3-Phenylbutyraldehyde
3-Phenylbutyraldehyde (CAS: 16251-77-7), with the molecular formula CH3CH(C6H5)CH2CHO and a molar mass of 148.20 g/mol, is an organic aldehyde. It serves as a valuable building block in chemical synthesis. This compound is primarily utilised in research and development settings, particularly in studies involving enzymatic reactions, such as investigating the kinetics of reactions with cytochrome P450BM3-F87G.

Chemical Synthesis Intermediate
3-Phenylbutyraldehyde functions as a key intermediate in organic synthesis. Its aldehyde group allows for various derivatisation reactions, making it useful for constructing more complex organic molecules.
Enzymatic Reaction Studies
This aldehyde has been employed as a reactant in kinetic studies of enzymatic reactions. For instance, it has been used to investigate the reaction kinetics of hydrogen peroxide with specific aromatic aldehydes catalysed by cytochrome P450BM3-F87G.
Research and Development
As a versatile organic building block, 3-Phenylbutyraldehyde is suitable for various R&D projects requiring specific phenyl-containing aldehyde structures.
| Molecular weight | 148.20 |
|---|---|
| Linear formula | CH3CH(C6H5)CH2CHO |
| Assay | 97% |
| Boiling point | 93-94 °C/16 mmHg(lit.) |
| Density | 0.997 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5179(lit.) |
| Application | 3-Phenylbutyraldehyde was used as a reactant to study the kinetics of the reaction of hydrogen peroxide and certain aromatic aldehydes with cytochrome P450BM3-F87G1. |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 97 °C / 206.6 °F |
| Water hazard class (WGK, DE) | 2 |
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 3-Phenylbutyraldehyde used for?
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3-Phenylbutyraldehyde is used as a building block in chemical synthesis and for studying the kinetics of enzymatic reactions, such as those involving cytochrome P450BM3-F87G.
What is the CAS number and molecular formula for 3-Phenylbutyraldehyde?
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The CAS number for 3-Phenylbutyraldehyde is 16251-77-7, and its molecular formula is CH3CH(C6H5)CH2CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Phenylbutyraldehyde with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for 3-Phenylbutyraldehyde?
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3-Phenylbutyraldehyde is combustible with a flash point of 97 °C (206.6 °F). Handling requires appropriate personal protective equipment, including eyeshields and gloves. Refer to the Safety Data Sheet for comprehensive information.
Does Tech Serve Solutions export 3-Phenylbutyraldehyde?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Phenylbutyraldehyde.
How can I request a sample or quote for 3-Phenylbutyraldehyde?
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To request a sample or a quote for 3-Phenylbutyraldehyde, please contact our sales team through the website or by phone.
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