4,4′-Dimethylbenzil
4,4′-Dimethylbenzil (CAS: 3457-48-5) is an organic compound with the linear formula C<sub>16</sub>H<sub>14</sub>O<sub>2</sub> and a molecular weight of 238.28 g/mol. This benzil derivative is recognised for its role in materials science and as a key reagent in polymerization processes. Its structural features make it valuable in chemical synthesis and research applications requiring specific photoinitiator or crosslinking properties.
- Synonyms
- CH3C6H4COCOC6H4CH3
Polymerization Initiator
4,4′-Dimethylbenzil functions as a photoinitiator in UV-curable systems. It absorbs UV light and generates reactive species that initiate the polymerization of monomers, enabling rapid curing of coatings, inks, and adhesives.
Organic Synthesis Intermediate
This compound serves as a building block in organic synthesis. Its diketone functionality allows for various chemical transformations, leading to the preparation of more complex organic molecules for research and development.
Materials Science Research
In materials science, 4,4′-Dimethylbenzil can be incorporated into polymer matrices or used in the development of novel photoactive materials. Its properties are investigated for applications requiring light-sensitive components.
| Molecular weight | 238.28 |
|---|---|
| Linear formula | CH3C6H4COCOC6H4CH3 |
| Assay | 97% |
| Melting point | 102-104 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
| Gene Information | human ... ACHE(43), BCHE(590), CES1(1066) |
|---|
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 4,4′-Dimethylbenzil used for?
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4,4′-Dimethylbenzil is primarily used as a polymerization initiator, particularly in UV-curable applications, and as an intermediate in organic synthesis and materials science research.
What is the CAS number and formula for 4,4′-Dimethylbenzil?
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The CAS number for 4,4′-Dimethylbenzil is 3457-48-5, and its linear formula is C16H14O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-Dimethylbenzil with an assay of 97%. This is a technical/research grade product, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling considerations for 4,4′-Dimethylbenzil?
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Handling 4,4′-Dimethylbenzil requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK Germany classification of 3.
How is 4,4′-Dimethylbenzil packed, shipped, and exported?
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Tech Serve Solutions offers expert packing, shipping, and global export services for 4,4′-Dimethylbenzil, adhering to all relevant regulations for chemical transport.
How can I request a sample or quote for 4,4′-Dimethylbenzil?
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To request a sample or a quote for 4,4′-Dimethylbenzil, please contact our sales team through the website or via direct inquiry.
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