Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Chemical Properties

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

InChIKey

ZMDDERVSCYEKPQ-UHFFFAOYSA-N

SMILES

P(C1=CC=CC=C1)(C(=O)C1=C(C)C=C(C)C=C1C)(OCC)=O

LogP

2.91 at 25℃

CAS DataBase Reference

84434-11-7(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36

Safety Statements 

26

WGK Germany 

2

RTECS 

DJ0700000

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Usage And Synthesis

Uses

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate(Photoinitiator TPO-L) is a liquid photoinitiator for low yellowing, low odor formulations, commonly used in screen printing inks, lithographic printing inks, flexo printing inks, photoresists, varnishes, printing Plates and other fields.

Uses

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

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate(84434-11-7)Related Product Information

• ETHYLENE OXIDE
• NITRIC OXIDE
• Boron oxide
• Amino tris(methylene phosphonic acid)
• Iron oxide
• Rutile
• Ethyl acetate
• 2-Methyl-4'-(methylthio)-2-morpholinopropiophenone
• Ethyl propionate
• Ethyl vanillin
• Magnesium oxide
• Ethylbenzene
• Ethyl formate
• Zinc oxide
• Ethanol
• Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
• Ethyl acrylate
• Triethyl phosphonoacetate