2-(Tributylphosphoranylidene)acetonitrile CAS 157141-27-0
| CAS No. | 157141-27-0 |
| Molecular Formula | C14H28NP |
| Molecular Weight | 241.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Tributylphosphoranylidene)acetonitrile is closely related to organophosphorus functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(Tributylphosphoranylidene)acetonitrile (CAS 157141-27-0), molecular formula C14H28NP and molecular weight 241.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to organophosphorus functionality, 2-(Tributylphosphoranylidene)acetonitrile is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 241.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Tributylphosphoranylidene)acetonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H28NP |
| Molecular Weight | 241.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
Related Tributylphosphoranylidene Standards
Recommended Standards
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- 2-(2-Bromophenyl)-2-(dimethylamino)acetic acid (CAS 1218529-41-9)
- PIK-293 (CAS 900185-01-5)
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- Diethyl (1S,2S)-cyclopropane-1,2-dicarboxylate (CAS 889461-57-8)
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- 2-Bromo-6-formylbenzonitrile (CAS 77532-87-7)
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