1-Chlorobutane-2,3-dione

Modify Date: 2025-08-25 19:04:40

1-Chlorobutane-2,3-dione Structure
1-Chlorobutane-2,3-dione structure
Common Name 1-Chlorobutane-2,3-dione
CAS Number 5559-62-6 Molecular Weight 120.53400
Density 1.203g/cm3 Boiling Point 129.9ºC at 760 mmHg
Molecular Formula C4H5ClO2 Melting Point N/A
MSDS N/A Flash Point 42ºC

 Names

Name 1-Chlorobutane-2,3-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.203g/cm3
Boiling Point 129.9ºC at 760 mmHg
Molecular Formula C4H5ClO2
Molecular Weight 120.53400
Flash Point 42ºC
Exact Mass 119.99800
PSA 34.14000
LogP 0.38330
Index of Refraction 1.422

 Safety Information

HS Code 2914700090

 Synthetic Route

~60%

1-Chlorobutane-2,3-dione Structure

1-Chlorobutane-...

CAS#:5559-62-6

Literature: Chu, Xin-Jie; Fotouhi, Nader; Huby, Nicholas J.S.; Kong, Norman; McDermott, Lee Apostle; Moliterni, John; Zhang, Zhuming Patent: US2006/41146 A1, 2006 ; Location in patent: Page/Page column 10 ; US 20060041146 A1

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1-Chlorobutane-2,3-dione Structure

1-Chlorobutane-...

CAS#:5559-62-6

Literature: Ogloblin,K.A.; Potekhin,A.A. J. Gen. Chem. USSR (Engl. Transl.), 1964 , vol. 34, p. 2688 - 2693,2710 - 2713

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Synonyms

Chlordiacetyl
1-Chlor-butan-2,3-dion
1-chloro-butane-2,3-dione
1-chloro-2,3-dioxo-butane
1-chloro-2,3-butanedione
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