Diphenylphosphinic acid

Names

[ Name ]:
Diphenylphosphinic acid

[Synonym ]:
diphenyl-phosphinic acid
Diphenylphosphinic acid
diphenylphosphosphinic acid
EINECS 216-948-5
Hydroxydiphenylphosphine oxide
Phosphinic acid, P,P-diphenyl-
MFCD00002132
PHOSPHINIC ACID,DIPHENYL

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
446.2±18.0 °C at 760 mmHg

[ Melting Point ]:
193-195 °C(lit.)

[ Molecular Formula ]:
C₁₂H₁₁O₂P

[ Molecular Weight ]:
218.188

[ Flash Point ]:
223.7±21.2 °C

[ Exact Mass ]:
218.049667

[ PSA ]:
47.11000

[ LogP ]:
1.62

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.603

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ5315000

CHEMICAL NAME :: Phosphinic acid, diphenyl-

CAS REGISTRY NUMBER :: 1707-03-5

BEILSTEIN REFERENCE NO. :: 2804567

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H11-O2-P

MOLECULAR WEIGHT :: 218.20

WISWESSER LINE NOTATION :: QPO&R&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 3,256,1953

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
SZ5315000

[ HS Code ]:
29310095

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 29310095

Articles

One- and two-dimensional Cd(II) coordination polymers incorporating organophosphinate ligands.

Acta Crystallogr. C Struct. Chem. 70(Pt 11) , 1069-74, (2014)

Reaction of cadmium nitrate with diphenylphosphinic acid in dimethylformamide solvent yielded the one-dimensional coordination polymer catena-poly[[bis(dimethylformamide-κO)cadmium(II)]-bis(μ-diphenyl...

Linear alkaline earth metal phosphinate coordination polymers: synthesis and structural characterization.

Acta Crystallogr. B Struct. Sci. Cryst. Eng. Mater. 70(Pt 3) , 602-7, (2014)

Reaction of alkaline earth metal salts with diphenylphosphinic acid in dimethylformamide solvent afforded four coordination polymers: [Mg3(O2PPh2)6(DMF)2]·2DMF (I), [Ca(O2PPh2)2(DMF)2] (II), [Sr(O2PPh...

Synthesis and characterization of compounds with the Al-O-X (X = Si, P, C) structural motif.

Dalton Trans. 41(43) , 13520-4, (2012)

The reactions of LAlH2 (L = HC(CMeNAr)2, Ar = 2,6-iPr2C6H3) (1) with diphenylsilanediol, phenylphosphonic acid, diphenylphosphinic acid, and pyrocatechol afford compounds with the Al–O–X (X = Si, P, C...