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(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane

(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane Structure
(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane structure
CAS No.
81157-90-6
Chemical Name:
(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane
Synonyms
1,2-Bis((R)-phenyl(o-tolyl)phosphino)ethane;(-)-1,2-Bis((R)-phenyl(o-tolyl)phosphaneyl)ethane;(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane;Phosphine, 1,2-ethanediylbis[(2-methylphenyl)phenyl-, (R*,R*)-(-)- (9CI)
CBNumber:
CB83119521
Molecular Formula:
C28H28P2
Molecular Weight:
426.47
MDL Number:
MFCD12198305
MOL File:
81157-90-6.mol
Last updated:2023-01-11 10:46:38
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(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane Properties

Boiling point 543.0±50.0 °C(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P271-P260-P280
HS Code  2919900090

(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
SynQuest Laboratories 5772-1-06 (R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane 81157-90-6 500mg $785 2021-12-16 Buy
Matrix Scientific 115242 (R,R)-1,2-Bis[(2-methylphenyl)-(phenyl)phosphino]ethane >95% 81157-90-6 500mg $871 2021-12-16 Buy
Matrix Scientific 115242 (R,R)-1,2-Bis[(2-methylphenyl)-(phenyl)phosphino]ethane >95% 81157-90-6 1g $1340 2021-12-16 Buy
Product number Packaging Price Buy
5772-1-06 500mg $785 Buy
115242 500mg $871 Buy
115242 1g $1340 Buy

(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane Preparation Products And Raw materials

Raw materials

Preparation Products

(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane Suppliers

Global( 6)Suppliers
Supplier Tel Email Country ProdList Advantage
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 psaitong@jm-bio.com China 29778 58
Suzhou origin Specialty Chemicals Co., Ltd 17701559125 jiaoshangjun@origsc.com China 1785 58
Shaanxi Xihua Chemical Industry Co., Ltd 029-81122149 13992773979 1088@dideu.com China 2730 58
Supplier Advantage
Beijing Jin Ming Biotechnology Co., Ltd. 58
Suzhou origin Specialty Chemicals Co., Ltd 58
Shaanxi Xihua Chemical Industry Co., Ltd 58
(R,R)-1,2-Bis[(2-methylphenyl)(phenyl)phosphino]ethane 1,2-Bis((R)-phenyl(o-tolyl)phosphino)ethane Phosphine, 1,2-ethanediylbis[(2-methylphenyl)phenyl-, (R*,R*)-(-)- (9CI) (-)-1,2-Bis((R)-phenyl(o-tolyl)phosphaneyl)ethane 81157-90-6