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1,2-Butadiene, 1,1-dichloro-4,4,4-trifluoro-3-(trifluoromethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83933-47-5

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83933-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83933-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,3 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83933-47:
(7*8)+(6*3)+(5*9)+(4*3)+(3*3)+(2*4)+(1*7)=155
155 % 10 = 5
So 83933-47-5 is a valid CAS Registry Number.

83933-47-5SDS

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 1,1-dichloro-4,4,4-trifluoro-3-trifluoromethylbuta-1,2-diene

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:83933-47-5 SDS

83933-47-5Downstream Products

83933-47-5Relevant academic research and scientific papers

Polyhalogeno-allenes and -acetylenes. Part 14. The reactions of Perfluoro-1,2-dienes with Dichloro- and Difluoro-carbene, and a New Route to 1,1-Dichloroperfluoro-1,2-dienes

Bosbury, Paul W. L.,Fields, Roy,Haszeldine, Robert N.,Lomax, G. Robert

, p. 2203 - 2206 (2007/10/02)

Perfluoro-1,2-dienes RF(CF3)C=C=CF2 (RF = CF3 or n-C3F7) react in the gas phase with difluoro- and dichlorocarbene to give methylenecyclopropanes RF(CF3)CCF2C=CX2 (RF = CF3, n-C3F7; X = F, Cl) in good yield by an addition-rearrangement sequence.Pyrolysis of 1-dichloromethylene-3,3-difluoro-2,2-bis(trifluoromethyl)cyclopropane results in extrusion of difluorocarbene and the formation of 1,1-dichloro-4,4,4-trifluoro-3-trifluoromethylbuta-1,2-diene in high yield.This new allene reacts readily with methanol and undergoes efficient Diels-Alder additions to the perfluoroalkyl-substituted double bond.

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