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

N,N'-Dimethyl-1,2-cyclohexanediamine

N,N'-Dimethyl-1,2-cyclohexanediamine ??? ???
?? ??:
61798-24-1
???:
N,N'-Dimethyl-1,2-cyclohexanediamine
???(??):
N1,N2-dimethylcyclohexane-1,2-diamine;ohexanediamine;-1,2-cycL;N,N'-Dimethyl-1,2-diaminocyclohexane;N,N'-Dimethyl-1,2-cyclohexanediamine;N,N'-Dimethyl-1,2-cyclohexanediamine;N,N'-Dimethylcyclohexane-1,2-diamine;N,N’-Dimethyl-cyclohexane-1,2-olamine;N1,N2-Dimethyl-1,2-cyclohexanediamine;1,2-Cyclohexanediamine, N1,N2-dimethyl-
CBNumber:
CB7505276
???:
C8H18N2
??? ??:
142.24
MOL ??:
61798-24-1.mol

N,N'-Dimethyl-1,2-cyclohexanediamine ??

?? ?
78-80 °C18 mm Hg(lit.)
??
0.902 g/mL at 25 °C(lit.)
???
n20/D 1.472(lit.)
???
165 °F
?? ??
under inert gas (nitrogen or Argon) at 2–8 °C
?? ?? (pKa)
11.04±0.40(Predicted)
??? ??
??
??
Colourlessto light yellow
CAS ??????
61798-24-1(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 22-34
????? 26-36/37/39-45
????(UN No.) UN 2735 8/PG 2
WGK ?? 3
?? ?? 8
????
HS ?? 29213099
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.

N,N'-Dimethyl-1,2-cyclohexanediamine C??? ??, ??, ??

??? ??

Clear colorless to slightly yellow liquid

??

N,?N''-?Dimethyl-?1,?2-?cyclohexanediamine is used as a catalyst in the synthesis of substituted pyrazoles with anti-inflammatory activity. As well as highly functional pyridines and bipyridines.

N,N'-Dimethyl-1,2-cyclohexanediamine ?? ?? ? ???

???

?? ??


N,N'-Dimethyl-1,2-cyclohexanediamine ?? ??

???( 140)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32820 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29886 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10310 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830
figo.gao@foxmail.com China 8497 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 49374 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989
contact@fuxinpharm.com China 10032 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58

N,N'-Dimethyl-1,2-cyclohexanediamine ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved