1,4-Dichlorobutane
Names | |
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Preferred IUPAC name
1,2-Dichlorobutane | |
Identifiers | |
3D model (
JSmol ) |
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ECHA InfoCard
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100.003.436 |
PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C4H8Cl2 | |
Molar mass | 127.01 g·mol−1 |
Density | 1.16 g.mL−1 |
Boiling point | 161–163 °C (322–325 °F; 434–436 K) |
Related compounds | |
Related compounds
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1,2-Dichlorobut-2-ene 4-Fluorobutanol 1,2-Butanediol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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1,4-Dichlorobutane is a
structural isomers of dichlorobutane. They are all colorless liquids of low flammabiltity and of interest for specialized synthetic uses.[1]
Preparation and reactions
1,4-Dichlorobutane can be obtained from 1,4-butanediol as well as from tetrahydrofuran.[1]
1,4-Dihalobutanes are well suited for the synthesis of 5-membered ring heterocyces. For example, treatment with sodium sulfide gives tetrahydrothiophene.[2] Treatment with lithium wire gives 1,4-dilithiobutane.[3]
1,4-Dichlorobutane can be used, among others, as a precursor for nylon 6,6 (via adiponitrile).[4][1]
References
- ^ ISBN 978-3527306732.
- .
- .
- ISBN 0-412-60870-7. Retrieved August 28, 2008.