Diphenylacetaldehyde
Diphenylacetaldehyde (CAS: 947-91-1) is a chemical compound with the linear formula (C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>CHCHO and a molecular weight of 196.24 g/mol. This organic aldehyde serves as a valuable building block in chemical synthesis, particularly within organic chemistry research and development. Its structure, featuring two phenyl groups attached to an acetaldehyde core, makes it a useful intermediate for creating more complex molecules.

Organic Synthesis Intermediate
Diphenylacetaldehyde is employed as a versatile intermediate in the synthesis of various organic compounds. Its aldehyde functionality allows for a range of chemical transformations, contributing to the construction of diverse molecular architectures.
Research and Development
This compound is utilised in laboratory settings for research purposes, enabling chemists to explore new synthetic routes and develop novel materials or molecules with potential applications in pharmaceuticals or materials science.
Building Block for Complex Molecules
As an organic building block, Diphenylacetaldehyde facilitates the assembly of more complex chemical structures. Its inclusion in synthetic pathways aids in the targeted creation of compounds with specific functional groups and properties.
| Molecular weight | 196.24 |
|---|---|
| Linear formula | (C6H5)2CHCHO |
| Assay | ≥90% (GC) |
| Grade | technical |
| Boiling point | 315 °C(lit.) |
| Density | 1.106 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.589(lit.)n20/D 1.589 |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 Diphenylacetaldehyde used for?
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Diphenylacetaldehyde is primarily used as an intermediate in organic synthesis and as a building block for creating more complex molecules in research and development settings.
What are the CAS number and formula for Diphenylacetaldehyde?
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The CAS number for Diphenylacetaldehyde is 947-91-1, and its linear formula is (C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>CHCHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diphenylacetaldehyde with an assay of ≥90% (GC), in a technical grade. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for Diphenylacetaldehyde?
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Diphenylacetaldehyde requires appropriate safety measures, including the use of eyeshields and gloves. It has a flash point of 113 °C (235.4 °F). Refer to the safety data sheet for comprehensive handling information.
How is Diphenylacetaldehyde packed, shipped, and exported?
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Diphenylacetaldehyde is carefully packed according to industry standards to ensure safe transit. Tech Serve Solutions is experienced in global export of chemicals.
How can I request a quote or sample of Diphenylacetaldehyde?
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To request a quote or sample of Diphenylacetaldehyde, please contact our sales team through the website or by phone, providing your specific requirements.
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