(1,1-Dimethylethyl)phenylphosphinous chloride 29949-69-7 Chloro(phenyl)-tert-butylphosphine Chloro(tert-butyl)phenylphosphine tert-Butyl(phenyl)phosphinous chloride tert-Butylchloro(phenyl)phosphine tert-Butylphenylchlorophosphine CAS 29949-69-7
| CAS No. | 29949-69-7 |
| Molecular Formula | C10H20ClP |
| Molecular Weight | 206.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1,1-Dimethylethyl)phenylphosphinous chloride 29949-69-7 Chloro(phenyl)-tert-butylphosphine Chloro(tert-butyl)phenylphosphine tert-Butyl(phenyl)phosphinous chloride tert-Butylchloro(phenyl)phosphine tert-Butylphenylchlorophosphine (CAS 29949-69-7), molecular formula C10H20ClP and molecular weight 206.69 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to organophosphorus functionality, chlorine substitution, (1,1-Dimethylethyl)phenylphosphinous chloride 29949-69-7 Chloro(phenyl)-tert-butylphosphine Chloro(tert-butyl)phenylphosphine tert-Butyl(phenyl)phosphinous chloride tert-Butylchloro(phenyl)phosphine tert-Butylphenylchlorophosphine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (1,1-Dimethylethyl)phenylphosphinous chloride 29949-69-7 Chloro(phenyl)-tert-butylphosphine Chloro(tert-butyl)phenylphosphine tert-Butyl(phenyl)phosphinous chloride tert-Butylchloro(phenyl)phosphine tert-Butylphenylchlorophosphine 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.
Physical & Chemical Properties
| Molecular Formula | C10H20ClP |
| Molecular Weight | 206.69 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
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