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70127-50-3

Name (2-hydroxybenzyl)diphenylphosphine oxide
CAS 70127-50-3
Molecular Formula C19H17O2P
MDL Number MFCD00406515
Molecular Weight 308.31
MOL File 70127-50-3.mol
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Chemical Properties

Melting point  156 °C (polymorph)
Boiling point  465.1±28.0 °C(Predicted)
density  1.23±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
pka 9.49±0.35(Predicted)
color  Off-White

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319-H332-H315-H312-H302-H335
Precautionary statements  P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501

Hazard Information

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