phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide (CAS 162881-26-7) — formula C26H27O3P, molecular weight 418.5; category organic chemicals.
phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide (CAS 162881-26-7) is a chemical raw material in the organic chemicals category. Its molecular formula C26H27O3P comprises 26 C, 27 H, 3 O, 1 P atoms. Its molecular weight is about 418.5. Reported physicochemical data: LogP about 6. 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 | 162881-26-7 |
|---|---|
| Molecular Formula | C26H27O3P |
| Molecular Weight | 418.5 |
| LogP | 6 |
| Applications | CIR ingredient: Bis-Trimethylbenzoyl Phenylphosphine Oxide, Photosensitive agent, Not Known or Reasonably Ascertainable, Tanning agents not otherwise specified, U.S. Production: 2023: 100, 000 - <250 |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Bis-Trimethylbenzoyl Phenylphosphine Oxide, Photosensitive agent, Not Known or Reasonably Ascertainable, Tanning agents not otherwise specified, U.S. Production: 2023: 100, 000 - <250.
phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide is a carbon-based organic compound with CAS registry number 162881-26-7 and molecular formula C26H27O3P (molecular weight 418.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 162881-26-7
Its molecular formula C26H27O3P comprises 26 C, 27 H, 3 O, 1 P atoms.
Also known as: phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide · 苯基双(2,4,6-三甲基苯甲酰基)-氧化膦
Category: organic chemicals
The CAS registry number of phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide is 162881-26-7.
Molecular formula C26H27O3P, molecular weight 418.5.
It is also registered under: phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide, 苯基双(2,4,6-三甲基苯甲酰基)-氧化膦.
Recorded applications: CIR ingredient: Bis-Trimethylbenzoyl Phenylphosphine Oxide, Photosensitive agent, Not Known or Reasonably Ascertainable, Tanning agents not otherwise specified, U.S. Production: 2023: 100, 000 - <250.
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 phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide (CAS 162881-26-7), compiled from public chemistry databases.
| CAS Registry Number | 162881-26-7 |
|---|---|
| PubChem CID | 164512 |
| Molecular formula | C26H27O3P |
| IUPAC name | [phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone |
| UNII (FDA) | JOV61FMS35 |
| Molecular Weight | 418.5 |
|---|---|
| XLogP3 | 6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 418.16978172 |
| Monoisotopic Mass | 418.16978172 |
| Topological Polar Surface Area | 51.2 |
| Heavy Atom Count | 30 |
162881-26-7; Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide; Phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)-; Bis-trimethylbenzoyl phenylphosphine oxide; JOV61FMS35; bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide; IRGACURE 801; phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide; (Phenylphosphoryl)bis[(2,4,6-trimethylphenyl)methanone]; EC 423-340-5; Methanone, 1,1'-(phenylphosphinylidene)bis(1-(2,4,6-trimethylphenyl)-; (PHENYLPHOSPHORYL)BIS((2,4,6-TRIMETHYLPHENYL)METHANONE); Methanone, 1,1'-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-; RefChem:569435; BIS-TRIMETHYLBENZOYL PHENYLPHOSPHINE OXIDE [INCI]; 423-340-5
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Bis-Trimethylbenzoyl Phenylphosphine Oxide) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 0.1% (1 / 776) |
| GHS notification summary | 0.1% (1 / 776) |
|---|---|
| Reported hazard statements | H317, H413, H411 (13.7%) |
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H413: May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide · CAS 162881-26-7 · C26H27O3P. UNII JOV61FMS35.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苯基双(2,4,6-三甲基苯甲酰基)-氧化膦