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Benzene, 1-chloro-4-(2-fluoroethyl)-, also known as 1-chloro-4-(2-fluoroethyl)benzene or 4-(2-fluoroethyl)chlorobenzene, is an organic compound with the chemical formula C8H8ClF. It is a colorless liquid at room temperature and is derived from benzene by substituting one hydrogen atom with a chloro group and another hydrogen atom with a 2-fluoroethyl group. Benzene, 1-chloro-4-(2-fluoroethyl)- is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its potential reactivity and the presence of a halogenated group, it is important to handle Benzene, 1-chloro-4-(2-fluoroethyl)- with care, following appropriate safety measures to minimize environmental and health risks.

332-44-5

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332-44-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 332-44-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 332-44:
(5*3)+(4*3)+(3*2)+(2*4)+(1*4)=45
45 % 10 = 5
So 332-44-5 is a valid CAS Registry Number.

332-44-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name β-(4-Chlorphenyl)-ethylfluorid

1.2 Other means of identification

Product number -
Other names p-Chlorphenylethylfluorid

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:332-44-5 SDS

332-44-5Relevant academic research and scientific papers

Copper-Catalyzed Regioselective Hydroalkylation of 1,3-Dienes with Alkyl Fluorides and Grignard Reagents

Iwasaki, Takanori,Shimizu, Ryohei,Imanishi, Reiko,Kuniyasu, Hitoshi,Kambe, Nobuaki

supporting information, p. 9347 - 9350 (2015/08/06)

Copper complexes generated in situ from CuCl2, alkyl Grignard reagents, and 1,3-dienes play important roles as catalytic active species for the 1,2-hydroalkylation of 1,3-dienes by alkyl fluorides through C-F bond cleavage. The alkyl group is introduced to an internal carbon atom of the 1,3-diene regioselectively, thus giving rise to the branched terminal alkene product. Making the switch: A copper-hydride species, generated by the treatment of a copper salt with alkyl Grignard reagents, catalyzes the 1,2-hydroalkylation of 1,3-dienes by alkyl fluorides and Grignard reagents. The alkyl group of the alkyl fluoride is selectively introduced to an internal carbon atom of the 1,3-diene and the Grignard reagent acts as hydride source to give the branched terminal alkene, even in the presence of alkenes and alkynes.

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