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

(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl

(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl ??? ???
?? ??:
1448722-98-2
???:
(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl
???(??):
(R)-ECNU-Phos;(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl;(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl;Phosphine, 1,1'-[(1R)-6,6'-dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-bis(3,5-dimethoxyphenyl)-;(R)-(+)-2,2'-BIS[DI(3,5-DIMETHOXYPHENYL)PHOSPHINO]-6,6'-DIMETHOXY-1,1'-BIPHENYL,98%(R)-ECNU-PHOS
CBNumber:
CB53155216
???:
C46H48O10P2
??? ??:
822.81
MOL ??:
1448722-98-2.mol

(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl ??

???
236-237°C
??
+18.1° (c 1.01, CHCl3)
?? ?
863.3±65.0 °C(Predicted)
??? ??
??
??? ??
??? ??
??
???
??
air sensitive, store cold
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl C??? ??, ??, ??

(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl ?? ?? ? ???

???

?? ??

(R)-(+)-2,2'-Bis[di(3,5-dimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl ?? ??

???( 10)?? ??
??? ?? ??? ?? ?? ? ??
Aladdin Scientific 		+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
Shanghai Anyinuo Biomedical Technology Co., Ltd. 021-34625901
420970979@qq.com China 5783 58
Jiangsu aikang biomedical research and development co., LTD 025-66110311 13155353615
 qzhang@aikonchem.com China 15527 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223;
 psaitong@jm-bio.com China 29774 58
Bide Pharmatech Ltd. 400-1647117 13681763483
 product02@bidepharm.com China 62075 58
Shanghai Aladdin Biochemical Technology Co.,Ltd. +86-18521732826
 market@aladdin-e.com China 48461 58
Shanghai Zunlijia Life Technology Co., Ltd 021-34045219 13062664914
 huji@zunlijia.com China 10027 58
Tianjin Rongshen Chemical Co., Ltd 18317763565 18317763565
 18317763565@163.com China 10042 58
Copyright 2019 ? ChemicalBook. All rights reserved