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Uv-328
CAS: 25973-55-1 | C22H29N3O
2D Structure
3D Structure
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Basic Information
CAS Registry Number:
25973-55-1
Molecular Formula:
C22H29N3O
Molecular Mass:
351.49 g/mol
Names and Synonyms:
Uv-328
Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-
Phenol, 2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentyl-
2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol
2-(2-Hydroxy-3,5-di-tert-amylphenyl)benzotriazole
Tinuvin 328
2-(2-Hydroxy-3,5-di-tert-pentylphenyl)benzotriazole
2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol
2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole
2-(3′,5′-Di-tert-amyl-2′-hydroxyphenyl)benzotriazole
2-(2-Hydroxy-3,5-di-tert-amylphenyl)-2H-benzotriazole
2-(3,5-Di-tert-amyl-2-hydroxyphenyl)-2H-benzotriazole
Sumisorb 350
Viosorb 591
Seesorb 704
2-(2′-Hydroxy-3′,5′-di-tert-amylphenyl)benzotriazole
Cyasorb UV 2337
2-(3,5-Di-tert-pentyl-2-hydroxyphenyl)-2H-benzotriazole
Kemisorb 74
Tin 328
Lowilite 28
UV 328
2-(3,5-Di-tert-pentyl-2-hydroxyphenyl)benzotriazole
Chisorb 328
UV 74
Eversorb 74
UV 2337
THUV 328
2-[2-Hydroxy-3,5-bis(1,1-dimethylpropyl)phenyl]-2H-benzotriazole
Light Stabilizer 328
Tinuvin PA 238
2-(Benzotriazol-2-yl)-4,6-bis-(2-methylbutan-2-yl)phenol
2-(Benzotriazol-2-yl)-4,6-bis-(1,1-dimethyl-propyl)phenol
EV 74
Hostavin 3310
BLS 99-2
2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Identifiers:
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
Key Properties
Melting Point
86.5-88.0 °C @ Solvent: Ethanol
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 351.49 g/mol | CAS Common Chemistry |
| 351.49400000000014 g/mol | RDKit | |
| 351.231062548 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/UV-328 | CAS Common Chemistry |
| Canonical SMILES | OC=1C(=CC(=CC1C(C)(C)CC)C(C)(C)CC)N2N=C3C=CC=CC3=N2 | CAS Common Chemistry |
| 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 | CAS Common Chemistry |
| InChI Key | InChIKey=ZMWRRFHBXARRRT-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 86.5-88.0 °C @ Solvent: Ethanol | CAS Common Chemistry |
| Name | UV 328 | CAS Common Chemistry |
| UV-328 | CAS Common Chemistry | |
| Heavy Atom Count | 26 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 5 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 50.94 Ų | RDKit |
| LogP | 5.501300000000006 | RDKit |
| Molar Refractivity | 107.16380000000007 | RDKit |