-Chloro-3-cyano-4-methylpyridine
CBNumber:
CB92500664
???:
C7H5ClN2
??? ??:
152.58
MOL ??:
66909-35-1.mol

2-Chloro-4-methyl-5-pyridinecarbonitrile ??

??
1.26
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??? ??
??
??? ??
??? ??
??
???
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
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-4-methyl-5-pyridinecarbonitrile C??? ??, ??, ??

2-Chloro-4-methyl-5-pyridinecarbonitrile ?? ?? ? ???

???

?? ??


2-Chloro-4-methyl-5-pyridinecarbonitrile ?? ??

???( 78)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33025 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29865 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49732 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
CR Corporation Limited
+8613062833949
fred.wen@crcorporation.cn China 8647 58
changzhou huayang technology co., ltd
+8615250961469
2571773637@qq.com China 9719 58

Copyright 2019 ? ChemicalBook. All rights reserved