31423-92-4
1,4-dichlorobutene
CAS: 31423-92-4
Molecular Formula: C4H6Cl2
31423-92-4 - Names and Identifiers
| Name | 1,4-dichlorobutene |
| Synonyms | 1,4-dichlorobutene (E)-1,4-dichlorobut-1-ene |
| CAS | 31423-92-4 |
| EINECS | 250-622-3 |
31423-92-4 - Physico-chemical Properties
| Molecular Formula | C4H6Cl2 |
| Molar Mass | 125 |
31423-92-4 - Introduction
1,4-dichlorobutene (1,4-dichlorobutene) is an organic compound with the chemical formula C4H6Cl2. It is a colorless liquid with a strong pungent odor. The following is a description of the properties, uses, preparation and safety information of 1,4-dichlorobutene:
Nature:
- 1,4-Dichlorobutene is insoluble in water but soluble in organic solvents such as alcohols, ethers and chlorinated hydrocarbons.
-It has a lower boiling point and melting point and can be separated by distillation.
- 1,4-Dichlorobutene is a flammable chemical that requires proper storage and disposal.
Use:
- 1,4-dichlorobutene is an important organic synthesis intermediate that can be used to prepare other organic compounds.
-It is widely used in coatings, rubber, plastics and cosmetics.
Preparation Method:
- 1,4-dichlorobutene can be prepared by reacting 1,4-butanediol with thionyl chloride (SO2Cl2). Under the reaction conditions, thionyl chloride first reacts with 1,4-Butanediol to form an ester, and then reacts with hydrochloric acid to form 1,4-dichlorobutene.
Safety Information:
- 1,4-Dichlorobutene is a pungent odor of organic matter, should be avoided in contact with the skin and eyes. Work should wear appropriate protective equipment, avoid inhalation of steam.
- 1,4-Dichlorobutene is a flammable substance and should be stored away from open flames and heat sources in a cool and ventilated place.
-When handling and using 1,4-dichlorobutene, the relevant safety procedures and protective measures should be observed to ensure personal safety.
Nature:
- 1,4-Dichlorobutene is insoluble in water but soluble in organic solvents such as alcohols, ethers and chlorinated hydrocarbons.
-It has a lower boiling point and melting point and can be separated by distillation.
- 1,4-Dichlorobutene is a flammable chemical that requires proper storage and disposal.
Use:
- 1,4-dichlorobutene is an important organic synthesis intermediate that can be used to prepare other organic compounds.
-It is widely used in coatings, rubber, plastics and cosmetics.
Preparation Method:
- 1,4-dichlorobutene can be prepared by reacting 1,4-butanediol with thionyl chloride (SO2Cl2). Under the reaction conditions, thionyl chloride first reacts with 1,4-Butanediol to form an ester, and then reacts with hydrochloric acid to form 1,4-dichlorobutene.
Safety Information:
- 1,4-Dichlorobutene is a pungent odor of organic matter, should be avoided in contact with the skin and eyes. Work should wear appropriate protective equipment, avoid inhalation of steam.
- 1,4-Dichlorobutene is a flammable substance and should be stored away from open flames and heat sources in a cool and ventilated place.
-When handling and using 1,4-dichlorobutene, the relevant safety procedures and protective measures should be observed to ensure personal safety.
Last Update：2024-04-09 01:59:53
