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4,4',5-TRIMETHYLTETRATHIAFULVALENE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49868-52-2

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49868-52-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49868-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,6 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 49868-52:
(7*4)+(6*9)+(5*8)+(4*6)+(3*8)+(2*5)+(1*2)=182
182 % 10 = 2
So 49868-52-2 is a valid CAS Registry Number.

49868-52-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,5-dimethyl-2-(4-methyl-1,3-dithiol-2-ylidene)-1,3-dithiole

1.2 Other means of identification

Product number -
Other names I09-2093

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:49868-52-2 SDS

49868-52-2Relevant academic research and scientific papers

SYNTHESES ET CARACTERISATION DES DERIVES METHYLES DU TETRATHIAFULVALENE; NOUVELLE VOIE D'ACCES AU TETRATHIAFULVALENE

Mora, Henri,Fabre, Jean-Marc,Giral, Louis,Montginoul, Claude

, p. 137 - 146 (2007/10/02)

We propose an improved general method for the synthesis of tetrathiafulvalene and its methylated derivatives.TTF is obtained in a five steps preparation offering a high Overall yield. Concerning the unsymmetrically methylated tetrathiafulvalenes, four different procedures are analysed.It is shown the best routes to prepare trimethyltetrathiafulvalene are a WITTIG type reaction, and a selective synthesis based on a WITTIG-HORNER reaction.The monomethyltetrathiafulvalene has been isolated in a 96percent state of purity.

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