- 4-CHLOROBUTYRIC ACID
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- $0.00 / 25kg
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2025-12-01
- CAS:627-00-9
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10000KGS
- 4-CHLOROBUTYRIC ACID
-
- $8.00 / 1KG
-
2025-09-25
- CAS:627-00-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 4-CHLOROBUTYRIC ACID
-
- $15.00 / 1KG
-
2021-07-13
- CAS:627-00-9
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| | 4-CHLOROBUTYRIC ACID Basic information |
| | 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 | | 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) |
| Hazard Codes | C | | Risk Statements | 22-34 | | Safety Statements | 26-36/37/39-45 | | 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 |
| | 4-CHLOROBUTYRIC ACID Usage And Synthesis |
| 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 ??-butyrolactone as the starting material. |
| | 4-CHLOROBUTYRIC ACID Preparation Products And Raw materials |
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