o-Tolyl Phosphorochloridate CAS 6630-13-3
| CAS No. | 6630-13-3 |
| Molecular Formula | C14H14ClO3P |
| Molecular Weight | 296.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), o-Tolyl Phosphorochloridate 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.
o-Tolyl Phosphorochloridate (CAS 6630-13-3) is a high-purity analytical reference standard with the molecular formula C14H14ClO3P and a molecular weight of 296.69 g/mol.
Based on its molecular formula C14H14ClO3P, o-Tolyl Phosphorochloridate contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H14ClO3P |
| Molecular Weight | 296.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related o Standards
- m-Tolyl Phosphorochloridate (CAS 6630-14-4)
- 4-(o-Tolyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (CAS 1206993-01-2)
- 4-(p-Tolyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (CAS 1291832-37-5)
- 1-(6-(P-tolyl)pyridazin-3-yl)piperidine-4-carboxylic acid (CAS 1017378-18-5)
- 4-(P-tolyl)-5,6-dihydro-4H-pyrido[3,2,1-jk]carbazole (CAS 198019-25-9)
- p-Tolyl 3-methylbut-2-enoate (CAS 25384-43-4)
- 1-(o-Tolyl)anthracene-9,10-dione (CAS 20600-72-0)
- 2-((4-(M-tolyl)piperazin-1-yl)sulfonyl)acetic acid (CAS 1042613-44-4)
Recommended Standards
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