Di-tert-butyl phosphite
Di-tert-butyl phosphite (CAS: 13086-84-5), with the empirical formula C8H19O3P and a molecular weight of 194.21 g/mol, is a key organophosphorus compound. It is widely recognised for its utility as a phosphite ligand in various catalytic processes and as a versatile building block in organic synthesis. Its specific structure makes it valuable for introducing phosphite functionalities in complex molecular architectures.
- IUPAC
- Di-tert-butyl phosphonate
Phosphite Ligand in Catalysis
Di-tert-butyl phosphite serves as a valuable phosphite ligand in homogeneous catalysis. It can coordinate with transition metals to form active catalytic species, facilitating reactions such as cross-coupling and hydroformylation.
Reagent in Organic Synthesis
This compound is employed as a reagent in various organic transformations. Its reactivity allows for the synthesis of functionalised phosphonates and other organophosphorus compounds.
Precursor for Specialty Chemicals
It acts as a precursor in the production of more complex phosphorus-containing molecules. These can find applications in materials science and fine chemical manufacturing.
| Molecular weight | 194.21 |
|---|---|
| Empirical formula | C8H19O3P |
| Assay | 95% |
| Density | 0.960 g/L at 25 °C |
| Refractive index | n20/D 1.419 |
| Storage temperature | 2-8°C |
Hazard statements
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 163 °C / 325.4 °F |
|---|---|
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Di-tert-butyl phosphite primarily used for?
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Di-tert-butyl phosphite is primarily used as a phosphite ligand in catalysis and as a reagent in organic synthesis for creating organophosphorus compounds.
What are the CAS number and formula for Di-tert-butyl phosphite?
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The CAS number for Di-tert-butyl phosphite is 13086-84-5, and its empirical formula is C8H19O3P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di-tert-butyl phosphite with an assay of 95%. We do not represent this product as USP, BP, or EP grade; it is supplied for research and industrial applications.
How should Di-tert-butyl phosphite be handled safely?
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Di-tert-butyl phosphite is classified as Danger, causing severe skin burns and eye damage (H314) and potentially causing an allergic skin reaction (H317). Always wear appropriate protective clothing, gloves, and eye protection. In case of contact, rinse cautiously with water for several minutes and seek immediate medical attention.
How is Di-tert-butyl phosphite packed and shipped?
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Di-tert-butyl phosphite is packaged according to industry standards for safe transport and is exported globally by Tech Serve Solutions.
How can I request a quote or sample of Di-tert-butyl phosphite?
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To request a quote or sample of Di-tert-butyl phosphite, please contact our sales team through the website or by phone.
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