ChemicalBook >> CAS DataBase List >>4-CHLOROBUTYRIC ACID
4-CHLOROBUTYRIC ACID
- CAS No.
- 627-00-9
- Chemical Name:
- 4-CHLOROBUTYRIC ACID
- Synonyms
- 4-Chlorobutanoic acid;NSC 6391;NSC 76578;Cl(CH2)3COOH;Levetiracetam-12;4-ChlorobutyricAci;RARECHEM AL BO 0177;4-CHLOROBUTYRIC ACID;4-Chlorobutanoicacid;4-chloro-butanoicaci
- CBNumber:
- CB6203041
- Molecular Formula:
- C4H7ClO2
- Molecular Weight:
- 122.55
- MDL Number:
- MFCD00002818
- MOL File:
- 627-00-9.mol
- MSDS File:
- SDS
Last updated:2025-12-31 14:38:37
| Product description | Number | Pack Size | Price |
| 4-Chlorobutyric acid 99% | C29835 | 25g | $122 |
| 4-Chlorobutyric acid 99% | C29835 | 100g | $297 |
| 4-Chlorobutyric Acid >95.0%(T) | C0651 | 25g | $64 |
| 4-Chlorobutyric Acid >95.0%(T) | C0651 | 500g | $458 |
| 4-Chlorobutyric acid | FC164688 | 500g | $650 |
| More product size | |||
| Melting point | 12-16 °C(lit.) |
|---|---|
| Boiling point | 196 °C22 mm Hg(lit.) |
| Density | 1.24 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Ether |
| pka | 4.52(at RT℃) |
| form | clear liquid |
| 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) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H314 | |||||||||
| Precautionary statements | P270-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
4-CHLOROBUTYRIC ACID price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C29835 | 4-Chlorobutyric acid 99% | 627-00-9 | 25g | $122 | 2025-07-31 | Buy |
| Sigma-Aldrich | C29835 | 4-Chlorobutyric acid 99% | 627-00-9 | 100g | $297 | 2025-07-31 | Buy |
| TCI Chemical | C0651 | 4-Chlorobutyric Acid >95.0%(T) | 627-00-9 | 25g | $64 | 2025-07-31 | Buy |
| TCI Chemical | C0651 | 4-Chlorobutyric Acid >95.0%(T) | 627-00-9 | 500g | $458 | 2025-07-31 | Buy |
| Biosynth Carbosynth | FC164688 | 4-Chlorobutyric acid | 627-00-9 | 500g | $650 | 2021-12-16 | Buy |
4-CHLOROBUTYRIC ACID Chemical Properties,Uses,Production
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
4-CHLOROBUTYRIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 264)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20130 | 58 |
| Chembon Pharmaceutical Co., Ltd. | +86-28-8425-2981 | CHINA | 722 | 55 | |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29796 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10236 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from 4-CHLOROBUTYRIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-01 | 4-CHLOROBUTYRIC ACID
627-00-9
|
US $0.00 / kg | 1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | |
 |
2025-09-25 | 4-CHLOROBUTYRIC ACID
627-00-9
|
US $8.00-0.80 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2021-07-13 | 4-CHLOROBUTYRIC ACID
627-00-9
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 4-CHLOROBUTYRIC ACID
627-00-9
- US $0.00 / kg
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-
- 4-CHLOROBUTYRIC ACID
627-00-9
- US $8.00-0.80 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- 4-CHLOROBUTYRIC ACID
627-00-9
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
627-00-9(4-CHLOROBUTYRIC ACID)Related Search:
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NSC 6391
NSC 76578
4-Chlorobutyric Acid >
4-Chlorobutanoic acid (Levetiracetam Impurity)
Levetiracetam impurities511
Levetiracetam impurities5
4-ChlorobutyricAci
627-00-9
ClC3H6COOH
蠅-Chlorocarboxylic Acids
蠅-Functional Alkanols, Carboxylic Acids, Amines & Halides
CARBOXYLIC ACID
Organic Building Blocks
Building Blocks
C1 to C5
Carboxylic Acids
Carbonyl Compounds
omega-Chlorocarboxylic Acids
omega-Functional Alkanols, Carboxylic Acids, Amines & Halides
C1 to C5
Carbonyl Compounds
Carboxylic Acids
