7526-26-3

Name DIPHENYL METHYLPHOSPHONATE
CAS 7526-26-3
EINECS(EC#) 231-388-1
Molecular Formula C13H13O3P
MDL Number MFCD00137951
Molecular Weight 248.21
MOL File 7526-26-3.mol
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Chemical Properties

Melting point  32.5-37.5 °C(lit.)
Boiling point  151 °C(Press: 0.8 Torr)
density  1.21 g/mL at 25 °C(lit.)
vapor pressure  0.009Pa at 25℃
Fp  230 °F
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly)
form  solid
Water Solubility  1.56g/L at 20℃
InChI InChI=1S/C13H13O3P/c1-17(14,15-12-8-4-2-5-9-12)16-13-10-6-3-7-11-13/h2-11H,1H3
InChIKey HPUPGAFDTWIMBR-UHFFFAOYSA-N
SMILES P(C)(=O)(OC1=CC=CC=C1)OC1=CC=CC=C1
LogP 2.8 at 30℃
CAS DataBase Reference 7526-26-3
EPA Substance Registry System Phosphonic acid, methyl-, diphenyl ester (7526-26-3)

Safety Data

WGK Germany  3
RTECS  SZ9127500
TSCA  TSCA listed
REACH Registrations Active
Safety Profile
A poison by ingestion. When heated to decomposition it emits toxic vapors of POx.

Hazard Information

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