天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

3-???-4-???????

3-???-4-???????
3-???-4-??????? ??? ???
?? ??:
42872-74-2
???:
3-???-4-???????
???(??):
3-???-4-???????
???:
3-Bromo-4-methylbenzonitrile
???(??):
Bromo-4-methyl-benzonitrile;4-methyl-3-bromobenzonitrile;3-Bromo-4-methylbenzonitrile;Benzonitrile, 3-bromo-4-methyl-;3-Bromo-4-methylbenzonitrile 98%;3-BROMO-4-METHYLBENZONITRILE 97;2-Bromo-4-cyanotoluene, 3-Bromo-p-tolunitrile
CBNumber:
CB4498830
???:
C8H6BrN
??? ??:
196.04
MOL ??:
42872-74-2.mol
MSDS ??:
SDS

3-???-4-??????? ??

???
41-45 °C (lit.)
?? ?
259.1±20.0 °C(Predicted)
??
1.51±0.1 g/cm3(Predicted)
???
>230 °F
?? ??
Sealed in dry,Room Temperature
??? ??
??? ??
???
?? ???.
InChIKey
VXUMRYMTYKDWMO-UHFFFAOYSA-N
CAS ??????
42872-74-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
??? ?? Xn,Xi
?? ???? ?? 20/21/22
????? 36
????(UN No.) UN3439
WGK ?? 3
?? ?? ?? Harmful
?? ?? 6.1
???? III
HS ?? 2926907090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
NFPA 704
1
2 0

3-???-4-??????? C??? ??, ??, ??

??? ??

Off-white crystalline

??

Used as pharmaceutical intermediate.

3-???-4-??????? ?? ?? ? ???

???

?? ??


3-???-4-??????? ?? ??

???( 211)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656
1059@dideu.com China 3174 58
Capot Chemical Co.,Ltd.
+8613336195806
sales@capot.com China 29731 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036
info@dakenam.com China 19844 58
Hi-Tech Chemistry Corp
0519-86626038
yuhh@hitechem.com CHINA 810 58
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29856 58
Nanjing Dolon Biotechnology Co.,Ltd.
18905173768
sales@dolonchem.com CHINA 2972 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49732 58
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5600 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989
contact@fuxinpharm.com China 10035 58

3-???-4-??????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved