3279-26-3
Dichloro Methyl Phosphite
Dichloromethoxyphosphine
Methoxydichlorophosphine
Methoxyphosphonous Dichloride
Methyl dichlorophosphite
Methyl phosphorodichloridite
O-Methyl Phosphorodichloridite CAS 3279-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3279-26-3 |
| Molecular Formula | CH3Cl2OP |
| Molecular Weight | 132.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3279-26-3
Dichloro Methyl Phosphite
Dichloromethoxyphosphine
Methoxydichlorophosphine
Methoxyphosphonous Dichloride
Methyl dichlorophosphite
Methyl phosphorodichloridite
O-Methyl Phosphorodichloridite (CAS 3279-26-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: CH3Cl2OP. Molecular weight: 132.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | CH3Cl2OP |
| Molecular Weight | 132.91 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) | -0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1,1-dichloro-2,2-difluoroethene (CAS 79-35-6)
- 1,2-Dichloro-1,2-difluoroethene (CAS 598-88-9)
- 1,3-Dichloro-2-propanol-d5 (CAS 1173020-20-6)
- 2,3-Dichloro-1-propanol-d5 (CAS 1189730-34-4)
- 1,2-Dichloro-2-fluoropropane (CAS 420-97-3)
- 1,3-Dichloro-2-fluoropropane (CAS 816-38-6)
- 1,1-Dichloro-2,2-difluoroethane (CAS 471-43-2)
- 286367-78-0
Dichloro(2-~13~C)acetic acid
DTXSID40583847 (CAS 286367-78-0)
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