HEPTAMETHYLENE DICHLORIDE

Name	1,7-dichloroheptane
Synonyms	Dichloroheptane 1,7-dichloro-heptan 1,7-dichloroheptane 1,7-DICHLOROHEPTANE Heptane, 1,7-dichloro- 1,7-Dichloro-n-heptane HEPTAMETHYLENE CHLORIDE HEPTAMETHYLENE DICHLORIDE Heptamethylene ChlorideHeptamethylene Dichloride
CAS	821-76-1
InChI	InChI=1/C7H14Cl2/c8-6-4-2-1-3-5-7-9/h1-7H2

EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Application	1, 7-dichloroheptane is a kind of dichlorohaloalkane compound, which can be used as pharmaceutical synthesis intermediate and organic synthesis intermediate, mainly used in laboratory research and development process and chemical and pharmaceutical synthesis process.
preparation	in a ML reaction vessel, add 1, 7-heptanediol 132g(1mol), chlorinating reagent concentrated hydrochloric acid 2.2 (mol), triethylamine hydrochloride Et3N. HCL 137G, then heated to 100-110 °c for another 30min-60min, and timed the reaction until the end of the reaction without raw material (holding time 2-3H). Slightly lower the temperature, concentrate and evaporate all the concentrated hydrochloric acid, recover the concentrated hydrochloric acid, add 200ml × 3 ethyl acetate, extract three times, collect the ethyl acetate layer, and obtain dichlorohaloalkane 1 by distillation, 7-dichloroheptane, the weight of the product weighed 149.6g, and the molar yield was 88.5%.

Last Update：2024-04-09 20:52:54

Product Name: Heptamethylene Chloride Visit Supplier Webpage Request for quotation
CAS: 821-76-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

Product Name: Heptamethylene Chloride Visit Supplier Webpage Request for quotation
CAS: 821-76-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

View History

HEPTAMETHYLENE DICHLORIDE

HEPTAMETHYLENE DICHLORIDE Request for Quotation