| Identification | More | [Name]
4-CHLOROBUTYRIC ACID | [CAS]
627-00-9 | [Synonyms]
4-CHLOROBUTYRIC ACID
4-CHLORO-N-BUTYRIC ACID
GAMMA-CHLOROBUTYRIC ACID
RARECHEM AL BO 0177
4-Chlorobutanoic acid
4-chloro-butanoicaci
4-Chlorobutanoicacid
4-chloro-Butanoicacid
Butyric acid, 4-chloro-
Cl(CH2)3COOH
gamma-Chloro-n-butyric acid
4-CHLOROBUTYRIC ACID 99% | [EINECS(EC#)]
210-977-7 | [Molecular Formula]
C4H7ClO2 | [MDL Number]
MFCD00002818 | [Molecular Weight]
122.55 | [MOL File]
627-00-9.mol |
| Chemical Properties | Back Directory | [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 | [pka]
4.52(at RT℃) | [color ]
Colorless to Almost colorless | [BRN ]
1700264 | [InChI]
InChI=1S/C4H7ClO2/c5-3-1-2-4(6)7/h1-3H2,(H,6,7) | [InChIKey]
IPLKGJHGWCVSOG-UHFFFAOYSA-N | [SMILES]
C(O)(=O)CCCCl | [CAS DataBase Reference]
627-00-9(CAS DataBase Reference) | [EPA Substance Registry System]
4-Chlorobutyric acid (627-00-9) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R22:Harmful if swallowed.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3265 8/PG 2
| [WGK Germany ]
3
| [TSCA ]
TSCA listed | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29159000 | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Acute Tox. 4 Oral
Skin Corr. 1B |
| Hazard Information | Back Directory | [Chemical Properties]
Dark brown liquid | [Uses]
4-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 | [Synthesis]
The target compound 4-chloropropionic acid was hydrolyzed from 4-chlorobutyryl chloride prepared by ring opening using γ-butyrolactone as the starting material. |
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