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620-42-8

Name PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER
CAS 620-42-8
EINECS(EC#) 210-639-9
Molecular Formula C21H21O3P
MDL Number MFCD00041909
Molecular Weight 352.36
MOL File 620-42-8.mol

Chemical Properties

Appearance CLEAR FAINTLY YELLOW TO YELLOW-GREEN LIQUID
Melting point  52°C
Boiling point  238 °C (7 mmHg)
density  1.11
refractive index  1.5724-1.5744
Fp  93 °C
form  solid
color  An oil
Dielectric constant 3.5(45℃)
EPA Substance Registry System Phosphorous acid, tris(4-methylphenyl) ester (620-42-8)

Safety Data

Hazard Codes  C
Risk Statements 
Safety Statements 
RTECS  TH1100000
HS Code  29209085
Toxicity
LDLo scu-rat: 3000 mg/kg JPETAB 49,78,33

Hazard Information

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