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2-Pentenedioic acid, 2,3,4-trifluoro-4-(trifluoromethyl)-, dicyclohexyl ester, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81475-02-7

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81475-02-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81475-02-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,7 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81475-02:
(7*8)+(6*1)+(5*4)+(4*7)+(3*5)+(2*0)+(1*2)=127
127 % 10 = 7
So 81475-02-7 is a valid CAS Registry Number.

81475-02-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name dicyclohexyl trans-perfluoro(4-methyl-2-pentene)dioate

1.2 Other means of identification

Product number -
Other names dicyclohexyl perfluoro-4-methyl-2-pentenedioate

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:81475-02-7 SDS

81475-02-7Relevant academic research and scientific papers

ANIONIC cis-trans ISOMERIZATION OF DIALKYL PERFLUORO(4-METHYL-2-PENTENE)DIOATES. A NON-CLASSICAL EQUILIBRIUM DEPENDENCE

Paleta, Oldrich,Svoboda, Jiri,Dedek, Vaclav

, p. 54 - 58 (2007/10/02)

cis-trans-Isomerization of diethyl, diisopropyl, dibutyl and dicyclohexyl perfluoro(4-methyl-2-pentene)dioates (I-IV) was studied in solutions, containing solid potassium fluoride, in the range 20- 150 degC.The dependence of the cis-trans equilibrium on temperature for compounds I-IV is within the experimental error identical with that found for the dimethyl ester, i.e. it exihibits an extreme at 40-45 degC.This non-classical dependence cannot be described by the van't Hoff equation.The phenomenon is discussed in connection with the so-called cis-effect of fluorine substituents on a double bond.

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