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Bis(Diphenylphosphino)Methane

Bis(Diphenylphosphino)Methane / CAS : 2071-20-7

Appearance White crystalline powder UN 0.0
HS 29313990 DG Class 0.0
Synonyms Bis-(Diphenylphosphino)Methane; Diphenylphosphanylmethyl(Diphenyl)Phosphane; Methylenebis(Diphenylphosphine); Tetraphenylmethylenediphosphine; 1,1-Bis(Diphenylphosphino)Methane
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Properties

Summary

Formula
C25H22P2
Molecular Mass
384.39000
Exact Mass
384.12000
PSA
27.18000
Logp
5.20970
IUPAC
diphenylphosphanylmethyl(diphenyl)phosphane
SMILES
C1=CC=C(C=C1)P(CP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4

Attribute classification

Matter Classification
organic
Category
Surfactants, Catalysts > Catalyzer
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
118-119 °C(lit.)
Density
1.1490
Boiling Point
497.2±28.0 °C(Predicted)
Flash Point
270.2ºC
Appearance
White crystalline powder

Export information

HS Code
29313990
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38
Safety Label
Xi

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