ChemicalBook Product Catalog Chemical Reagents Organic reagents fatty acid 4-CHLOROBUTYRIC ACID

4-CHLOROBUTYRIC ACID

4-CHLOROBUTYRIC ACID Basic information
Product Name:4-CHLOROBUTYRIC ACID
Synonyms:4-chloro-butanoicaci;4-Chlorobutanoicacid;4-chloro-Butanoicacid;Butyric acid, 4-chloro-;Cl(CH2)3COOH;gamma-Chloro-n-butyric acid;GAMMA-CHLOROBUTYRIC ACID;4-CHLOROBUTYRIC ACID 99%
CAS:627-00-9
MF:C4H7ClO2
MW:122.55
EINECS:210-977-7
Product Categories:omega-Chlorocarboxylic Acids;omega-Functional Alkanols, Carboxylic Acids, Amines & Halides;C1 to C5;Carbonyl Compounds;Carboxylic Acids
Mol File:627-00-9.mol
4-CHLOROBUTYRIC ACID Structure
4-CHLOROBUTYRIC ACID Chemical Properties
Melting point 12-16 °C(lit.)
Boiling point 196 °C22 mm Hg(lit.)
density 1.24 g/mL at 25 °C(lit.)
refractive index n20/D 1.451(lit.)
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
solubility soluble in Ether
form clear liquid
pka4.52(at RT℃)
color Colorless to Almost colorless
BRN 1700264
InChIKeyIPLKGJHGWCVSOG-UHFFFAOYSA-N
CAS DataBase Reference627-00-9(CAS DataBase Reference)
EPA Substance Registry System4-Chlorobutyric acid (627-00-9)
Safety Information
Hazard Codes C
Risk Statements 22-34
Safety Statements 26-36/37/39-45
RIDADR UN 3265 8/PG 2
WGK Germany 3
HazardClass 8
PackingGroup III
HS Code 29159000
MSDS Information
ProviderLanguage
SigmaAldrich English
4-CHLOROBUTYRIC ACID Usage And Synthesis
Chemical PropertiesDark brown liquid
Uses4-Chlorobutanoic Acid is an impurity of Levetiracetam(L331500) which is (S)-enantiomer of Etiracetam (E932970) and the ethyl analog of Piracetam (P500800). Used as an anticonvulsant. Neuroprotective & Neuroresearch Product.
Synthesis Reference(s)Journal of the American Chemical Society, 92, p. 5274, 1970 DOI: 10.1021/ja00720a076
The Journal of Organic Chemistry, 21, p. 883, 1956 DOI: 10.1021/jo01114a016
4-CHLOROBUTYRIC ACID Preparation Products And Raw materials
Preparation Products4-(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)BUTANOIC ACID-->4-(benzylthio)butanoic acid
4,5-DICHLORO-4,5,5-TRIFLUOROPENTANOIC ACID (R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE DIETHYL (2-CHLOROETHYL)MALONATE (S)-(-)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE METHYL 4-CHLORO-2,2-DIMETHYL-4-PENTENOATE EXO-2-CHLORO-5,5-ETHYLENEDIOXY-BICYCLO[2.2.1]HEPTANE-SYN-7-CARBOXYLIC ACID (R)-4-(TRICHLOROMETHYL)-2-OXETANONE TERT-BUTYL-4-CHLORO-3-OXOBUTANOATE 4-CHLOROBUTYRIC ACID METHYL 4-CHLORO-4,4-DIFLUOROACETOACETATE Methyl 4-chloro-4-oxobutanoate 2,2-DICHLORO-1-METHYLCYCLOPROPANECARBOXYLIC ACID Diallyl 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate 4,4-DICHLORO-4-FLUOROBUTANOIC ACID METHYL 2,2-DICHLORO-1-METHYLCYCLOPROPANECARBOXYLATE METHYL 3-BROMO-4-CHLORO-2,2,3,4,4-PENTAFLUOROBUTYRATE 3,4-DICHLOROHEXANEDIOIC ACID N-OCTYL 4-CHLOROACETOACETATE
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