Methyl 4-chloro-4-oxobutanoate

Product Name: Methyl 4-chloro-4-oxobutanoate
CAS No.: 1490-25-1
Chemical Name: Methyl 4-chloro-4-oxobutanoate
Synonyms: METHYL SUCCINYL CHLORIDE;METHYL 4-CHLORO-4-OXOBUTYRATE;Methyl 4-chloro;Methylesuccinyl chloride;Methyl succinyl chloride,97%;Methyl 4-chloro-4-oxobutanoate;Methyl 4-chloro-4-oxobutyrate 97%;METHYL 3-(CHLOROFORMYL)PROPIONATE;3-(CHLOROFORMYL) METHYL PROPIONATE;3-(CARBOMETHOXY)PROPIONYL CHLORIDE
CBNumber: CB7102491
Molecular Formula: C5H7ClO3
Formula Weight: 150.56
MOL File: 1490-25-1.mol

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Methyl 4-chloro-4-oxobutanoate Property

Melting point:: 174-176 °C(Solv: N,N-dimethylformamide (68-12-2))
Boiling point:: 58-65 °C3 mm Hg(lit.)
Density: 1.230 g/mL at 20 °C
refractive index: n20/D 1.44(lit.)
Flash point:: 165 °F
storage temp.: Inert atmosphere,2-8°C
form: Liquid
color: Colorless to pale yellow
Specific Gravity: 1.223
BRN: 970397
InChI: InChI=1S/C5H7ClO3/c1-9-5(8)3-2-4(6)7/h2-3H2,1H3
InChIKey: SRXOJMOGPYFZKC-UHFFFAOYSA-N
SMILES: C(OC)(=O)CCC(Cl)=O
CAS DataBase Reference: 1490-25-1(CAS DataBase Reference)
EPA Substance Registry System: Butanoic acid, 4-chloro-4-oxo-, methyl ester (1490-25-1)

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Safety

Hazard Codes: C
Risk Statements: 34-37
Safety Statements: 26-36/37/39-45
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 10-13-21
TSCA: TSCA listed
HazardClass: 8
PackingGroup: III
HS Code: 29183000
Storage Class: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Skin Corr. 1B

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C11049
Product name: Methyl 4-chloro-4-oxobutyrate
Purity: 97%
Packaging: 5g
Price: $45.79
Updated: 2025/07/31

Sigma-Aldrich

Product number: C11049
Product name: Methyl 4-chloro-4-oxobutyrate
Purity: 97%
Packaging: 25g
Price: $137
Updated: 2025/07/31

TCI Chemical

Product number: M2850
Product name: Methyl 4-Chloro-4-oxobutyrate
Packaging: 5G
Price: $43
Updated: 2025/07/31

TCI Chemical

Product number: M2850
Product name: Methyl 4-Chloro-4-oxobutyrate
Purity: >95.0%(GC)
Packaging: 25g
Price: $162
Updated: 2025/07/31

Sigma-Aldrich

Product number: C11049
Product name: Methyl 4-chloro-4-oxobutyrate
Purity: 97%
Packaging: 100g
Price: $324
Updated: 2025/07/31

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Methyl 4-chloro-4-oxobutanoate Chemical Properties,Usage,Production

Chemical Properties

Clear colorless to pale yellow liquid

Synthesis Reference(s)

Journal of the American Chemical Society, 75, p. 3339, 1953 DOI: 10.1021/ja01110a014
Organic Syntheses, Coll. Vol. 3, p. 169, 1955

Methyl 4-chloro-4-oxobutanoate Preparation Products And Raw materials

Raw materials

Preparation Products

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Methyl 4-chloro-4-oxobutanoate Suppliers

Americas 1 China 175 Europe 1 France 2 Germany 5 India 15 Japan 3 Slovakia 1 Switzerland 1 United Kingdom 8 United States 21 Global 233

Changzhou Xiaqing Technological Co., Ltd.

Tel: 519-519-88783621 13906127738
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J & K SCIENTIFIC LTD.

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INTATRADE GmbH

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
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JinYan Chemicals(ShangHai) Co.,Ltd.

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Fax: 86-021-50426522,50426273
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View Lastest Price from Methyl 4-chloro-4-oxobutanoate manufacturers

Hefei Lbao Physical & Chemical Science Co.,Ltd

Product: Methyl 4-chloro-4-oxobutanoate 1490-25-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: Customise
Release date: 2025-09-27

Henan Aochuang Chemical Co.,Ltd.

Product: Methyl 4-chloro-4-oxobutanoate 1490-25-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-17

Zhuozhou Wenxi import and Export Co., Ltd

Product: Methyl 4-chloro-4-oxobutanoate 1490-25-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

1490-25-1, Methyl 4-chloro-4-oxobutanoateRelated Search:

Ethyl propionate METHOXYCARBONYLSULFENYL CHLORIDE Dimethyl succinate Hydrocinnamoyl chloride METSULFURON METHYL Calcium Propionate Propionyl chloride Ethyl malonyl chloride MONO-METHYL SUCCINATE Ethyl Succinyl Chloride Tribenuron methyl CARBONYL SULFIDE Kresoxim-methyl Ethyl oxalyl monochloride Succimer Disodium succinate Thiophanate-methyl Methyl salicylate

3-(Chlorocarbonyl)propionic acid methyl ester

3-Methoxycarbonylpropionic acid chloride

3-Methoxycarbonylpropionyl chloride

4-Chloro-4-oxobutanoic acid methyl ester

4-Chloro-4-oxobutyric acid methyl ester

4-Oxo-4-chlorobutanoic acid methyl ester

Methyl succinyl chloride,97%

Methyl 4-<WBR>chloro-<WBR>4-<WBR>oxobutyrate

Methyl 4-chloro-4-oxobutyrate 97%

Methyl 4-chloro-4-oxobutanoate

4-chloro-4-keto-butyric acid methyl ester

Methylesuccinyl chloride

4-chloro-4-oxo-butanoicacimethylester

SUCCINIC ACID MONOMETHYL ESTER CHLORIDE

3-(CHLOROFORMYL) METHYL PROPIONATE

3-(CARBOMETHOXY)PROPIONYL CHLORIDE

METHYL 3-(CHLOROFORMYL)PROPIONATE

METHYL 4-CHLORO-4-OXOBUTYRATE

METHYL SUCCINYL CHLORIDE

3-Carbomethoxy propionyle chloride

Butanoic acid, 4-chloro-4-oxo-, methyl ester

3-(CHLOROFORMYL) METHYL PROPIONATE 95%

3-CARBOMETHOXYPROPIONYL CHLORIDE 95%

3-(Carbomethoxy)propionyl chloride, Methyl 3-(chloroformyl)propionate, Methyl succinyl chloride, Succinic acid monomethylester chloride

3-(Carbomethoxy)propionyl chloride, Methyl 3-(chloroformyl)propionate, Succinic acid monomethylester chloride

METHYL 4-CHLORO-4-OXOBUTANOATE CAS 1490-25-1

METHYL SUCCINYL CHLORIDE Extra Pure

Methyl 4-chloro

Monomethyl succinate acyl chloride

Methyl 4-Chloro-4-oxobutyrate - [C6883]

1490-25-1

CH3OCOCH2CH2COCl

C5H7ClO3

ACID CHLORIDE

Building Blocks

Carbonyl Compounds

Acid Halides

Organic Building Blocks