2H-Benzotriazol-2-yl-4,6-di-tert-butylphenol
2-(2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol
CAS: 3846-71-7
Molecular Formula: C20H25N3O
2H-Benzotriazol-2-yl-4,6-di-tert-butylphenol - Names and Identifiers
2H-Benzotriazol-2-yl-4,6-di-tert-butylphenol - Physico-chemical Properties
| Molecular Formula | C20H25N3O |
| Molar Mass | 323.43 |
| Density | 1.10±0.1 g/cm3(Predicted) |
| Melting Point | 152-154°C |
| Boling Point | 444.0±55.0 °C(Predicted) |
| Flash Point | 215°C |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 1.7E-08mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 9.41±0.48(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.585 |
| Physical and Chemical Properties | Appearance light yellow crystalline powder transmittance 460nm:≥ 96% 500nm:≥ 97% volatile ≤ 0.3% ash ≤ 0.05% melting point 152-156 ℃ content ≥ 99% weight loss rate (TGA)245 ℃ 5% 262 ℃ 10% 308 ℃ 50% |
| Use | Used in plastics and other organic matter, such as unsaturated polyester, PVC, PVC plastic, etc |
2H-Benzotriazol-2-yl-4,6-di-tert-butylphenol - Risk and Safety
| Risk Codes | R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3077 |
2H-Benzotriazol-2-yl-4,6-di-tert-butylphenol - Reference
| Reference Show more | 1. [IF=4.759] Xiaoyan Ouyang et al."Hollow tube covalent organic framework for syringe filter-based extraction of ultraviolet stabilizer in food contact materials."J Chromatogr A. 2021 Oct;1656:462538 |
2H-Benzotriazol-2-yl-4,6-di-tert-butylphenol - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| features & uses | UV-320 is a high-efficiency light stabilizer, which is widely used in plastics and other organic substances, including unsaturated polyester, PVC,PVC plastic, etc., in polyurethane, polyamide, synthetic fiber, especially in the application of polyester and epoxy resin. |
| store | the product has stable performance and can be transported according to general chemical requirements. |
| use | used in plastics and other organic matter, such as unsaturated polyester, PVC, PVC plastic, etc. |
Last Update：2024-04-09 18:58:34
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