tert-Butylphosphine CAS 2501-94-2
| CAS No. | 2501-94-2 |
| Molecular Formula | C4H11P |
| Molecular Weight | 90.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies tert-Butylphosphine (CAS 2501-94-2), a certified reference material (molecular formula C4H11P, MW 90.10 g/mol) for analytical method development and quality control.
Owing to organophosphorus functionality, tert-Butylphosphine is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 90.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), tert-Butylphosphine 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 | C4H11P |
| Molecular Weight | 90.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- CAS 32602-97-4 (CAS 32602-97-4)
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- methyl 4-aminofuran-2-carboxylate (CAS 1170778-05-8)
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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 18665070610 / Nicole.chen@cato-chem.com