Chemical Name: Diphenylphosphinic acid
Molecular Formula: C12H11O2P
Molecular Weight: 218.19
InChI Key: BEQVQKJCLJBTKZ-UHFFFAOYSA-N
InChI: InChI=1S/C12H11O2P/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,13,14)

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Flash_Point:	223.7±21.2 °C
FW:	218.188
Bolling_Point:	446.2±18.0 °C at 760 mmHg
Product_Name:	Diphenylphosphinic acid
CAS:	1707-03-5
MF:	C12H11O2P
Melting_Point:	193-195 °C(lit.)
Density:	1.3±0.1 g/cm3

PSA:	47.11000
Bolling_Point:	446.2±18.0 °C at 760 mmHg
Molecular_Structure:	['1 . Molar refractive index 5973 ', '2 . Molar volume （m3/mol）1740 ', '3 . Parachor （902K）4657 ', '4 . Surface tension 513 ', '5 . Dielectric constant （F/m）无可用 ', '6 . Polarizability （10 -24cm 3）2368']
LogP:	1.62
More_Info:	['1 . Appearance White 晶状粉末。 ', '2 . Density（g/mL,25/4℃） 1331 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）193-195 ', '5 . Boiling point（ºC,Atmospheric pressure）334 ', '6 . Boiling point（ºC,52kPa） Unknow ', '7 . Refractive index Unknow ', '8 . Flash point（ºC） Unknow ', '9 . Specific rotation（º） Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC） Unknow ', '11 . Vapor pressure（kPa,25ºC） Unknow ', '12 . Saturated vapor pressure（kPa,60ºC） Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC） Unknow ', '15 . Critical pressure（KPa） Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V） Unknow ', '19 . Solubility 易Soluble in Water 。']
MF:	C12H11O2P
Computational_Chemistry:	['1 . XlogP 26 ', '2 . Hydrogen Bond Donor Count 1 ', '3 . Hydrogen Bond Acceptor Count 2 ', '4 . Rotatable Bond Count 2 ', '5 . TPSA 373 ', '6 . Heavy Atom Count 15 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 218 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
Melting_Point:	193-195 °C(lit.)
Refractive_Index:	1.603
Flash_Point:	223.7±21.2 °C
FW:	218.188
Exact_Mass:	218.049667
Vapor_Pressure:	0.0±1.1 mmHg at 25°C
Density:	1.3±0.1 g/cm3

WGK_Germany:	3
RTECS:	SZ5315000
Personal_Protective_Equipment:	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
HS_Code:	29310095
Risk_Statements(EU):	R36/37/38
Safety_Statements:	S22-S24/25
RIDADR:	NONH for all modes of transport