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Diphenylphosphine Oxide

Diphenylphosphine Oxide / CAS : 4559-70-0

Appearance Yellow to light orange Crystals UN 0
HS 29029090 DG Class 0
Synonyms Oxo(Diphenyl)Phosphanium; Diphenylphosphinoxid; Diphenylphosphonousacid; Diphenylphosphineoxide; Two Phenylphosphate Oxygen; Phosphine Oxide,Diphenyl-; Dppo; Hpoph2
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Properties

Summary

Formula
C12H11OP
Molecular Mass
202.18900
Exact Mass
202.05500
PSA
40.54000
Logp
2.19710
IUPAC
oxo(diphenyl)phosphanium
SMILES
C1=CC=C(C=C1)[P+](=O)C2=CC=CC=C2

Attribute classification

Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates

Chemical and Physical Properties

Melting Point
56-57 °C(lit.)
Boiling Point
102-105°C 0,2mm
Flash Point
152.9ºC
Appearance
Yellow to light orange Crystals

Export information

HS Code
29029090
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R22; R36/37/38
Safety Label
Xn

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