ChemicalBook Product Catalog Chemical Reagents Organic reagents Esters Methyl ester compound Methyl 4-chloro-3-oxo-butanoate

Methyl 4-chloro-3-oxo-butanoate

Methyl 4-chloro-3-oxo-butanoate Basic information
Product Name:Methyl 4-chloro-3-oxo-butanoate
Synonyms:Methyl omega-chloroacetoacetate;Acetoacetic acid, 4-chloro-, methyl ester;Butanoicacid,4-chloro-3-oxo-,methylester;gamma-Chloroacetoacetic acid, methyl ester;Methyl gamma-chloroacetoacetate;4-chloro-3-oxo-butanoicacimethylester;4-chloro-acetoaceticacimethylester;4-CHLOROACETONACETIC ACID NETHYL ESTER
CAS:32807-28-6
MF:C5H7ClO3
MW:150.56
EINECS:251-230-5
Product Categories:Aliphatics;Intermediates & Fine Chemicals;Pharmaceuticals;Organic acids;C2 to C5;Carbonyl Compounds;Esters;Halogen compounds
Mol File:32807-28-6.mol
Methyl 4-chloro-3-oxo-butanoate Structure
Methyl 4-chloro-3-oxo-butanoate Chemical Properties
Melting point 14-16 °C
Boiling point 85 °C/4 mmHg (lit.)
density 1.305 g/mL at 25 °C (lit.)
refractive index n20/D 1.456(lit.)
Fp 217 °F
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Sparingly), Ethyl Acetate (Slightly)
form Liquid
pka9.54±0.46(Predicted)
Specific Gravity1.28
color Colorless
Water Solubility 71 g/L (20 ºC)
BRN 1759939
Stability:Moisture Sensitive
InChIKeyHFLMYYLFSNEOOT-UHFFFAOYSA-N
LogP1.010 (est)
CAS DataBase Reference32807-28-6(CAS DataBase Reference)
NIST Chemistry ReferenceButanoic acid, 4-chloro-3-oxo-, methyl ester(32807-28-6)
EPA Substance Registry SystemMethyl 4-chloroacetoacetate (32807-28-6)
Safety Information
Hazard Codes T
Risk Statements 25-34
Safety Statements 26-36/37/39-45
RIDADR UN 2810 6.1/PG 2
WGK Germany 3
RTECS AK5115000
F 19
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29183000
MSDS Information
ProviderLanguage
Methyl 4-chloro-3-oxo-butanoate English
SigmaAldrich English
ACROS English
Methyl 4-chloro-3-oxo-butanoate Usage And Synthesis
Chemical PropertiesMethyl 4-chloro-3-oxo-butanoate is clear slightly yellow to yellow-orange liquid
UsesReacts with symmetric allylic diacetates or dicarbonates in the presence of a palladium catalyst to give dihyrofurans.
Usesγ-Chloroacetic acid derivative with acute toxicity used in the preparation of insecticides.
Methyl 4-chloro-3-oxo-butanoate Preparation Products And Raw materials
Preparation Products(R)-4-CHLORO-3-HYDROXYBUTYRIC ACID METHYL ESTER-->METHYL 2-(CHLOROMETHYL)-4-METHYLQUINOLINE-3-CARBOXYLATE HYDROCHLORIDE-->METHYL 2-AMINO-4-THIAZOLEACETATE-->METHYL2-AMINO-4-BROMOTHIOPHENE-3-CARBOXYLATE HCL-->L(-)-2-Octanol-->Methyl 4-methoxyacetoacetate
SPECS AE-848/33625045 4-CHLORO-3-OXO-2-(PHENYLHYDRAZONO)BUTYRIC ACID ETHYL ESTER ISOPROPYL 4-CHLORO-3-OXOBUTANOATE METHYL (2E)-3-AMINO-2-(CHLOROACETYL)BUT-2-ENOATE AKOS 93919 Methyl 4-chloro-3-oxo-butanoate ETHYL 4-CHLORO-3-OXO-2-(2-PHENYLHYDRAZONO)BUTANOATE 2-CHLOROACETYL BUTYROLACTONE TERT-BUTYL-4-CHLORO-3-OXOBUTANOATE METHYL 4-CHLORO-4,4-DIFLUOROACETOACETATE SALOR-INT L169447-1EA 4-CHLORO-2-(1,3-DIHYDRO-BENZOIMIDAZOL-2-YLIDENE)-3-OXO-BUTYRIC ACID METHYL ESTER 5-(2-CHLOROACETYL)-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE ETHYL (2E)-2-(CHLOROACETYL)-3-[(4-METHOXYPHENYL)AMINO]BUT-2-ENOATE SALOR-INT L169420-1EA SALOR-INT L169455-1EA N-OCTYL 4-CHLOROACETOACETATE SPECS AF-399/15127092
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