1707-03-5

Name Diphenylphosphinic acid
CAS 1707-03-5
EINECS(EC#) 216-948-5
Molecular Formula C12H11O2P
MDL Number MFCD00002132
Molecular Weight 218.19
MOL File 1707-03-5.mol

Chemical Properties

Appearance white fine crystalline solid
Melting point  193-195 °C(lit.)
Boiling point  194 °C
density  1.25±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  0.1 M NaOH: soluble0.5g/10 mL, clear, colorless
form  Fine Crystalline Solid
pka 2.30±0.10(Predicted)
color  White
Water Solubility  Soluble in water.
BRN  2804567
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)
InChIKey BEQVQKJCLJBTKZ-UHFFFAOYSA-N
SMILES P(C1=CC=CC=C1)(C1=CC=CC=C1)(O)=O
CAS DataBase Reference 1707-03-5(CAS DataBase Reference)
NIST Chemistry Reference Diphenyl phosphinic acid(1707-03-5)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  SZ5315000
HS Code  29310095

Hazard Information

Material Safety Data Sheet(MSDS)

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