3-Chloro-1-phenyl-2-propen-1-one
3-Chloro-1-phenyl-2-propen-1-one (CAS: 3306-07-8), a halogenated ketone with the molecular formula C9H7ClO and a molecular weight of 166.60 g/mol, serves as a versatile building block in organic synthesis. This compound is valuable for introducing specific functional groups in the construction of more complex molecules, particularly within research and development settings in the chemical and pharmaceutical industries. It is available from Tech Serve Solutions with a high purity.
- IUPAC
- 2-Benzoylvinyl chloride,3-Chloroacrylophenone
- Synonyms
- 2-Benzoylvinyl chloride3-Chloroacrylophenone

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds. Its reactive chloro and carbonyl groups allow for various synthetic transformations.
Pharmaceutical Research
Employed in the research and development of novel pharmaceutical agents. The compound's structure is amenable to modifications for creating potential drug candidates.
Material Science
Can be incorporated into the synthesis of specialised materials and polymers where its specific chemical properties are advantageous.
| Molecular weight | 166.60 |
|---|---|
| Empirical formula | C9H7ClO |
| Assay | ≥96.0% (GC)≥96.0% |
| Storage temperature | 2-8°C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
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-Chloro-1-phenyl-2-propen-1-one used for?
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3-Chloro-1-phenyl-2-propen-1-one is primarily used as an intermediate in organic synthesis, particularly in pharmaceutical research and the development of new materials.
What is the CAS number and chemical formula for 3-Chloro-1-phenyl-2-propen-1-one?
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The CAS number is 3306-07-8 and the chemical formula is C9H7ClO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chloro-1-phenyl-2-propen-1-one with an assay of ≥96.0% (GC) or ≥96.0%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 3-Chloro-1-phenyl-2-propen-1-one be handled?
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Handle with care in a well-ventilated area. It is a warning substance with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Wear appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator.
Is 3-Chloro-1-phenyl-2-propen-1-one a controlled substance?
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Based on the provided data, there is no indication that 3-Chloro-1-phenyl-2-propen-1-one is a controlled substance.
How is 3-Chloro-1-phenyl-2-propen-1-one packed and shipped?
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This chemical requires refrigerated storage at 2-8°C. TSS can export this product globally, adhering to all necessary regulations for safe and compliant transportation.
How can I request a quote or sample?
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Please contact our sales team via our website to request a quote or a sample of 3-Chloro-1-phenyl-2-propen-1-one.
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