Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
- CAS NO.：84434-11-7
- Empirical Formula: C18H21O3P
- Molecular Weight: 316.33
- MDL number: MFCD08692488
- EINECS: 282-810-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:58
What is Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate?
The Uses of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
P-Phenyl-P-(2,4,6-trimethylbenzoyl)-Phosphinic acid Ethyl Ester is a photoinitiator for UV curable coatings.
Definition
ChEBI: Ethyl (mesitylcarbonyl)phenylphosphinate is a member of benzoic acids.
Flammability and Explosibility
Non flammable
Properties of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
| Melting point: | 144.5-147 °C(lit.) |
| Boiling point: | 456.0±55.0 °C(Predicted) |
| Density | 1.14 |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | 71.8g/L in organic solvents at 20 ℃ |
| form | Oil to Thick Oil |
| color | Colourless to Yellow |
| Water Solubility | 35mg/L at 25℃ |
| InChI | InChI=1S/C18H21O3P/c1-5-21-22(20,16-9-7-6-8-10-16)18(19)17-14(3)11-13(2)12-15(17)4/h6-12H,5H2,1-4H3 |
| CAS DataBase Reference | 84434-11-7(CAS DataBase Reference) |
Safety information for Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
| InChIKey | ZMDDERVSCYEKPQ-UHFFFAOYSA-N |
| SMILES | P(C1=CC=CC=C1)(C(=O)C1=C(C)C=C(C)C=C1C)(OCC)=O |
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