Triisopropylphosphine
Triisopropylphosphine (CAS: 6476-36-4), with the chemical formula [(CH3)2CH]3P and a molecular weight of 160.24 g/mol, is a basic phosphine ligand. It is a valuable reagent in catalysis and chemical synthesis, particularly in cross-coupling reactions. This compound finds application in various inorganic chemistry processes. Supplied by Tech Serve Solutions, it is typically available in technical grade.
![Triisopropylphosphine ([(CH3)2CH]3P) — chemical structure, CAS 6476-36-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F6476-36-4.png&w=3840&q=75)
Catalysis
Triisopropylphosphine serves as a ligand in homogeneous catalysis. It is employed in transition metal-catalysed reactions, including cross-coupling, where its electronic and steric properties can influence reaction outcomes.
Chemical Synthesis
This phosphine is a building block in organic and organometallic synthesis. Its reactivity makes it useful for introducing phosphine functionalities or as a component in catalyst systems for various transformations.
Inorganic Chemistry
As a Lewis base, Triisopropylphosphine can coordinate to metal centres, forming complexes relevant to inorganic chemistry research and applications. It is used in the preparation of various metal phosphide compounds.
| Molecular weight | 160.24 |
|---|---|
| Linear formula | [(CH3)2CH]3P |
| Grade | technical grade |
| Boiling point | 81 °C/22 mmHg(lit.) |
| Density | 0.839 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.466(lit.) |
Hazard statements
- H250Catches fire spontaneously if exposed to air
- H314Causes severe skin burns and eye damage
Precautionary statements
- P222Do not allow contact with air
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P422
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 105 °C / 221 °F |
| Transport (UN / ADR) | UN 2845 4.2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 17-34 |
| Safety statements (S) | 17-26-36 |
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 Triisopropylphosphine used for?
+
Triisopropylphosphine is primarily used as a ligand in catalysis, particularly for cross-coupling reactions, and in general chemical synthesis and inorganic chemistry.
What is the CAS number and formula for Triisopropylphosphine?
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The CAS number is 6476-36-4 and the chemical formula is [(CH3)2CH]3P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triisopropylphosphine in technical grade. We do not represent this product as USP, BP, or EP grade.
How should Triisopropylphosphine be handled safely?
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Triisopropylphosphine is highly flammable and corrosive. Handle with extreme care, using appropriate personal protective equipment including gloves, goggles, face shield, and respiratory protection. Store under inert atmosphere away from ignition sources.
Is Triisopropylphosphine a controlled substance?
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The provided data does not indicate that Triisopropylphosphine is a controlled substance. However, regulations can vary by region.
How is Triisopropylphosphine packed and shipped?
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Triisopropylphosphine is packed according to safety regulations for hazardous materials. It is exported globally by Tech Serve Solutions, adhering to international shipping standards for dangerous goods.
How can I request a quote or sample of Triisopropylphosphine?
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To request a quote or sample of Triisopropylphosphine, please contact our sales team through the website or by phone, providing your requirements and shipping details.
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