2-Butyn-1-amine, hydrochloride CAS 50329-23-2
| CAS No. | 50329-23-2 |
| Molecular Formula | C4H7N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Butyn-1-amine, hydrochloride is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Butyn-1-amine, hydrochloride (CAS 50329-23-2), molecular formula C4H7NHCl and molecular weight 105.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Butyn-1-amine, hydrochloride (C4H7NHCl) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 105.56 g/mol, it falls into the low-molecular-weight range. 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.
As a certified reference material (CRM), 2-Butyn-1-amine, hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H7N HCl |
| Molecular Weight | 105.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Butyn Standards
- 4-Phenyl-3-butyn-1-ol (CAS 10229-11-5)
- 2-Methyl-3-butyn-2-ol (CAS 115-19-5)
- 2-(3-Butyn-1-yloxy)acetic acid (CAS 121318-21-6)
- 3-Butyn-1-amine, N-methyl-, hydrochloride (1:1) (CAS 1258538-09-8)
- 2-phenyl-3-butyn-2-ol (CAS 127-66-2)
- N-3-Butyn-1-yl-9H-purin-6-amine (CAS 1341534-42-6)
- (2-Butyn-1-lyoxy)benzene (CAS 13610-09-8)
- N-3-Butyn-1-ylcyclopentanamine (CAS 1394041-84-9)
Recommended Standards
- Volatile organic compounds Mix (CAS CATO-LCEM500817-ME)
- 5-methoxy-1,3,4-thiadiazole-2-thiol (CAS 37158-90-0)
- 2-Cyclooctylethan-1-amine hydrochloride (CAS 1187930-43-3)
- [2-Amino-4-(4-ethyl-phenyl)-thiazol-5-yl]-acetic acid hydrochloride (CAS 1185292-96-9)
- 1-Phenyl-1,6-diazaspiro[3.3]heptane hemioxalate (CAS 1523617-89-1)
- 1-(Tetrahydrofuran-3-yl)-1H-imidazol-2-amine (CAS 1690847-72-3)
- [3,3'-Bithiophene]-4-carboxaldehyde (CAS 72327-63-0)
- 3-Iodo-2-propoxypyridine (CAS 902837-45-0)
- 4-(Diethoxymethyl)benzaldehyde 81172-89-6 T1401 Terephthalaldehyde Mono(diethyl Acetal) (CAS 81172-89-6)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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