o-Phenylene Phosphorochloridate CAS 1499-17-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1499-17-8 |
| Molecular Formula | C6H4ClO3P |
| Molecular Weight | 190.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
o-Phenylene Phosphorochloridate (CAS 1499-17-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4ClO3P. Molecular weight: 190.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4ClO3P |
| Molecular Weight | 190.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related o Standards
- 2,2'-(1,4-Phenylene)bis(2-oxoacetaldehyde) (CAS 2673-16-7)
- 2,2'-(1,2-Phenylene)diacetamide (CAS 7500-54-1)
- 2,2′-(1,4-Phenylene)diacetamide (CAS 30038-76-7)
- 1,2-Phenylene diisothiocyanate (CAS 71105-17-4)
- 1,3-Phenylene diisothiocyanate (CAS 3125-77-7)
- 1,1'-(1,3-Phenylene)bis(N,N-dimethylmethanamine) (CAS 19851-44-6)
- 3,3'-(1,3-Phenylene)bis(propan-1-amine) (CAS 31748-67-1)
- 3,3'-(1,4-Phenylene)bis(propan-1-amine) (CAS 31748-75-1)
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