2-(Triphenylphosphoranylidene)butyraldehyde
2-(Triphenylphosphoranylidene)butyraldehyde (CAS: 90601-08-4) is an organophosphorus compound with the molecular formula C2H5C[=P(C6H5)3]CHO and a molecular weight of 332.38 g/mol. This Wittig reagent is valuable in organic synthesis for the formation of carbon-carbon double bonds. It serves as a key building block, enabling the olefination of carbonyl compounds in various chemical synthesis pathways.
![2-(Triphenylphosphoranylidene)butyraldehyde (C2H5C[=P(C6H5)3]CHO) — chemical structure, CAS 90601-08-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F90601-08-4.png&w=3840&q=75)
Wittig Reagent in Olefination
This compound functions as a Wittig reagent, facilitating the conversion of aldehydes and ketones into alkenes. Its structure allows for the introduction of a specific vinyl group into organic molecules.
Carbon-Carbon Bond Formation
As a versatile building block, it is instrumental in constructing new carbon-carbon bonds. This is a fundamental transformation in the synthesis of complex organic molecules and pharmaceutical intermediates.
Aldehyde Synthesis
The compound contains an aldehyde functionality, making it a useful precursor for reactions involving this reactive group, contributing to the synthesis of various organic compounds.
| Molecular weight | 332.38 |
|---|---|
| Linear formula | C2H5C[=P(C6H5)3]CHO |
| Assay | 98% |
| Melting point | 172-175 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 2-(Triphenylphosphoranylidene)butyraldehyde used for?
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2-(Triphenylphosphoranylidene)butyraldehyde (CAS: 90601-08-4) is primarily used as a Wittig reagent in organic synthesis for olefination reactions, enabling the formation of carbon-carbon double bonds and serving as a valuable building block in chemical synthesis.
What are the CAS number and formula for this compound?
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The CAS number for 2-(Triphenylphosphoranylidene)butyraldehyde is 90601-08-4, and its linear formula is C2H5C[=P(C6H5)3]CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Triphenylphosphoranylidene)butyraldehyde with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. This compound is classified under WGK 2 in Germany, indicating a hazard to water.
How is this chemical packed and exported?
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Tech Serve Solutions ensures that all chemicals are carefully packed and exported in compliance with international shipping regulations to maintain product integrity and safety during transit.
How can I request a quote or sample?
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To request a quote or a sample of 2-(Triphenylphosphoranylidene)butyraldehyde, please contact our sales department via the website or by phone, providing your specific requirements.
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