4-Hydroxybenzophenone
4-Hydroxybenzophenone (CAS: 1137-42-4), with the molecular formula HOC₆H₄COC₆H₅ and a molecular weight of 198.22 g/mol, is a valuable organic compound. It serves as an important intermediate and building block in various chemical syntheses. Its applications span across polymer science and materials science, notably as a photoinitiator, contributing to polymerisation processes.
Photoinitiator in Polymerisation
4-Hydroxybenzophenone acts as a photoinitiator, crucial for initiating polymerisation reactions when exposed to UV light. This property makes it vital in the formulation of UV-curable coatings, inks, and adhesives, enabling rapid and efficient curing processes.
Intermediate in Organic Synthesis
This compound is a versatile intermediate in the synthesis of more complex organic molecules. Its reactive functional groups allow for diverse chemical transformations, making it a key component in the development of new materials and pharmaceutical precursors.
Materials Science Applications
Within materials science, 4-Hydroxybenzophenone contributes to the development of novel polymers and advanced materials. Its structure allows for incorporation into polymer chains or use as an additive to modify material properties, such as UV resistance.
| Molecular weight | 198.22 |
|---|---|
| Linear formula | HOC6H4COC6H5 |
| Assay | 98% |
| Melting point | 132-135 °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 |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | rat ... Ar(24208) |
|---|
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-Hydroxybenzophenone used for?
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4-Hydroxybenzophenone is primarily used as a photoinitiator in polymerisation processes and as an intermediate in organic synthesis, particularly within materials science and polymer science.
What is the CAS number and chemical formula for 4-Hydroxybenzophenone?
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The CAS number is 1137-42-4 and the chemical formula is HOC₆H₄COC₆H₅.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Hydroxybenzophenone with an assay of 98%. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the main safety hazards associated with 4-Hydroxybenzophenone?
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4-Hydroxybenzophenone is classified with the GHS symbol GHS07 and signal word Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used.
How is 4-Hydroxybenzophenone packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with all relevant international regulations, ensuring safe and secure transit.
How can I request a quote or sample of 4-Hydroxybenzophenone?
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To request a quote or sample, please contact our sales team through the details provided on our website.
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