(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯，CAS 登记号 84434-11-7，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate · CAS 84434-11-7 · C18H21O3P. UNII 71TY9W41AJ.
| CAS Registry Number | 84434-11-7 |
|---|---|
| PubChem CID | 16205480 |
| Molecular formula | C18H21O3P |
| IUPAC name | [ethoxy(phenyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone |
| UNII (FDA) | 71TY9W41AJ |
| Molecular Weight | 316.3 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 316.12283153 |
| Monoisotopic Mass | 316.12283153 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Ethyl Trimethylbenzoyl Phenylphosphinate) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 1.4% (33 / 2437) |
| GHS notification summary | 1.4% (33 / 2437) |
|---|---|
| Reported hazard statements | H317 (95.4%), H411 (95.2%) |
This chemical does not meet GHS hazard criteria for 1.4% (33 of 2437) of reports.
H317 (95.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]
84434-11-7; Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate; ETHYL (2,4,6-TRIMETHYLBENZOYL)PHENYLPHOSPHINATE; Ethyl trimethylbenzoyl phenylphosphinate; 2,4,6-trimethylbenzoylethoxyphenylphosphine oxide; 71TY9W41AJ; Phosphinic acid, phenyl(2,4,6-trimethylbenzoyl)-, ethyl ester; EINECS 282-810-6; LUCIRIN TPO LIQUID; DTXSID40868808; EC 282-810-6; LR 8893X; Phosphinic acid, P-phenyl-P-(2,4,6-trimethylbenzoyl)-, ethyl ester; 2,4,6-trimethylbenzoylphenylethoxyphosphine oxide; RefChem:596428; DTXCID30816878
CAS 84434-11-7; molecular formula C18H21O3P; molecular weight — g/mol.
84434-11-7, Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate, ETHYL (2,4,6-TRIMETHYLBENZOYL)PHENYLPHOSPHINATE, Ethyl trimethylbenzoyl phenylphosphinate, 2,4,6-trimethylbenzoylethoxyphenylphosphine oxide, 71TY9W41AJ.
Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Ethyl Trimethylbenzoyl Phenylphosphinate) -> CIR (Cosmetic Ingredient Review).
1.4% of GHS notifications report no hazard classification (33 of 2437).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.