3′-Chloro-4′-methoxyacetophenone
3′-Chloro-4′-methoxyacetophenone (CAS 37612-52-5) is a chemical compound with the molecular formula CH<sub>3</sub>OC<sub>6</sub>H<sub>3</sub>(Cl)COCH<sub>3</sub> and a molecular weight of 184.62 g/mol. It belongs to the class of ketones and serves as a valuable building block in organic synthesis. This compound is primarily utilised in chemical research and development, contributing to the synthesis of more complex molecules within the pharmaceutical and fine chemical industries.

Organic Synthesis Intermediate
3′-Chloro-4′-methoxyacetophenone functions as a key intermediate in the synthesis of various organic compounds. Its specific functional groups allow for diverse chemical transformations, making it useful in multi-step synthetic routes.
Pharmaceutical Research
This compound finds application in pharmaceutical research and development. It can be employed as a starting material or intermediate in the creation of novel drug candidates and active pharmaceutical ingredients (APIs).
Fine Chemical Manufacturing
As a readily available building block, 3′-Chloro-4′-methoxyacetophenone is used in the manufacturing of fine chemicals. Its consistent quality supports the reliable production of specialised chemical products.
| Molecular weight | 184.62 |
|---|---|
| Linear formula | CH3OC6H3(Cl)COCH3 |
| Assay | 99% |
| Melting point | 74-78 °C(lit.) |

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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
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-4′-methoxyacetophenone used for?
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3′-Chloro-4′-methoxyacetophenone is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and fine chemical manufacturing.
What is the CAS number and molecular formula for 3′-Chloro-4′-methoxyacetophenone?
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The CAS number for 3′-Chloro-4′-methoxyacetophenone is 37612-52-5, and its molecular formula is CH<sub>3</sub>OC<sub>6</sub>H<sub>3</sub>(Cl)COCH<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3′-Chloro-4′-methoxyacetophenone with a purity of 99%. This product is supplied for research and manufacturing purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should 3′-Chloro-4′-methoxyacetophenone be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid inhalation of dust or vapours. It is classified as harmful if swallowed and causes skin and eye irritation.
Is 3′-Chloro-4′-methoxyacetophenone available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3′-Chloro-4′-methoxyacetophenone, serving customers worldwide.
How can I request a sample or a quote for 3′-Chloro-4′-methoxyacetophenone?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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