(2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane | CAS 74839-84-2

Element: diphenylphosphino butane

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C-S » Chemicals » bis-diphenylphosphino-butane-PX684540

Identification

(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.

HI11703510

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

Santa Cruz Biotechnology, Inc.

275579

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

Digital Specialty Chemicals, Inc.

509

(2R,3R)-(+)-bis-(Diphenylphosphino)butane

Santa Cruz Biotechnology, Inc.

SCB738029520

(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

Data is processed

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

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:

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