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14523-89-8

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14523-89-8 Usage

General Description

1,3-butadiene, 2-chloro-, dime is a chemical compound with the formula C4H6Cl2. It is a colorless, flammable liquid with a sweet odor, and it is primarily used in the production of synthetic rubber. It is also used as a solvent and as a chemical intermediate in the production of other compounds. 1,3-butadiene, 2-chloro-, dime is classified as a hazardous substance and is a known carcinogen, with potential harmful effects on the respiratory system, skin, and eyes. Proper safety measures should be taken when handling and using this chemical.

Check Digit Verification of cas no

The CAS Registry Mumber 14523-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,5,2 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14523-89:
(7*1)+(6*4)+(5*5)+(4*2)+(3*3)+(2*8)+(1*9)=98
98 % 10 = 8
So 14523-89-8 is a valid CAS Registry Number.
InChI:InChI=1/2C4H5Cl/c2*1-3-4(2)5/h2*3H,1-2H2

14523-89-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-chlorobuta-1,3-diene

1.2 Other means of identification

Product number -
Other names 2-Chloro-1,3-butadiene dimer

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:14523-89-8 SDS

14523-89-8Relevant articles and documents

Addition of Chloroprene Grignards to Aromatic Aldehydes: Synthesis of Homoallenyl Alcohols

Geissler, Arne G. A.,Breit, Bernhard

supporting information, p. 2621 - 2625 (2021/04/12)

A general procedure for the one-pot synthesis of racemic homoallenyl alcohols from the corresponding aldehyde and chloroprene-derived Grignards is described. Employing bis[2-dimethylaminoethyl]ether (BDMAEE) as an additive at low temperatures shifts the selectivity of the chloroprene Grignard addition to aldehydes such that it is almost exclusive toward allene formation. In a set of follow-up experiments, simple and more elaborate methods for further derivatization have been demonstrated, allowing quick access to more complex structures.

Thermal ring opening of 1,1-dibromo and 1-bromo-2- chloromethylcyclopropanes: Observation of a formal debromochlorination

Sydnes, Leiv K.,Alnes, Karl F. S.,Pettersen, Anita,Brinker, Udo H.

experimental part, p. 479 - 483 (2010/06/16)

When the title compounds are thermolyzed in the gas phase under vacuum or in hot quinoline, several products are formed. A predominant product in all cases is a chlorine-free buta-1,3-diene which has been formed by formal debromochlorination, a reaction n

Gas phase surface-catalyzed HCl addition to vinylacetylene: motion along a catalytic surface. Experiment and theory

Mascavage, Linda M.,Zhang-Plasket, Fan,Sonnet, Philip E.,Dalton, David R.

, p. 9357 - 9367 (2008/12/23)

Gaseous mixtures of HCl and vinylacetylene were permitted to react in Pyrex IR cells (NaCl windows). Gaseous 4-chloro-1,2-butadiene and 2-chloro-1,3-butadiene (chloroprene) were the major products. Kinetic data (FTIR) generated a rate expression in concert with surface catalysis. Computational studies involving surface associated water provide a view that accounts for the experimentally determined orders and a bifurcated pathway producing both products. The results are in accord with wall-adsorbed reactant(s) as well as previously reported computational studies on the reactants.

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