2-(Chloromethyl)-1-butene CAS 23010-02-8
| CAS No. | 23010-02-8 |
| Molecular Formula | C5H9Cl |
| Molecular Weight | 104.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Chloromethyl)-1-butene is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(Chloromethyl)-1-butene (CAS 23010-02-8), molecular formula C5H9Cl and molecular weight 104.58 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Chloromethyl)-1-butene (C5H9Cl) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Chloromethyl)-1-butene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H9Cl |
| Molecular Weight | 104.58 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.) | 1963 |
| Halogen Content | Cl-containing |
Related Chloromethyl Standards
- 1-(Chloromethyl)-1-methylcyclopropane (CAS 10523-77-0)
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- 1-(Chloromethyl)-2-methylcyclopropane (CAS 89364-64-7)
- (2R)-2-(chloromethyl)oxetane (CAS 1107646-00-3)
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- 2-(chloromethyl)oxetane (CAS 45377-87-5)
- 3-(Chloromethyl)oxetane (CAS 87498-55-3)
- 1-(Chloromethyl)-2-methylidenecyclopropane (CAS 53389-07-4)
Recommended Standards
- 3-Chloro-3-methyl-1-butene (CAS 2190-48-9)
- (E)-1-Chloro-2-methylbut-2-ene (CAS 23009-73-6)
- 5-Chloro-1-pentene (CAS 928-50-7)
- 503-60-6 KMT7V9LLBR 1-Chloro-3-methyl-2-butene 2-Butene, 1-chloro-3-methyl- 1-Chloro-3-methylbut-2-ene gamma,gamma-Dimethylallyl chloride 3,3-Dimethylallyl chloride EINECS 207-972-7 HSDB 6129 3-Methyl-2-butenyl chloride 3-Methylcrotyl chloride Prenyl chloride UNII-KMT7V9LLBR (CAS 503-60-6)
- 1-(tert-Butyl)-3-iodo-5-methylbenzene (CAS 111220-30-5)
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