UV-328 (CAS 25973-55-1) — formula C22H29N3O, molecular weight 351.5; category organic chemicals.
| CAS Number | 25973-55-1 |
|---|---|
| Molecular Formula | C22H29N3O |
| Molecular Weight | 351.5 |
| LogP | 7.4 |
| Applications | Uses: Used to make paints-coatings-thinners, polymers, flexible and rigid foams, adhesives-sealants, and plastic products, [ECHA REACH Registrations] Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Painting (Pigments, Binders, and Biocides) [Category: Paint], Working with Glues and Adhesives [Category: Other], UV stabilizer in polyolefin films, outdoor furniture and clear coat automotive finishes., Used as a UV absorber in plastics applications. Particularly recommended for polyolefins, polyurethanes, PVC, polyacrylate, epoxy, and elastomers. Offers strong intensity and broad UV absorption with a fairly sharp wavelength cutoff close to the visible region., Use Classification: Plastics -> Light stabilisers, Industry Uses: Not Known or Reasonably Ascertainable, Stabilizing agent, Absorbent, Surface modifier, Antioxidant, UV stabilizer, Consumer Uses: UV stabilizer, Brightener, Not Known or Reasonably Ascertainable, Household Products: Information on 4 consumer products that contain 2-(2H-Benzotriazol-2-yl)-4, 6-ditertpentylphenol in the following categories is provided:, • Auto Products, • Inside the Home, Formulations, Preparations: Trade names: Eversorb 74, UV-328, U.S. Production: 2023: 850, 000 - <1, 000, 000 lb, 2022: 1, 000 - <2, 500, 2021: 1, 2020: 1, Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Phenol, 2-(2H-benzotriazol-2-yl)-4, 6-bis(1, 1-d imethylpropyl)-:, Table: National Aggregate Production Volume (pounds) [Table#8476], General Manufacturing Information: Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Adhesive Manufacturing, Synthetic Rubber Manufacturing, Plastics Product Manufacturing, Phenol, 1-dimethylpropyl)-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used to make paints-coatings-thinners, polymers, flexible and rigid foams, adhesives-sealants, and plastic products, [ECHA REACH Registrations] Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Painting (Pigments, Binders, and Biocides) [Category: Paint], Working with Glues and Adhesives [Category: Other], UV stabilizer in polyolefin films, outdoor furniture and clear coat automotive finishes., Used as a UV absorber in plastics applications. Particularly recommended for polyolefins, polyurethanes, PVC, polyacrylate, epoxy, and elastomers. Offers strong intensity and broad UV absorption with a fairly sharp wavelength cutoff close to the visible region., Use Classification: Plastics -> Light stabilisers, Industry Uses: Not Known or Reasonably Ascertainable, Stabilizing agent, Absorbent, Surface modifier, Antioxidant, UV stabilizer, Consumer Uses: UV stabilizer, Brightener, Not Known or Reasonably Ascertainable, Household Products: Information on 4 consumer products that contain 2-(2H-Benzotriazol-2-yl)-4, 6-ditertpentylphenol in the following categories is provided:, • Auto Products, • Inside the Home, Formulations, Preparations: Trade names: Eversorb 74, UV-328, U.S. Production: 2023: 850, 000 - <1, 000, 000 lb, 2022: 1, 000 - <2, 500, 2021: 1, 2020: 1, Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Phenol, 2-(2H-benzotriazol-2-yl)-4, 6-bis(1, 1-d imethylpropyl)-:, Table: National Aggregate Production Volume (pounds) [Table#8476], General Manufacturing Information: Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Adhesive Manufacturing, Synthetic Rubber Manufacturing, Plastics Product Manufacturing, Phenol, 1-dimethylpropyl)-: ACTIVE.
UV-328 is a carbon-based organic compound with CAS registry number 25973-55-1 and molecular formula C22H29N3O (molecular weight 351.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 25973-55-1
Its molecular formula C22H29N3O comprises 22 C, 29 H, 3 N, 1 O atoms.
Also known as: UV-328 · 紫外线328
Category: organic chemicals
The CAS registry number of UV-328 is 25973-55-1.
Molecular formula C22H29N3O, molecular weight 351.5.
It is also registered under: UV-328, 紫外线328.
Recorded applications: Uses: Used to make paints-coatings-thinners, polymers, flexible and rigid foams, adhesives-sealants, and plastic products, [ECHA REACH Registrations] Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Painting (Pigments, Binders, and Biocides) [Category: Paint], Working with Glues and Adhesives [Category: Other], UV stabilizer in polyolefin films, outdoor furniture and clear coat automotive finishes., Used as a UV absorber in plastics applications. Particularly recommended for polyolefins, polyurethanes, PVC, polyacrylate, epoxy, and elastomers. Offers strong intensity and broad UV absorption with a fairly sharp wavelength cutoff close to the visible region., Use Classification: Plastics -> Light stabilisers, Industry Uses: Not Known or Reasonably Ascertainable, Stabilizing agent, Absorbent, Surface modifier, Antioxidant, UV stabilizer, Consumer Uses: UV stabilizer, Brightener, Not Known or Reasonably Ascertainable, Household Products: Information on 4 consumer products that contain 2-(2H-Benzotriazol-2-yl)-4, 6-ditertpentylphenol in the following categories is provided:, • Auto Products, • Inside the Home, Formulations, Preparations: Trade names: Eversorb 74, UV-328, U.S. Production: 2023: 850, 000 - <1, 000, 000 lb, 2022: 1, 000 - <2, 500, 2021: 1, 2020: 1, Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Phenol, 2-(2H-benzotriazol-2-yl)-4, 6-bis(1, 1-d imethylpropyl)-:, Table: National Aggregate Production Volume (pounds) [Table#8476], General Manufacturing Information: Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Adhesive Manufacturing, Synthetic Rubber Manufacturing, Plastics Product Manufacturing, Phenol, 1-dimethylpropyl)-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for UV-328 (CAS 25973-55-1), compiled from public chemistry databases.
| CAS 号 | 25973-55-1 |
|---|---|
| PubChem CID | 33263 |
| 分子式 | C22H29N3O |
| IUPAC 名称 | 2-(benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol |
| UNII（FDA） | VN99CPK4TI |
| Molecular Weight | 351.5 |
|---|---|
| XLogP3 | 7.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 351.231062557 |
| Monoisotopic Mass | 351.231062557 |
| Topological Polar Surface Area | 50.9 |
| Heavy Atom Count | 26 |
25973-55-1; 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-; 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol; UV-328; Tinuvin 328; DTXSID2027886; VN99CPK4TI; 2-(2'-Hydroxy-3',5'-di-tert-amylphenyl)benzotriazole; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentyl-; 2-(2-hydroxy-3,5-di-tert-pentylphenyl)benzotriazole; 247-384-8; UV328; RefChem:53386; UV 328; 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol (UV-328)
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS |
|---|---|
| GHS 通报统计 | 4.5% (74 / 1647) |
| GHS 通报统计 | 4.5% (74 / 1647) |
|---|---|
| 已通报的危害声明 | H373 (85.7%), H413 (88.3%), H372, H410 |
紫外线吸收剂 UV-328 · CAS 25973-55-1 · C22H29N3O. UNII VN99CPK4TI.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 紫外线328