2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol (CAS: 3147-75-9) is a benzotriazole derivative with the molecular formula C20H25N3O and a molecular weight of 323.43 g/mol. This compound functions as a highly effective UV absorber, primarily used to protect polymeric materials from photodegradation. It is widely employed in plastics and coatings to enhance durability and prevent discoloration caused by ultraviolet light exposure. Its structure allows for efficient dissipation of UV energy, thereby extending the lifespan of treated products.
- IUPAC
- Octrizole
- Synonyms
- Octrizole2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol3147-75-9
UV Absorber for Polymers
This compound acts as a potent UV absorber, safeguarding various polymer types against the damaging effects of ultraviolet radiation. It helps maintain the integrity and appearance of plastics, preventing yellowing and embrittlement.
Stabilisation of Coatings
In coating formulations, it serves to absorb harmful UV light, thereby protecting the underlying substrate and the coating itself from degradation. This application is crucial for automotive finishes, exterior paints, and protective varnishes.
Photodegradation Prevention
Its primary function is to prevent or retard photodegradation processes in materials exposed to sunlight or other UV sources. This is essential for extending the service life of products in outdoor applications.
| Molecular weight | 323.43 |
|---|---|
| Empirical formula | C20H25N3O |
| Assay | 98% |
| Application | UV absorber |
| Melting point | 106-108 °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) | 1 |
| 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 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol used for?
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This compound is primarily used as a UV absorber to protect polymers and coatings from photodegradation caused by UV light.
What are the CAS number and formula for this chemical?
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The CAS number is 3147-75-9 and the empirical formula is C20H25N3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 98%. We do not represent it as USP, BP, EP, or pharmacopoeia grade.
How should this chemical be handled safely?
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According to GHS, this compound is a warning signal word chemical. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95, eyeshields, and gloves. Handle in a well-ventilated area and avoid dust formation.
How is 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol packed and exported?
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This product is expertly packed and exported by Tech Serve Solutions in compliance with international shipping regulations for chemicals.
How can I request a sample or quote?
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To request a sample or a quote for 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol, please contact our sales department via the website or by phone.
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