2-(chloromethyl)oxetane CAS 45377-87-5
| CAS No. | 45377-87-5 |
| Molecular Formula | C4H7ClO |
| Molecular Weight | 106.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(chloromethyl)oxetane (CAS 45377-87-5) is a high-purity analytical reference standard with the molecular formula C4H7ClO and a molecular weight of 106.55 g/mol.
Based on its molecular formula C4H7ClO, 2-(chloromethyl)oxetane contains a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 106.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H7ClO |
| Molecular Weight | 106.55 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) | 1.0 |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
Related chloromethyl Standards
- (2R)-2-(chloromethyl)oxetane (CAS 1107646-00-3)
- 2-(Chloromethyl)-2-methyloxirane (CAS 598-09-4)
- 3-(Chloromethyl)oxetane (CAS 87498-55-3)
- Chloromethyl(dimethyl)silane (CAS 3144-74-9)
- 1-(Chloromethyl)-1-methylcyclopropane (CAS 10523-77-0)
- (Chloromethyl)cyclobutane (CAS 78415-89-1)
- 1-(Chloromethyl)-2-methylcyclopropane (CAS 89364-64-7)
- 2-(Chloromethyl)-1-butene (CAS 23010-02-8)
Recommended Standards
- 2-Chlorobutanal (CAS 28832-55-5)
- 1-Chloro-3-Methoxy-1-Propene (CAS 2806-79-3)
- 1-Chloro-2-ethoxyethene (CAS 928-56-3)
- 3-Chloro-2-butanone (CAS 4091-39-8)
- (1-Cyclobutyl-3-methyl-1H-pyrazol-4-yl)boronic acid (CAS 2225172-69-8)
- N-[(E)-1-(4-chlorophenyl)methylidene]-N-(4-methylphenyl)amine (CAS 15485-32-2)
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- tert-Butyl 6-formyl-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 912468-67-8)
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- L-Phenylalanine, 4-chloro-, methyl ester, hydrochloride (1:1) (CAS 60594-65-2)
- 4-((3-Chloropyridin-2-yl)amino)benzonitrile (CAS 1313869-86-1)
- Glycerol Impurity 37 (CAS CATO-C4X-217137)
- N-(pyridin-4-yl)-[1,1'-biphenyl]-4-carboxamide (CAS 304882-40-4)
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