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Diphenyl Phosphite

Diphenyl Phosphite / CAS : 4712-55-4

Appearance Transparent liquid UN 1760
HS - DG Class 8
Synonyms Diphenyl Phosphonate; Phosphonic acid, Diphenyl Ester; Diphenoxyphosphine Oxide; oxo(Diphenoxy)Phosphanium; Diphenyl Hydrogen Phosphite; Phosphonic Acid Diphenyl Ester; Phosphorous acid, Diphenyl Ester; Phenyl Phosphonate; Doverphos 213; Phenyl Phosphonate, (PhO)2HPO; Phenyl Phosphonate ((PhO)2HPO); Diphenylphosphonate; Weston DPP; Diphenylphosphonic acid; Diphenyl Phosphite(Technical); Phosphorous Acid Diphenyl Ester; 5-Chloro-2-Nitro-Benzoylchloride
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Properties

Summary

Formula
C12H11O3P
Molecular Mass
234.18800
Exact Mass
234.04500
PSA
59.00000
Logp
3.53410
IUPAC
oxo(diphenoxy)phosphanium
SMILES
C1=CC=C(C=C1)O[P+](=O)OC2=CC=CC=C2

Attribute classification

Matter Classification
organic
Category
Organic Chemical Materials > Aromatic Compounds

Chemical and Physical Properties

Melting Point
12 °C(lit.)
Density
1.223 g/mL at 25 °C(lit.)
Boiling Point
218-219 °C26 mm Hg(lit.)
Flash Point
350 °F
Appearance
Transparent liquid

Export information

UN No.
1760
DG-Class
8
Risk Code
R22
Safety Label
Xn

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