Tris(2,4-di-tert-butylphenyl) phosphite, 98%
Order Tris(2,4-di-tert-butylphenyl) phosphite, 98% (CAS 31570-04-4) online at Zemixal: C42H63O3P, COA and SDS with every lot, worldwide shipping.
About Tris(2,4-di-tert-butylphenyl) phosphite, 98%
Researchers and plant chemists source Tris(2,4-di-tert-butylphenyl) phosphite, 98% from Zemixal for routine and specialised work. Identity at a glance (98%): CAS 31570-04-4, formula C42H63O3P and molar mass 646.9 g/mol. It is described as white powder.
Common uses in the lab and plant
- Polymer & resin production
- Organic synthesis
Safe handling
Physical constants on file: melting point 185-189 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H413. Read the SDS before first use.
Order it in 25 g, 100 g, 500 g and 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Polymer & resin production
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Tris(2,4-di-tert-butylphenyl) phosphite, 98% |
|---|---|
| Catalogue number | ZX-010689 |
| CAS number | 31570-04-4 |
| IUPAC name | tris(2,4-ditert-butylphenyl) phosphite |
| Molecular formula | C42H63O3P |
| Molar mass | 646.9 g/mol |
| Exact mass | 646.4515 |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 185-189 °C |
| XLogP3 | 15.5 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 27.7 Ų |
| HS code | 29420090 |
| InChIKey | JKIJEFPNVSHHEI-UHFFFAOYSA-N |
| SMILES | CC(C)(C)C1=CC(=C(C=C1)OP(OC2=C(C=C(C=C2)C(C)(C)C)C(C)(C)C)OC3=C(C=C(C=C3)C(C)(C)C)C(C)(C)C)C(C)(C)C |
| PubChem CID | 91601 |
| Synonyms | Phosphorous Acid Tris(2,4-di-tert-butylphenyl) Ester, Tris(2,4-di-tert-butylphenyl) phosphite, Tris(2,4-di-tert-Butylphenyl)phosphite, Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1), tris-(2,4-di-tert-butylphenyl) phosphite, JP-650, Irgafos 168, Antioxidant 168, Tris(2,4-di-t-butylphenyl)phosphite, Tris(2,4-ditert-butylphenyl)phosphite, Phenol, 2,4-di-tert-butyl-, phosphite (3:1), Phenol, 2,4-bis(1,1-dimethylethyl)-, 1,1',1''-phosphite |
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
- H413May cause long lasting harmful effects to aquatic life
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Tris(2,4-di-tert-butylphenyl) phosphite, 98%
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- CAS
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- Formula
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- MW
- 568.4 g/mol
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