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2252-95-1

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2252-95-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2252-95-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,5 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2252-95:
(6*2)+(5*2)+(4*5)+(3*2)+(2*9)+(1*5)=71
71 % 10 = 1
So 2252-95-1 is a valid CAS Registry Number.

2252-95-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1,4,4-tetrafluorobuta-1,2,3-triene

1.2 Other means of identification

Product number -
Other names tetrafluoro-butatriene

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:2252-95-1 SDS

2252-95-1Relevant articles and documents

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Martin,Sharkey

, p. 5256 (1959)

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Fluorinated butatrienes

Ehm, Christian,Akkerman, Floris A.,Lentz, Dieter

experimental part, p. 1173 - 1181 (2011/02/16)

Major improvements in the synthesis of 1,1,4,4-tetrafluorobutatriene (1) are presented. Despite many attempts to isolate new metal complexes of 1 only an iron complex containing a ligand which is composed of a partially hydrolyzed tetrafluorobutatriene-dimer and carbon monoxide could be isolated and characterized by X-ray crystallography. Certain metal centers and solvents accelerate the decomposition of 1. First attempts to synthesize 1,1-difluorobutatriene (2) are presented which underline the major challenges of a successful synthesis of 2.

Reactions of difluorovinylidene - A super-electrophilic carbene

Sander, Wolfram,Koetting, Carsten

, p. 24 - 28 (2007/10/03)

Difluorovinylidene is the only vinylidene that could be isolated in low temperature matrices, so far. Its unusual reactivity is governed by its extreme electrophilicity and electron affinity. Thus, it not only adds CO and N2 without difficulties, but also inserts into CH4 and even H2 at temperatures below 40 K. The reaction of F2C=C: with FC≡CF clearly reveals that the formation of methylenecyclopropene proceeds in a stepwise reaction. The most striking example for the electrophilicity of F2C=C: is the thermal reaction with Xe to give a charge-transfer complex with a characteristic IR spectrum.

Electron Impact Fragmentation and Primary Vacuum Pyrolysis Products of Isomeric Perfluorocarbons of Composition C6F10 and Their Hydrocarbon Analogs C6H10

Kagramanov, N. D.,Bragilevskii, I. O.,Mal'tsev, A. K.

, p. 1572 - 1576 (2007/10/02)

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