UV absorber (CAS 2725-22-6) — formula C33H39N3O2, molecular weight 509.7; category specialty chemicals.
UV absorber (CAS 2725-22-6) is a specialty chemicals. Its molecular formula C33H39N3O2 comprises 33 C, 39 H, 3 N, 2 O atoms. Its molecular weight is about 509.7. Reported physicochemical data: melting point around 83.5 - 84 °C, LogP about 9.5. Specialty chemicals are developed for specific functional scenarios, emphasizing performance, purity and customized supply. Serving electronics chemicals, water treatment, new-energy materials, oilfield additives, plastic additives, enzymes and high-performance materials where specifications are critical. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 2725-22-6 |
|---|---|
| Molecular Formula | C33H39N3O2 |
| Molecular Weight | 509.7 |
| Melting Point | 83.5 - 84 °C |
| LogP | 9.5 |
| Applications | UV stabilizer, U.S. Production: 2023: 250, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Plastics Product Manufacturing, Phenol |
| Category | Specialty Chemicals |
Documented applications: UV stabilizer, U.S. Production: 2023: 250, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Plastics Product Manufacturing, Phenol.
UV absorber is a specialty compound with CAS registry number 2725-22-6 and molecular formula C33H39N3O2 (molecular weight 509.7), belonging to the specialty chemicals segment of chemical raw materials.
CAS number: 2725-22-6
Its molecular formula C33H39N3O2 comprises 33 C, 39 H, 3 N, 2 O atoms.
Also known as: UV absorber · 紫外线吸收剂 · UV-1164
Category: specialty chemicals
The CAS registry number of UV absorber is 2725-22-6.
Molecular formula C33H39N3O2, molecular weight 509.7.
It is also registered under: UV absorber, 紫外线吸收剂, UV-1164.
Recorded applications: UV stabilizer, U.S. Production: 2023: 250, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, Plastics Product Manufacturing, Phenol.
Category: Specialty Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for UV absorber (CAS 2725-22-6), compiled from public chemistry databases.
| CAS Number | 2725-22-6 |
|---|---|
| PubChem CID | 135414248 |
| Molecular Formula | C33H39N3O2 |
| IUPAC Name | 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-octoxyphenol |
| UNII (FDA) | LO7K59NM8V |
| Molecular Weight | 509.7 |
|---|---|
| XLogP3 | 9.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 11 |
| Exact Mass | 509.30422750 |
| Monoisotopic Mass | 509.30422750 |
| Topological Polar Surface Area | 68.1 |
| Heavy Atom Count | 38 |
| Melting Point | 83.5 - 84 °C |
|---|
2725-22-6; 2-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)phenol; 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(octyloxy)phenol; UV-1164; UNII-LO7K59NM8V; LO7K59NM8V; Cyasorb 1164; Phenol, 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(octyloxy)-; CYAGARD UV 1164; CYASORB UV 1164; TINUVIN 1545; CYTEC UV 1164; DTXSID5051949; Phenol, 2-(4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-; BIS(2,4-DIMETHYLPHENYL)-1,3,5-TRIAZIN-2-YL)-5-(OCTYLOXY)PHENOL, 2-(4,6-; 2-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy) phenol
| GHS notifications | 18.2% (26 / 143) |
|---|
| GHS notifications | 18.2% (26 / 143) |
|---|---|
| Notified hazard statements | H413 (72.7%), H315 (23.9%), H319 (23.9%), H411 (23.9%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 紫外线吸收剂