Propiophenone
Propiophenone (CAS: 93-55-0), a phenyl alkyl ketone with the chemical formula C<sub>6</sub>H<sub>5</sub>COC<sub>2</sub>H<sub>5</sub>, is a valuable organic compound. Possessing a molecular weight of 134.18 g/mol, it serves as a foundational building block in organic synthesis. Its primary applications lie in the creation of more complex molecules within the pharmaceutical and chemical industries, acting as an intermediate in various synthetic pathways.
- IUPAC
- Ethyl phenyl ketone
- Synonyms
- Ethyl phenyl ketone

Organic Synthesis Intermediate
Propiophenone is widely utilised as a precursor in the synthesis of various organic compounds. It can undergo reactions such as alkylation, halogenation, and condensation to form more complex chemical structures.
Pharmaceutical Building Block
In the pharmaceutical sector, propiophenone serves as a key intermediate for the development of active pharmaceutical ingredients (APIs). Its structure allows for modification to create molecules with potential therapeutic properties.
Research and Development
This compound is employed in academic and industrial research laboratories for exploring new synthetic methodologies and discovering novel compounds with potential applications.
| Molecular weight | 134.18 |
|---|---|
| Linear formula | C6H5COC2H5 |
| Assay | ≥99.0% (GC) |
| Grade | purum |
| Boiling point | 218 °C(lit.) |
| Density | 1.009 g/mL at 20 °C1.009 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.526(lit.)n20/D 1.527 |
| Melting point | 17-19 °C(lit.) |
| Vapour pressure | 1 mmHg (50 °C) |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 99 °C / 210.2 °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 Propiophenone used for?
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Propiophenone is used as an intermediate in organic synthesis, particularly in the pharmaceutical industry for the development of active pharmaceutical ingredients, and in chemical research.
What are the CAS number and chemical formula for Propiophenone?
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The CAS number for Propiophenone is 93-55-0, and its chemical formula is C<sub>6</sub>H<sub>5</sub>COC<sub>2</sub>H<sub>5</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propiophenone with a purity of ≥99.0% (GC), meeting the 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should Propiophenone be handled safely?
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Propiophenone is flammable and has a high flash point (99 °C). Appropriate personal protective equipment, including eyeshields and gloves, is recommended. Ensure adequate ventilation and avoid sources of ignition.
Does Tech Serve Solutions export Propiophenone?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Propiophenone.
How can I request a sample or quote for Propiophenone?
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Please contact our sales team through our website or by phone to request a sample or a quote for Propiophenone.
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