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Benzene, 1-[(3-bromo-1-butenyl)sulfonyl]-4-methyl-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54646-54-7

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54646-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54646-54-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,4 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 54646-54:
(7*5)+(6*4)+(5*6)+(4*4)+(3*6)+(2*5)+(1*4)=137
137 % 10 = 7
So 54646-54-7 is a valid CAS Registry Number.

54646-54-7SDS

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 (E)-3-bromo-1-tosyl-1-butene

1.2 Other means of identification

Product number -
Other names 1-((E)-3-Bromo-but-1-ene-1-sulfonyl)-4-methyl-benzene

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:54646-54-7 SDS

54646-54-7Relevant academic research and scientific papers

"Syn-Effect" in the Conversion of (E)-Vinylic Sulfones to the Corresponding Allylic Sulfones

Hirata, Takaki,Sasada, Yoshihiro,Ohtani, Takashi,Asada, Takahiro,Kinoshita, Hideki,et al.

, p. 75 - 96 (2007/10/02)

It was found that (E)-vinylic sulfones preferentially afford (Z)-allylic sulfones as kinetically-controlled products by treatment with a base under mild conditions, while (Z)-vinylic sulfones give (E)-allylic sulfones.Such stereochemical relationship was

A SIMPLE METHOD FOR THE SYNTHESIS OF γ-FUNCTIONALIZED VINYL AND ALLYL SULFONES

Najera, Carmen,Perez-Pinar, Alfonso,Sansano, Jose M.

, p. 6337 - 6352 (2007/10/02)

The synthesis of γ-functionalized vinyl sulfones 3 have been carried out directly starting from dibromides 2 derived from allyl sulfones 1 by reaction with different nucleophiles.The process is stereoselective affording compounds 3 with E configuration ex

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