3′-Chloropropiophenone
3′-Chloropropiophenone (CAS: 34841-35-5), a chemical compound with the formula ClC6H4COC2H5 and a molar mass of 168.62 g/mol, is a useful intermediate in organic synthesis. This ketone is primarily employed as a building block in the preparation of more complex organic molecules, including pharmaceutical intermediates and research chemicals. Its defined structure and reactivity make it a valuable reagent for chemists.

Organic Synthesis Intermediate
3′-Chloropropiophenone serves as a key building block in the synthesis of various organic compounds. It is particularly useful in constructing molecules with specific aromatic and carbonyl functionalities.
Preparation of Specialized Alcohols
This compound has been documented for its use in the preparation of 1-(3-chlorophenyl)-1-phenyl-1-propanol, illustrating its utility in creating substituted aromatic alcohols.
Research and Development
As a carbonyl compound and organic building block, 3′-Chloropropiophenone is utilized in research laboratories for exploring new synthetic routes and developing novel chemical entities.
| Molecular weight | 168.62 |
|---|---|
| Linear formula | ClC6H4COC2H5 |
| Assay | 98% |
| Boiling point | 124 °C/14 mmHg(lit.) |
| Application | 3′-Chloropropiophenone has been used in the preparation of 1-(3-chlorophenyl)-1-phenyl-1-propanol1. |
| Melting point | 45-47 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 3′-Chloropropiophenone used for?
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3′-Chloropropiophenone is used as an intermediate in organic synthesis, primarily as a building block for preparing more complex organic molecules, including specialized alcohols like 1-(3-chlorophenyl)-1-phenyl-1-propanol.
What is the CAS number and chemical formula for 3′-Chloropropiophenone?
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The CAS number for 3′-Chloropropiophenone is 34841-35-5, and its chemical formula is ClC6H4COC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3′-Chloropropiophenone with an assay of 98%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
What are the safety precautions when handling 3′-Chloropropiophenone?
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Handling 3′-Chloropropiophenone requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a high flash point (>113 °C), but proper ventilation is advised.
How is 3′-Chloropropiophenone shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, capable of shipping and exporting 3′-Chloropropiophenone worldwide, adhering to all relevant shipping regulations.
How can I request a quote or sample of 3′-Chloropropiophenone?
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To request a quote or a sample of 3′-Chloropropiophenone, please contact our sales department through the website or by phone, providing your specific requirements.
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