Tri(p-tolyl)phosphine, 98%
Buy Tri(p-tolyl)phosphine, 98% (CAS 1038-95-5) from Zemixal: C21H21P, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About Tri(p-tolyl)phosphine, 98%
Tri(p-tolyl)phosphine, 98% sits in our other Organic Building Blocks section and ships worldwide from stock or short lead time. Key data (98%): CAS 1038-95-5, formula C21H21P and molar mass 304.4 g/mol. Typical appearance is white powder.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Storage and safety notes
Physical constants on file: melting point 144-148 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Available as 1 g, 5 g and 25 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Tri(p-tolyl)phosphine, 98% |
|---|---|
| Catalogue number | ZX-010667 |
| CAS number | 1038-95-5 |
| IUPAC name | tris(4-methylphenyl)phosphane |
| Molecular formula | C21H21P |
| Molar mass | 304.4 g/mol |
| Exact mass | 304.1381 |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 144-148 °C |
| XLogP3 | 5.7 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 29420090 |
| InChIKey | WXAZIUYTQHYBFW-UHFFFAOYSA-N |
| SMILES | CC1=CC=C(C=C1)P(C2=CC=C(C=C2)C)C3=CC=C(C=C3)C |
| PubChem CID | 13956 |
| Synonyms | TPP, Tri-p-tolylphosphine, Tris(4-methylphenyl)phosphine, Phosphine, tris(4-methylphenyl)-, Phosphine, tri-p-tolyl-, Tri-para-tolylphosphine, PHOSPHINE, TRIS(p-TOLYL)-, Tris-(p-tolyl)phosphine, 4-16-00-00959 (Beilstein Handbook Reference), Phosphine, tri-p-tolyl-(8CI), Tri-p-Tolyl Phosphine, Tris(p-tolyl)phosphine |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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- CAS
- 131274-22-1
- Formula
- C12H28BF4P
- MW
- 290.13 g/mol
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