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30166-77-9

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30166-77-9 Usage

General Description

(E)-2-biphenyl-4-ylethenyl phenyl sulfone, also known as (E)-1,1'-[(2E)-2-phenylethenylidene]bisbenzene-4-sulfonic acid, is a chemical compound with the molecular formula C20H14O2S. It belongs to the class of biphenyl compounds and is commonly used as a photoinitiator in the production of polymers and coatings. (E)-2-biphenyl-4-ylethenyl phenyl sulfone is characterized by its ability to initiate polymerization in the presence of light, making it a valuable component in photopolymerization processes. Additionally, it is also used as a sensitizer in photographic emulsions and as a chemical intermediate in the synthesis of other organic compounds. (E)-2-biphenyl-4-ylethenyl phenyl sulfone has potential applications in the fields of material science, pharmaceuticals, and organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 30166-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,6 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 30166-77:
(7*3)+(6*0)+(5*1)+(4*6)+(3*6)+(2*7)+(1*7)=89
89 % 10 = 9
So 30166-77-9 is a valid CAS Registry Number.

30166-77-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-[(E)-2-(benzenesulfonyl)ethenyl]-4-phenylbenzene

1.2 Other means of identification

Product number -
Other names trans-1-(4-Biphenylyl)-2-benzolsulfonylether

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:30166-77-9 SDS

30166-77-9Relevant articles and documents

Vinyl sulfone synthesisviacopper-catalyzed three-component decarboxylative addition

An, Seunghwan,Lee, Sunwoo,Song, Kwang Ho

supporting information, p. 7827 - 7831 (2021/09/28)

The synthesis of vinyl sulfone derivativesviathe reaction of arylpropiolic acids, K2S2O5, and aryl boronic acids is reported. The CuBr2/1,10-phenanthroline catalytic system in the presence of acetic acid provide

Visible-Light-Mediated Alkenylation of Alkyl Boronic Acids without an External Lewis Base as an Activator

Yue, Fuyang,Dong, Jianyang,Liu, Yuxiu,Wang, Qingmin

supporting information, p. 2477 - 2481 (2021/04/05)

Herein we report a protocol for the direct visible-light-mediated alkenylation of alkyl boronic acids at room temperature without an external Lewis base as an activator, and we propose a mechanism involving benzenesulfinate activation of the alkyl boronic acids. The protocol permits the efficient functionalization of a broad range of cyclic and acyclic primary and secondary alkyl boronic acids with various alkenyl sulfones. We demonstrated its utility by preparing or functionalizing several pharmaceuticals and natural products.

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