Diethyl (chloromethyl)phosphonate CAS 3167-63-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3167-63-3 |
| Molecular Formula | C5H12ClO3P |
| Molecular Weight | 186.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl (chloromethyl)phosphonate (CAS 3167-63-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H12ClO3P. Molecular weight: 186.57 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H12ClO3P |
| Molecular Weight | 186.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-Chloro-4-fluoro-1H-indazol-6-ol (CAS 887569-25-7)
- 2-Chloro-5-(trifluoromethyl)thiophene (CAS 143469-21-0)
- 7-Chloro-5-fluoroisobenzofuran-1(3H)-one (CAS 1823931-26-5)
- 1-Phenyl-3-(pyrrolidin-1-yl)-1H-pyrazol-5(4H)-one (CAS 30707-75-6)
- Methyl 5-bromo-2-(methylsulfonyl)benzoate (CAS 1246765-34-3)
- potassium hydrogen [2-carboxy-2-(propan-2-ylidene)ethyl]phosphonate (CAS 117012-81-4)
- N-(2-Chloro-3-fluoro-6-isopropoxypyridin-4-yl)acetamide (CAS 2763160-55-8)
- 2,5-Furandione, polymer with ethenylbenzene, sulfonated, sodium salt (CAS 68037-40-1)
- 2-Chloro-5-(difluoromethyl)-6-iodonicotinonitrile (CAS 1805400-17-2)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com