4-Chlorobut-2-enoyl chloride CAS 24806-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24806-06-2 |
| Molecular Formula | C4H4Cl2O |
| Molecular Weight | 138.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chlorobut-2-enoyl chloride (CAS 24806-06-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H4Cl2O. Molecular weight: 138.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H4Cl2O |
| Molecular Weight | 138.98 g/mol |
| Purity | 97%+ |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
Related Chlorobut Standards
- methyl 2-chlorobut-3-enoate (CAS 51171-63-2)
- Methyl 4-chlorobut-2-ynoate (CAS 41658-12-2)
- N-(4-Chlorobut-2-yn-1-yl)acetamide (CAS 29052-82-2)
- [(4-Chlorobut-2-yn-1-yl)sulfanyl]carbonitrile (CAS 113079-33-7)
- 4-Chlorobut-2-yn-1-yl acetate (CAS 34452-25-0)
- (Z)-4-chlorobut-2-en-1-yl acetate (CAS 55613-61-1)
- 2-Chlorobut-2-enedioic acid (CAS 19071-21-7)
- 4-chlorobut-2-enoic acid (CAS 16197-90-3)
Recommended Standards
- 2,4-Dichlorobut-2-enal (CAS 26394-31-0)
- (R)-1-Bromopropan-2-ol (CAS 113429-86-0)
- 1-Chlorocyclopropanecarbonyl chloride (CAS 73492-25-8)
- Methyl 4-bromo-2-cyano-5-fluorobenzoate (CAS 1805188-11-7)
- 3-Phenyl-2-(pyridin-2-yl)propan-1-amine (CAS 1225954-02-8)
- 6-(Isopentyloxy)pyridazin-3-amine (CAS 90768-58-4)
- 1-(2,3-Dihydroimidazo[2,1-b]thiazol-6-yl)ethanone (CAS 161402-83-1)
- 4-Nitro-DL-phenylalanine Hydrate (CAS 207569-25-3)
- Topiroxostat Impurity 20 (CAS CATO-C4X-105520)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
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