CAS Number25973-55-1
SynonymsCyasorb UV-2337; Benzotriazole UV 328; UV-328; EINECS 247-384-8; Ultraviolet absorbent UV-328; ThasorbUv328; 2-(2H-benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol; 2-Benzotriazol-2-yl-4,6-bis-(1,1-dimethyl-propyl)-phenol; MFCD00142737; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol; 2-(2'-Hydroxy-3',5'-di-tertamylphenyl)benzotriale; 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-pentylphenol; 2-(3,5-Di-tert-aMyl-2-hydroxyphenyl)benzotriazole; UV ABSORBER 328; 2-(2H-Benzotriazol-2-yl)-4,6-bis(2-methyl-2-butanyl)phenol; Tinuvin 328; UV absorber UV-328; 2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI(T-PENTYL)PHENOL
Molecular FormulaC22H29N3O
Molecular Weight351.485
Purity98.00%
Density1.1±0.1 g/cm3
Boiling Point469.1±55.0 °C at 760 mmHg
Melting Point80-83°C
AppearanceSlightly light yellow powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 25973-55-1 |
| Catalog No. | 2A-9039840 |
| Chinese Name | 紫外线吸收剂UV-328 |
| Synonyms | Cyasorb UV-2337; Benzotriazole UV 328; UV-328; EINECS 247-384-8; Ultraviolet absorbent UV-328; ThasorbUv328; 2-(2H-benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol; 2-Benzotriazol-2-yl-4,6-bis-(1,1-dimethyl-propyl)-phenol; MFCD00142737; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol; 2-(2'-Hydroxy-3',5'-di-tertamylphenyl)benzotriale; 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-pentylphenol; 2-(3,5-Di-tert-aMyl-2-hydroxyphenyl)benzotriazole; UV ABSORBER 328; 2-(2H-Benzotriazol-2-yl)-4,6-bis(2-methyl-2-butanyl)phenol; Tinuvin 328; UV absorber UV-328; 2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI(T-PENTYL)PHENOL |
| Molecular Formula | C22H29N3O |
| Molecular Weight | 351.485 |
| Purity | 98.00 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 469.1±55.0 °C at 760 mmHg |
| Melting Point | 80-83°C |
| Appearance | Slightly light yellow powder |
| Storage Condition | Sealed in a cool, dry environment |
| HTC | 2933990090 |
| SMILES | CCC(C)(C)c1cc(-n2nc3ccccc3n2)c(O)c(C(C)(C)CC)c1 |
| InChI | InChI=1S/C22H29N3O/c1-7-21(3,4)15-13-16(22(5,6)8-2)20(26)19(14-15)25-23-17-11-9-10-12-18(17)24-25/h9-14,26H,7-8H2,1-6H3 |
| InChI Key | ZMWRRFHBXARRRT-UHFFFAOYSA-N |
| Hazard Symbols | transportation |
| MSDS | msds/39840_2_25973_55_1.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 United Nations number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special precautions No data available |
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