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2-Chloroethyl butyl sulfide is an organosulfur compound characterized by the presence of a chloroethyl group and a butyl group connected through a sulfur atom. This chemical compound is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of mustard gas analogs. It is a colorless liquid with a pungent odor and is known for its potential toxicity and irritant properties. Due to its reactivity and hazardous nature, handling 2-chloroethyl butyl sulfide requires strict safety measures and is typically reserved for controlled laboratory settings or industrial applications.

4303-40-6

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4303-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4303-40-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,0 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4303-40:
(6*4)+(5*3)+(4*0)+(3*3)+(2*4)+(1*0)=56
56 % 10 = 6
So 4303-40-6 is a valid CAS Registry Number.
InChI:InChI=1/C6H13ClS/c1-2-3-5-8-6-4-7/h2-6H2,1H3

4303-40-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(2-chloroethylsulfanyl)butane

1.2 Other means of identification

Product number -
Other names Butyl 2-chloroethyl sulfide

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:4303-40-6 SDS

4303-40-6Relevant academic research and scientific papers

New preparative procedure for the synthesis of chloroalkyl sulfides

Russavskaya,Korchevin,Alekminskaya,Sukhomazova,Levanova,Deryagina

, p. 1445 - 1448 (2007/10/03)

Reaction of thiols with dihaloalkanes in the system hydrazine hydrate-base leads to alkyl(chloroalkyl) sulfides with different positions of the chlorine atom with respect to sulfur. The developed one-step procedure for the synthesis of such unsymmetrical sulfides is most suitable for arenethiols and alkanethiols having a long polymethylene chain. The reaction mechanism is discussed.

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