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

????????????

????????????
???????????? ??? ???
?? ??:
5958-44-1
???:
????????????
???(??):
????????????
???:
Hydroxymethyldiphenylphosphine
???(??):
Diphenylphosphinomethanol;(Diphenylphosphino)methanol;Hydroxymethyldiphenylphosphine;Methanol, 1-(diphenylphosphino)-;Diphenyl(hydroxymethyl)phosphine;(Hydroxymethyl)diphenylphosphine
CBNumber:
CB02328115
???:
C13H13OP
??? ??:
216.22
MOL ??:
5958-44-1.mol

???????????? ??

?? ?
113 °C(Press: 1 Torr)
??
0.9316 g/cm3
?? ?? (pKa)
13.98±0.10(Predicted)

??

???????????? C??? ??, ??, ??

???????????? ?? ?? ? ???

???

?? ??


???????????? ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Chongqing Chemieliva Pharmaceutical Co., Ltd. 023-67770219
jessica.hu@chemieliva.com China 1477 60
Beijing Yusheng Chemical Co., Ltd. 17777863707
17777863707@189.cn China 497 58

Copyright 2019 ? ChemicalBook. All rights reserved