3,4-Dimethylbenzophenone
3,4-Dimethylbenzophenone (CAS: 2571-39-3), a derivative of benzophenone with the molecular formula (CH3)2C6H3COC6H5, is a chemical compound utilised in various scientific applications. Its primary utility lies in its role as a photoinitiator within polymer science and materials research. This compound facilitates polymerisation processes when exposed to UV light, making it a valuable reagent in the development and manufacturing of polymers and other light-curable materials.
- Synonyms
- (CH3)2C6H3COC6H5
Organic Photoinitiator
As a benzophenone derivative, 3,4-Dimethylbenzophenone functions as an efficient photoinitiator. It absorbs UV radiation and initiates free-radical polymerisation, essential for UV-curing applications in coatings, inks, and adhesives.
Polymer Science
This compound is employed in polymer synthesis and modification. It can be used to initiate or control polymerisation reactions, contributing to the development of novel polymeric materials with specific properties.
Materials Science Research
In materials science, 3,4-Dimethylbenzophenone serves as a reagent for creating or altering materials. Its photochemical properties make it useful for cross-linking polymers and in the formulation of specialised light-sensitive materials.
Reagent for Polymerization
Its specific chemical structure enables it to act as a key initiator in various polymerisation processes, supporting research and development in areas requiring controlled radical polymerisation.
| Molecular weight | 210.27 |
|---|---|
| Linear formula | (CH3)2C6H3COC6H5 |
| Assay | 99% |
| Melting point | 45-47 °C(lit.) |
Hazard statements
- 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 |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Dimethylbenzophenone used for?
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3,4-Dimethylbenzophenone is primarily used as an organic photoinitiator in polymer science and materials research. It initiates polymerisation reactions upon exposure to UV light, finding applications in coatings, inks, and adhesives.
What are the CAS number and molecular formula for 3,4-Dimethylbenzophenone?
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The CAS number for 3,4-Dimethylbenzophenone is 2571-39-3. Its linear formula is (CH3)2C6H3COC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dimethylbenzophenone with an assay of 99%. This product is intended for laboratory and research purposes. Tech Serve Solutions does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling precautions for 3,4-Dimethylbenzophenone?
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3,4-Dimethylbenzophenone is classified with GHS07 symbol and a Warning signal word, indicating hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is 3,4-Dimethylbenzophenone packaged, shipped, and exported?
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Tech Serve Solutions provides 3,4-Dimethylbenzophenone, packaged securely for safe transit. We are experienced global suppliers and exporters of fine chemicals, adhering to international shipping regulations.
How can I request a sample or a quote for 3,4-Dimethylbenzophenone?
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To request a sample or a quote for 3,4-Dimethylbenzophenone, please contact our sales department through the website or by phone. Our team will be happy to assist you with your specific requirements.
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