(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯（CAS 84434-11-7）：分子式 C18H21O3P、分子量 316.3。
| CAS号 | 84434-11-7 |
|---|---|
| 分子式 | C18H21O3P |
| 分子量 | 316.3 |
| LogP | 3.9 |
(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯 是一种化工化合物，登记 CAS 号为 84434-11-7，分子式 C18H21O3P（分子量 316.3）。
登记 CAS 号：84434-11-7
其分子式 C18H21O3P 由 18 个碳、21 个氢、3 个氧、1 个磷 组成。
别名/同义词：(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯 · Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯 的 CAS 登记号为 84434-11-7。
分子式 C18H21O3P，分子量 316.3。
别名/同义词：(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯、Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate。
(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯（CAS 84434-11-7）的独立参考数据，整理自公开化学数据库。
| 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 |
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
| 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]
Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate · CAS 84434-11-7 · C18H21O3P. UNII 71TY9W41AJ.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate