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(2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane

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Formula: C28H28P2
CAS: 74839-84-2

Identification

Structural Formula
(2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane
CAS:
74839-84-2
EINECS:
Molecular Formula:
C28H28P2
MDL:
MFCD00075403
Synonym:
(2r,3r)-(+)-2,3-bis(diphenylphosphino)butane (r,r)-chiraphos ; (2r,3r)-butane-2,3-diylbis(diphenylphosphane) ; phosphine,(1,2-dimethyl-1,2-ethanediyl)bis[diphenyl-, [r-(r*,r*)]- ; phosphine,[(1r,2r)-1,2-dimethyl-1,2-ethanediyl]bis[diphenyl- (9ci) ; (2r,3r)-(+)-bis(diphenylphosphino)butane ; (2r,3r)-(+)-bis(diphenylphosphino)butane, 98% (r,r)-chiraphos ; cira ; (r,r)-2,3-bis(diphenylphosphino)butane ; (r,r)-chiraphos ; (2r,3r)-bis(diphenylphosphino)butane ; (2r,3r)-(+)-2,3-bis(diphenyl phosphino)butane ; (r,r)-chiraphos,97% ; (2r,3r)-(+)-bis(diphenylphosphino)butane, (r,r)-chiraphos ; 2,3-bis(diphenylphosphino)butane




Suppliers

CM Fine Chemicals
CFC523620944
Leap Chem Co., Ltd
LC554416632
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CAS equal suppliers

(R,R)-Chiraphos
Haihang Industry Co., Ltd.
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275579
(2R,3R)-(+)-Bis(diphenylphosphino)butane
Digital Specialty Chemicals, Inc.
509
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Santa Cruz Biotechnology, Inc.
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(2R,3R)-(+)-bis-(Diphenylphosphino)butane
Gihi Chemicals Co., Limited
GCL664226568
(2R,3R)-Butane-2,3-diylbis(diphenylphosphine)
BLD Pharmatech Ltd
BP405012150
Phosphine, [(1r,2r)-1,2-dimethyl-1,2-ethanediyl]bis[diphenyl-
Angene International Limited
AGN-PC-0OHIZC

Prices & Availability




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Properties for (2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane

Molecular Weight:
426.47 g·mol−1
Melting point:
104-109 °C
Boiling point:
529.2 °C at 760 mmHg
Flash point:
291.2 °C
Physical Description:
white crystalline powder
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Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [(2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Solvay Solutions UK Limited | Jinan Great Chemical Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Ereztech LLC

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