UV-329 (CAS 3147-75-9) — formula C20H25N3O, molecular weight 323.4; category organic chemicals.
UV-329 is a carbon-based organic compound with CAS registry number 3147-75-9 and molecular formula C20H25N3O (molecular weight 323.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3147-75-9
Its molecular formula C20H25N3O comprises 20 C, 25 H, 3 N, 1 O atoms.
Also known as: UV-329 · UV Absorber 329
Category: organic chemicals
The CAS registry number of UV-329 is 3147-75-9.
Molecular formula C20H25N3O, molecular weight 323.4.
It is also registered under: UV-329, UV Absorber 329.
Category: Organic Chemicals.
Public-database records for UV-329 (CAS 3147-75-9), reproduced here for independent cross-checking.
| GHS 通报统计 | 56.8% (407 / 717) |
|---|---|
| 已通报的危害声明 | H315 (15.3%), H319 (15.3%), H335 (15.2%), H412 (13.8%) |
| 法规与食品接触 | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA 21 CFR 中列出的食品接触物质清单：FCS 2-(2H-BENZOTRIAZOL-2-YL)-4-(1,1,3,3-TETRAMETHYLBUTYL) PHENOL CIR / INCI: Uv absorber |
|---|---|
| GHS 通报统计 | 56.8% (407 / 717) |
| CAS 号 | 3147-75-9 |
|---|---|
| PubChem CID | 62485 |
| 分子式 | C20H25N3O |
| IUPAC 名称 | 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol |
| UNII（FDA） | R775Y233N3 |
OCTRIZOLE; 3147-75-9; 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole; Tinuvin 329; Cyasorb 5411; 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol; Cyasorb UV 5411; Octrizol; Sumisorb 340; 2-Benzotriazolyl-4-tert-octylphenol; Seesorb 709; Viosorb 583; Spectra-Sorb UV 5411; Octrizolum; Octrizol [INN-Spanish]; Octrizole [USAN:INN]
| 分子量 | 323.4 |
|---|---|
| XLogP3 | 7.3 |
| 氢键供体数 | 1 |
| 氢键受体数 | 3 |
| 可旋转键数 | 4 |
| 精确质量 | 323.199762429 |
| 单同位素质量 | 323.199762429 |
| 拓扑极性表面积 | 50.9 |
| 重原子数 | 24 |
| 形式电荷 | 0 |
紫外线吸收剂 UV-329 · CAS 3147-75-9 · C20H25N3O. UNII R775Y233N3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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