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

Hexahydro-2-oxo-1H-azepine-1-propanenitrile

Hexahydro-2-oxo-1H-azepine-1-propanenitrile ??? ???
?? ??:
7336-15-4
???:
Hexahydro-2-oxo-1H-azepine-1-propanenitrile
???(??):
N-(β-Cyanoethyl)caprolactam;Hexahydro-2-oxo-1H-azepine-1-propanenitrile;1H-Azepine-1-propanenitrile, hexahydro-2-oxo-
CBNumber:
CB03053339
???:
C9H14N2O
??? ??:
166.22
MOL ??:
7336-15-4.mol

Hexahydro-2-oxo-1H-azepine-1-propanenitrile ??

???
32-34 °C
?? ?
153-158 °C(Press: 1.5-1.8 Torr)
??
1.044±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
-0.71±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

Hexahydro-2-oxo-1H-azepine-1-propanenitrile C??? ??, ??, ??

??

N-(β-Cyanoethyl)caprolactam is a useful chemical compound in Schimidt reaction of oxazolo[3,2-a]azepinium salt and [1,3]oxazino[3,2-a]azepinium salt.

Hexahydro-2-oxo-1H-azepine-1-propanenitrile ?? ?? ? ???

???

?? ??


Hexahydro-2-oxo-1H-azepine-1-propanenitrile ?? ??

???( 23)?? ??
??? ?? ??? ?? ?? ? ??
Wuxi Rejoys chemical Technology Co., Ltd.
0510-86103381
sales@rejoyschem.com CHINA 976 58
ShangHai Wisacheam Pharmaceutical Co., Ltd. 13817485796
tim@wisacheampharm.com China 3835 58
Aikon International Limited 025-66113011 18112977050
sales01@aikonchem.com China 16027 58
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13482353728
sales@fdc-chemical.com China 14990 58
Henan Weituxi Chemical Technology Co., Ltd. 0371-63284658 18135795563
2885349392@qq.com China 9976 58
Jiaozuo Vaughan Biotechnology Co., Ltd. 0391-3702345 18739121806
sales@wnbiopharm.com China 935 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057
service@aiviche.com China 49312 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223;
psaitong@jm-bio.com China 29774 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725
malulu@leyan.com China 39995 58
chemmole 400-168-9330 15013243073
597760450@qq.com China 2942 58

Copyright 2019 ? ChemicalBook. All rights reserved