2-Hydroxy-4-(octyloxy)benzophenone
2-Hydroxy-4-(octyloxy)benzophenone (CAS: 1843-05-6) is a chemical compound with the molecular formula CH3(CH2)7OC6H3(OH)COC6H5 and a molecular weight of 326.43 g/mol. It is primarily recognised for its properties as a UV absorber, making it a valuable additive in polymer science and materials applications to enhance product longevity by preventing degradation from ultraviolet radiation. Its molecular structure confers excellent photostability.
UV Stabilizer for Polymers
This compound functions as a highly effective UV absorber, incorporated into various polymer formulations to protect them from photodegradation. It helps maintain the mechanical properties and appearance of plastics and coatings when exposed to sunlight or other UV sources.
Protective Additive in Coatings
Used in the formulation of paints, varnishes, and other protective coatings, it enhances durability by absorbing harmful UV radiation. This application extends the service life of coated materials, preventing issues such as chalking, fading, and loss of gloss.
Component in Photostabilising Systems
As a benzophenone derivative, it is often used as part of a broader stabilising system in materials science. It works synergistically with other additives to provide comprehensive protection against photo-oxidation and UV-induced damage.
| Molecular weight | 326.43 |
|---|---|
| Linear formula | CH3(CH2)7OC6H3(OH)COC6H5 |
| Assay | 98% |
| Melting point | 47-49 °C(lit.) |
Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
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 2-Hydroxy-4-(octyloxy)benzophenone primarily used for?
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It is primarily used as a UV absorber and photostabiliser in polymers, coatings, and other materials to protect them from degradation caused by ultraviolet radiation.
What is the CAS number and chemical formula for 2-Hydroxy-4-(octyloxy)benzophenone?
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The CAS number is 1843-05-6, and the chemical formula is CH3(CH2)7OC6H3(OH)COC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 98%. It is typically considered a technical or research grade and is not represented as USP, BP, EP, or for food/pharmaceutical use unless explicitly stated.
What are the main safety concerns when handling 2-Hydroxy-4-(octyloxy)benzophenone?
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This compound is classified with GHS07 symbol and carries a 'Warning' signal word. It may cause an allergic skin reaction (H317). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Handle in a well-ventilated area and avoid contact with skin and eyes.
How is 2-Hydroxy-4-(octyloxy)benzophenone packed and exported?
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This material is classified under UN 3077, Environmentally Hazardous Substance, Solid, N.O.S. (Octabenzone), Class 9, Packing Group III for transport. TSS exports globally, adhering to all relevant shipping and customs regulations.
How can I request a sample or quote for 2-Hydroxy-4-(octyloxy)benzophenone?
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To request a sample or a quote, please contact our sales department through the website or by calling us directly. Please specify the required quantity and delivery location.
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