1,4-Dichloro-2-butanol CAS 2419-74-1
| CAS No. | 2419-74-1 |
| Molecular Formula | C4H8Cl2O |
| Molecular Weight | 143.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Dichloro-2-butanol (CAS 2419-74-1), a certified reference material (molecular formula C4H8Cl2O, MW 143.01 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H8Cl2O, 1,4-Dichloro-2-butanol 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 143.01 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.
CATO manufactures 1,4-Dichloro-2-butanol 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 | C4H8Cl2O |
| Molecular Weight | 143.01 g/mol |
| Purity | >95% |
| 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) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
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Recommended Standards
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- Tris(dimethylamino)borane (CAS 4375-83-1)
- 4-Chloro-2-fluoro-5-methylbenzenesulfonamide (CAS 1805525-24-9)
- Ro 32-3555 (CAS 190648-49-8)
- 4’-Fluoro-3’-nitroacetophenone (CAS 400-93-1)
- N-(2-Chloro-5-nitrophenyl)-2-cyanoacetamide (CAS 544669-15-0)
- N-(2-Nitrophenyl)acetamide (CAS 552-32-9)
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- trans-Cyclopentane-1,3-diamine Dihydrochloride (CAS 1799439-22-7)
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- 4-(2-Methyl-1H-indol-3-yl)butanoic acid (CAS 7394-83-4)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com