3′,4′-Dichloropropiophenone
3′,4′-Dichloropropiophenone (CAS 6582-42-9) is a ketone compound with the molecular formula C9H8Cl2O and a molecular weight of 203.07 g/mol. This chemical serves as a valuable building block and intermediate in organic synthesis. It is primarily utilised in chemical research and development, facilitating the creation of more complex molecules. With its specific structure, it is a key component for exploring new chemical pathways and developing novel compounds within various scientific disciplines.
- Synonyms
- Cl2C6H3COC2H5

Synthesis of Chiral Alcohols
3′,4′-Dichloropropiophenone has been employed as a starting material in the synthesis of specific chiral alcohol intermediates, such as (S)-3-chloro-1-(4-chlorophenyl)-1-propanol. This application highlights its utility in stereoselective synthesis.
Organic Synthesis Intermediate
As a functionalized ketone, this compound is a versatile intermediate for various organic transformations. Its dichlorophenyl and propiophenone structure allows for diverse chemical modifications.
Research and Development
It is frequently used in laboratory settings for research purposes, enabling chemists to investigate reaction mechanisms and develop new synthetic methodologies.
| Molecular weight | 203.07 |
|---|---|
| Linear formula | Cl2C6H3COC2H5 |
| Assay | 99% |
| Boiling point | 136-140 °C/18 mmHg(lit.) |
| Application | 3′,4′-Dichloropropiophenone was used in the synthesis of (S)-3-chloro-1-(4-chlorophenyl)-1-propanol1. |
| Melting point | 44-46 °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′,4′-Dichloropropiophenone used for?
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3′,4′-Dichloropropiophenone is primarily used as a building block and intermediate in organic synthesis, particularly in research and development for creating more complex molecules and in the synthesis of specific intermediates like chiral alcohols.
What is the CAS number and formula for 3′,4′-Dichloropropiophenone?
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The CAS number for 3′,4′-Dichloropropiophenone is 6582-42-9, and its linear formula is Cl2C6H3COC2H5.
What grade and purity does Tech Serve Solutions supply for 3′,4′-Dichloropropiophenone?
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Tech Serve Solutions supplies 3′,4′-Dichloropropiophenone with an assay of 99%. We do not represent this product as USP, BP, or EP grade; it is suitable for research and chemical synthesis applications.
How should 3′,4′-Dichloropropiophenone be handled safely?
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Handling 3′,4′-Dichloropropiophenone requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. It has a flash point above 113 °C (235.4 °F) and is classified under WGK Germany 3, indicating it is hazardous to water.
Does Tech Serve Solutions export 3′,4′-Dichloropropiophenone?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3′,4′-Dichloropropiophenone.
How can I request a quote or sample of 3′,4′-Dichloropropiophenone?
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Please contact our sales department via the website or email to request a quote or sample of 3′,4′-Dichloropropiophenone.
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