一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

5-CYANO-2-METHYLPYRIDINE

5-CYANO-2-METHYLPYRIDINE ??? ???
?? ??:
3222-48-8
???:
5-CYANO-2-METHYLPYRIDINE
???(??):
6-METHYLNICOTINONITRILE;3-CYANO-6-METHYLPYRIDINE;5-Cyan;5-CYANO-2-PICOLINE;6-Methylnicotinitrile;5-CYANO-2-METHYLPYRIDINE;2-Methyl-5-cyanopyridine;5-Cyano-2-methylpyridine >5-CYANO-2-METHYLPYRIDINE 99%;6-Methylpyridin-3-carbonitrile
CBNumber:
CB0425476
???:
C7H6N2
??? ??:
118.14
MOL ??:
3222-48-8.mol

5-CYANO-2-METHYLPYRIDINE ??

???
83-85°C
?? ?
216-217°C
??
1.08±0.1 g/cm3(Predicted)
???
216-217°C
?? ??
2-8°C
??? ??
powder to crystal
?? ?? (pKa)
2.51±0.10(Predicted)
??
???? ?? ???
BRN
111235
InChI
1S/C7H6N2/c1-6-2-3-7(4-8)5-9-6/h2-3,5H,1H3
InChIKey
PBLOYQAQGYUPCM-UHFFFAOYSA-N
SMILES
Cc1ccc(cn1)C#N
CAS ??????
3222-48-8(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T+,T
?? ???? ?? 22-41-25
????? 26-36/37/39-45-39
????(UN No.) 3439
WGK ?? 1
?? ?? ?? Harmful
?? ?? 6.1
???? III
HS ?? 2933399990
???? ??? 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Eye Dam. 1
????(GHS): Corrosion (GHS05)Skull and Crossbones (GHS06)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? P264, P270, P301+P310, P321, P330,P405, P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
NFPA 704
1
3 0

5-CYANO-2-METHYLPYRIDINE C??? ??, ??, ??

5-CYANO-2-METHYLPYRIDINE ?? ?? ? ???

???

?? ??


5-CYANO-2-METHYLPYRIDINE ?? ??

???( 226)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32998 60
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29766 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
sales@ansciepchem.com CHINA 4241 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10399 58
Accela ChemBio Inc.
+1-858-6993322 +86-18019713315
info@accelachem.com United States 21189 58
Changzhou Ditong Chemical Co.,Ltd
+86-0519-88298848
info@edengenechem.com China 2163 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63645 58
CONIER CHEM AND PHARMA LIMITED

sales@conier.com China 49906 58
Jinan Liheng Biotechnology Co., Ltd.
15865262812
info@lihengpharm.com CHINA 937 58
Fuxin Pharmaceutical
+86-021-021-50872116
contact@fuxinpharm.com China 9976 58

5-CYANO-2-METHYLPYRIDINE ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
营口市| 浏阳市| 克东县| 宁陵县| 海盐县| 南昌市| 宜昌市| 浦城县| 德安县| 南昌市| 清徐县| 阳江市| 陆川县| 土默特右旗| 海盐县| 陵水| 剑河县| 浪卡子县| 木兰县| 佛坪县| 宁化县| 贵定县| 旬阳县| 白山市| 邵武市| 钟山县| 仁布县| 贵德县| 衡水市| 怀安县| 辽源市| 昌图县| 淮滨县| 南岸区| 色达县| 浙江省| 阿拉善盟| 海林市| 镇平县| 五大连池市| 合作市|