3-Chloro-4-oxopentyl acetate

Name	2-Chloro-3-oxopentyl acetate
Synonyms	AI3-34640 BRN 0971207 2-Chlor-3-oxopentylacetat 2-Chloro-3-oxopentyl acetate 3-Chloro-4-oxopentyl acetate 2-chloro-3-oxopentyl acetate 3-chloro-4-oxopentyl acetate 3-Chloro-3-acetopropyl acetate 3-Chloro-5-acetoxy-2-pentanone 5-Acetoxy-3-chloro-2-pentanone 3-ACETO-3-CHLORO-PROPYL ACETATE 5-(Acetyloxy)-3-chloro-2-pentanone 2-Pentanone, 5-(acetyloxy)-3-chloro- 3-chloro-5-hydroxy-2-pentanon acetate 3-Chloro-5-hydroxy-2-pentanone acetate 2-Pentanone, 3-chloro-5-hydroxy-, acetate 4-02-00-00299 (Beilstein Handbook Reference)
CAS	13051-49-5
EINECS	235-930-8
InChI	InChI=1/C7H11ClO3/c1-5(9)7(8)3-4-11-6(2)10/h7H,3-4H2,1-2H3

Molecular Formula	C7H11ClO3
Molar Mass	178.61
Density	1.141
Boling Point	233℃
Flash Point	95℃
Solubility	Chloroform, Dichloromethane, Ethyl Acetate, Methanol
Vapor Presure	0.0565mmHg at 25°C
Appearance	Oil
Color	Pale Yellow
Storage Condition	Refrigerator, under inert atmosphere
Refractive Index	1.438
Physical and Chemical Properties	Boiling point 82-83 °c/133Pa,63-64 °c/2Pa(0.15mmHg), refractive index (nD24) 1.4470.

use	vitamin B1 intermediate.
Production method	α-methylfuran is hydrogenated with palladium chloride to generate γ-acetyl propanol, and then esterified with acetic anhydride to obtain γ-Acetyl acetate, and then chlorinated to obtain the product.

Last Update：2024-04-09 19:05:10