3-Chloro-2-butanone CAS 4091-39-8
Purity ≥95%In StockPharmaceutical Standards
| CAS No. | 4091-39-8 |
| Molecular Formula | C4H7ClO |
| Molecular Weight | 106.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-2-butanone (CAS 4091-39-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H7ClO. Molecular weight: 106.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H7ClO |
| Molecular Weight | 106.55 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (S)-4-chloro-1,2-epoxybutane (CAS 13067-79-3)
- 4-Chloro-1H-pyrazole (CAS 15878-00-9)
- 2-Chloro-1<I>H</I>-imidazole (CAS 16265-04-6)
- 3-chloro-3-methyl-oxetane (CAS 1903143-40-7)
- (S)-4-Chloro-1,2-epoxybutane (CAS 948594-94-3)
- 1-Chloro-2-butanone (CAS 616-27-3)
- 1-Chloro-2-ethoxyethene (CAS 928-56-3)
- 1-Chloro-3-Methoxy-1-Propene (CAS 2806-79-3)
Recommended Standards
- 3-(Chloromethyl)oxetane (CAS 87498-55-3)
- 3-Chloro-2-methoxypropene (CAS 32730-64-6)
- 2-Chlorobutanal (CAS 28832-55-5)
- 1-(3,5-Dimethylpiperidin-1-yl)propan-2-amine (CAS 24633-68-9)
- 2-[4-(Trifluoromethyl)phenyl]morpholine (CAS 62243-72-5)
- 1-(3,4-Dimethoxyphenyl)-2-(2-methoxyphenoxy)-1,3-propanediol (CAS 10535-17-8)
- 1-(3,4-Dichlorophenyl)ethanone (CAS 2642-63-9)
- (2R,3S,4S)-1-(tert-Butoxycarbonyl)-3-fluoro-4-hydroxypyrrolidine-2-carboxylic acid (CAS 2211115-90-9)
- 3-Methylpyridine-4-boronic Acid (CAS 894808-72-1)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com