Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite
Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite (CAS 66470-81-3), with the linear formula [(CF3)2CHO]3P and a molecular weight of 532.06 g/mol, is a specialised fluorinated organophosphorus compound. It is primarily employed as a building block in organic synthesis and in the development of novel chemical processes. Its unique structure makes it valuable for introducing fluorinated groups into various molecular frameworks.
- IUPAC
- Tris(2H-perfluoro-2-propyl) phosphite
- Synonyms
- 3,3,3-hexafluoro-2-propyl) phosphite66470-81-3[(CF3)2CHO]3PTris(2H-perfluoro-2-propyl) phosphite
![Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite ([(CF3)2CHO]3P) — chemical structure, CAS 66470-81-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F66470-81-3.png&w=3840&q=75)
Organic Synthesis Intermediate
Utilised as a key building block in complex organic synthesis, particularly for introducing fluorinated functionalities. Its reactive phosphite centre allows for diverse chemical transformations.
Fluorinated Compound Development
Serves as a precursor in the synthesis of advanced fluorinated materials and specialty chemicals. The hexafluoroisopropyl groups impart unique properties to target molecules.
Research and Development
Essential reagent in academic and industrial research laboratories exploring new synthetic routes and chemical structures. Its specific properties are valuable for probing reaction mechanisms and designing novel compounds.
| Molecular weight | 532.06 |
|---|---|
| Linear formula | [(CF3)2CHO]3P |
| Assay | 98% |
| Boiling point | 130 °C(lit.) |
| Density | 1.69 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.300(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 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 Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite used for?
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Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite is primarily used as a building block in organic synthesis and for the development of fluorinated compounds in research and industrial settings.
What is the CAS number and chemical formula for Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite?
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The CAS number is 66470-81-3, and the linear formula is [(CF3)2CHO]3P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations for handling this chemical?
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This compound is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be used. Handle only in a well-ventilated area.
How is Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite packed and exported?
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Tech Serve Solutions packs and exports this chemical according to international regulations for hazardous materials. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or sample of Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite, please contact our sales department through our website or via the provided contact details.
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