Methyl 5-chloro-5-oxopentanoate

4-氯甲酰基丁酸甲酯

Also known as: Methyl 4-(chloroformyl)butyrate, Methyl glutaryl chloride, Glutaric acid monomethyl ester chloride, 5-Chloro-5-oxopentanoic acid methyl ester, 4-Carbomethoxybutyryl chloride, Methyl 5-chloro-5-oxovalerate, CARBOMETHOXYL BUTYRYL CHLORIDE, Methyl 4-(chlorocarbonyl)butanoate, 4-(Methoxycarbonyl)butyryl chloride, 5-Chloro-5-oxopentanoic acid methyl ester

CAS No.
1501-26-4
Jingsj CID
J-29688-3
Molecular Formula
C6H9ClO3
Chinese Name
4-氯甲酰基丁酸甲酯
Molecular Weight
164.587 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point224.0±0.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point82.2±0.0 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of Methyl 5-chloro-5-oxopentanoate?

1501-26-4

What are the molecular formula and molecular weight of Methyl 5-chloro-5-oxopentanoate?

C6H9ClO3, molecular weight 164.587 g/mol

Is Methyl 5-chloro-5-oxopentanoate hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026