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Phosphine, ([1,1'-biphenyl]-2,2'-diyldicarbonyl)bis[diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

62083-57-2

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62083-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62083-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,0,8 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 62083-57:
(7*6)+(6*2)+(5*0)+(4*8)+(3*3)+(2*5)+(1*7)=112
112 % 10 = 2
So 62083-57-2 is a valid CAS Registry Number.

62083-57-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name Biphenyl-2,2'-diylbis(carbonyl)-bis(diphenylphosphin)

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:62083-57-2 SDS

62083-57-2Relevant academic research and scientific papers

ORGANISCHE PHOTOCHEMIE XLIII. Diphenylphosphinigsaeure, Hetero- und Carbocyclen aus ortho-?-funktionalisierten Aroyl-Diphenylphosphinen durch UV-Bestrahlung in Loesung

Dankowski, Manfred,Praefcke, Klaus

, p. 131 - 140 (2007/10/02)

New aroyl diphenyl phosphines (1f-i) substituted with ?-functions in ortho-positions of the aroyl part have been synthesized and photolyzed in benzene.In two cases (1h and i) 1.2- and 1.4-addition products of photochemically formed diphenylphosphinous acid (3) with acetone or phenanthrene quinone (8) are isolated in 59percent yields.Moreover, in neighboring-group participations aroyl radicals formed by competing α-cleavages of 1g-i yield 5- and 6-membered hetero- and carbocycles: xanthone (6), 3,3'-dimethoxy 3,3'-diphthalidyl (7), or the phenanthrene derivative 9, respectively.

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