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(6,6'-Dimethoxy-2,2'-biphenyldiyl)bis(diphenylphosphine)

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Origin: China

Cas No: 133545-16-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 133545-16-1 Formula: C38H32O2P2 Molecular Weight: 582.60700

Basic Info

Chemical Name	(6,6'-Dimethoxy-2,2'-biphenyldiyl)bis(diphenylphosphine)
Synonyms	rac-MeO-BiPhep; (R)-(+)-2,2'-Bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl; (S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine); (RS)-(6,6'-dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine); (6,6'-dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine); (S)-(-)-MeO-BIPHEP,SL-A101-2,(S)-(-)-2,2;
CAS No.	133545-16-1
Molecular Formula	C38H32O2P2
Molecular Weight	582.60700
PSA	45.64000
LogP	6.88720

Properties

Boiling Point	651.1ºC at 760 mmHg
Melting Point	213-216ºC
Flash Point	438.5ºC
Vapor Pressure	4.05E-16mmHg at 25°C

Safety Info

WGK Germany	3

Synthesis Route

(RS)-(6,6'-dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine oxide)→(6,6'-Dimethoxy-2,2'-biphenyldiyl)bis(diphenylphosphine)
1-methyl-4-(trichloromethyl)benzene+Water→(6,6'-Dimethoxy-2,2'-biphenyldiyl)bis(diphenylphosphine)
1-bromo-3-methoxybenzene→(6,6'-Dimethoxy-2,2'-biphenyldiyl)bis(diphenylphosphine)

Precursor

(RS)-(6,6'-dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine oxide)
Water
1-bromo-3-methoxybenzene
(3-methoxyphenyl)(diphenyl)phosphane

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