2-hydroxy-4-(octyloxy)benzophenone (CAS 1843-05-6) — formula C21H26O3, molecular weight 326.4; category organic chemicals.
2-hydroxy-4-(octyloxy)benzophenone (CAS 1843-05-6) is a chemical raw material in the organic chemicals category. Its molecular formula C21H26O3 comprises 21 C, 26 H, 3 O atoms. Its molecular weight is about 326.4. Reported physicochemical data: melting point around 45-46 °C, boiling point around >300 °C decomposes, LogP about 6.8. 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 | 1843-05-6 |
|---|---|
| Molecular Formula | C21H26O3 |
| Molecular Weight | 326.4 |
| Melting Point | 45-46 °C |
| Boiling Point | >300 °C decomposes |
| LogP | 6.8 |
| Applications | CIR ingredient: Benzophenone-12, ultraviolet stabilizer for polyethylene and an ultraviolet sunscreen, To stabilize polyethylene against deterioration by ultraviolet light, 2-Hydroxy-4-(octyloxy)benzophenone is an effective photostabilizer for a variety of plastic systems. It may be used in food packaging materials as an antioxidant and stabilizer and in addition may be used as a stabilizer in petroleum wax, UV absorber in the formulations of inks, coatings |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Benzophenone-12, ultraviolet stabilizer for polyethylene and an ultraviolet sunscreen, To stabilize polyethylene against deterioration by ultraviolet light, 2-Hydroxy-4-(octyloxy)benzophenone is an effective photostabilizer for a variety of plastic systems. It may be used in food packaging materials as an antioxidant and stabilizer and in addition may be used as a stabilizer in petroleum wax, UV absorber in the formulations of inks, coatings.
2-hydroxy-4-(octyloxy)benzophenone is a carbon-based organic compound with CAS registry number 1843-05-6 and molecular formula C21H26O3 (molecular weight 326.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1843-05-6
Its molecular formula C21H26O3 comprises 21 C, 26 H, 3 O atoms.
Also known as: 2-hydroxy-4-(octyloxy)benzophenone · 2-Hydroxy-4-Octyloxy Benzophenone · OCTABENZONE · UV-531
Category: organic chemicals
The CAS registry number of 2-hydroxy-4-(octyloxy)benzophenone is 1843-05-6.
Molecular formula C21H26O3, molecular weight 326.4.
It is also registered under: 2-hydroxy-4-(octyloxy)benzophenone, 2-Hydroxy-4-Octyloxy Benzophenone, OCTABENZONE, UV-531.
Recorded applications: CIR ingredient: Benzophenone-12, ultraviolet stabilizer for polyethylene and an ultraviolet sunscreen, To stabilize polyethylene against deterioration by ultraviolet light, 2-Hydroxy-4-(octyloxy)benzophenone is an effective photostabilizer for a variety of plastic systems. It may be used in food packaging materials as an antioxidant and stabilizer and in addition may be used as a stabilizer in petroleum wax, UV absorber in the formulations of inks, coatings.
Category: Organic 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 2-hydroxy-4-(octyloxy)benzophenone (CAS 1843-05-6), compiled from public chemistry databases.
| CAS Number | 1843-05-6 |
|---|---|
| PubChem CID | 15797 |
| Molecular Formula | C21H26O3 |
| IUPAC Name | (2-hydroxy-4-octoxyphenyl)-phenylmethanone |
| UNII (FDA) | 73P3618V2E |
| Molecular Weight | 326.4 |
|---|---|
| XLogP3 | 6.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 10 |
| Exact Mass | 326.18819469 |
| Monoisotopic Mass | 326.18819469 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 24 |
| Boiling Point | >300 °C decomposes |
|---|---|
| Melting Point | 45-46 °C |
| Density | 1160 kg/cu m at 20 °C |
Octabenzone; Benzophenone-12; 2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE; Benzophenone 12; Benzon OO; 2-Hydroxy-4-octoxybenzophenone; Sumisorb 130; Rhodialux P; Seikalizer E; Zislizer E; Octabenzona; Carstab 700; Viosorb 130; 2-Benzoyl-5-(octyloxy)phenol; Sanduvor 3035; Aduvex 248
| GHS notifications | 3% (30 / 985) |
|---|
| GHS notifications | 3% (30 / 985) |
|---|---|
| Notified hazard statements | H317 (90.9%), H412 (38.8%), H413 (31.1%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.