2-Chloro-2-butene CAS 2211-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2211-68-9 |
| Molecular Formula | C4H7Cl |
| Molecular Weight | 90.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-2-butene (CAS 2211-68-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7Cl. Molecular weight: 90.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H7Cl |
| Molecular Weight | 90.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (Z)-2-Chloro-2-butene (CAS 2211-69-0)
- 2-Chloro-2-butene (CAS 4461-41-0)
- 3-Chloro-2-methyl-1-propene (CAS 563-47-3)
- 1-Chloro-2-methylpropene (CAS 513-37-1)
- 3-Chloro-2-propen-1-ol (E/Z Mixture) (CAS 29560-84-7)
- 3-Chloro-1-butyne (CAS 21020-24-6)
- 4-Chloro-1-butyne (CAS 51908-64-6)
- 2-CHloro-3-fluoroprop-1-ene (CAS 32804-07-2)
Recommended Standards
- Chlorocyclobutane (CAS 1120-57-6)
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- β-Chloroacrolein (CAS 20604-88-0)
- 3-Phenyl-1-(pyridin-2-yl)propan-1-amine (CAS 1093602-21-1)
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- 3-bromo-6-chloro-pyrazolo[1,5-a]pyridine (CAS 1427079-74-0)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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