(2S,2′S,5S,5′S)-2,2′,5,5′-四乙基-1,1′-(邻亚苯基)二磷烷

(2S,2′S,5S,5′S)-2,2′,5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane

品牌

Sigma-Aldrich

CAS

136779-28-7

货号

668486

包装型号

规格纯度

Namena purity

价格

949.3 元 *本价格含增值税费

促销

数量

- +

半岛bd体育手机客户端名称：

136779-28-7
(+)-1,2-Bis[(2 S,5 S)-2,5-diethylphospholano]benzene
(2 S,2′ S,5 S,5′ S)-2,2′,5,5′-Tetraethyl-1,1′-( o-phenylene)diphospholane
( S, S)-Ethyl-DUPHOS
(+)-1,2-双[(2 S,5 S)-2,5-二乙基膦烷基]苯
(2 S,2′ S,5 S,5′ S)-2,2′,5,5′-四乙基-1,1′-(邻亚苯基)二磷烷
( S, S)-乙基-DUPHOS

半岛bd体育手机客户端介绍：

半岛bd体育手机客户端说明

应用

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands
(+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene is a chiral ligand that can be used to prepare its rhodium metal complexes, which are used as catalysts in asymmetric hydrogenation reactions.

包装

100 mg in clear glass bottle
500 mg in amber glass bottle

法律信息

Sold in collaboration with Namena Corp. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.

基本信息

经验(实验)分子式	C₂₂H₃₆P₂
分子量	362.47
Beilstein	4814174
MDL编号	MFCD00142321
PubChem化学物质编号	24884986
NACRES	NA.22

半岛bd体育手机客户端性质

质量水平	100
折射率	n 20/D 1.581
密度	1.010 g/mL at 25 ℃
SMILES string	CC[C@H]1CC[C@H](CC)P1c2ccccc2P3[C@@H](CC)CC[C@@H]3CC
InChI	1S/C22H36P2/c1-5-17-13-14-18(6-2)23(17)21-11-9-10-12-22(21)24-19(7-3)15-16-20(24)8-4/h9-12,17-20H,5-8,13-16H2,1-4H3/t17-,18-,19-,20-/m0/s1
InChI key	GVVCHDNSTMEUCS-MUGJNUQGSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter