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P28808

Sigma-Aldrich

Phenylphosphinic acid

99%

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About This Item

Linear Formula:
C6H5P(O)(OH)H
CAS Number:
1779-48-2
Molecular Weight:
142.09
Beilstein/REAXYS Number:
2802244
EC Number:
217-217-3
MDL number:
MFCD00002131
UNSPSC Code:
12352100
PubChem Substance ID:
24898369
NACRES:
NA.22

assay

99%

form

powder

mp

83-85 °C (lit.)

SMILES string

O[PH](=O)c1ccccc1

InChI

1S/C6H7O2P/c7-9(8)6-4-2-1-3-5-6/h1-5,9H,(H,7,8)

InChI key

MLCHBQKMVKNBOV-UHFFFAOYSA-N

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General description

Phenylphosphinic acid is also known as phenylphosphonous acid. Kinetics of oxidation of phenylphosphinic acid by metal and non metal oxidants was investigated in a study.2

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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C Gervais et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 187(1), 131-140 (2007-05-08)
The complete set of NMR parameters for (17)O enriched phenylphosphinic acid C(6)H(5)HP( *)O(*OH) is calculated from first principles by using the Gauge Including Projected Augmented Wave (GIPAW) approach [C.J. Pickard, F. Mauri, All-electron magnetic response with pseudopotentials: NMR chemical shifts
Loïc J Charbonnière et al.
Inorganic chemistry, 44(20), 7151-7160 (2005-09-27)
A new ligand, LC, bis-[(6'-carboxy-2,2'-bipyridine-6-yl)]phenylphosphine oxide, in which the tridentate 6-carboxy-2,2'-bipyridyl arms are directly linked to a phenylphosphine oxide fragment, has been synthesized. The corresponding [Ln.LC]Cl.xH2O complexes (Ln = Eu, x = 4, and Tb, x = 3) were isolated
E Maria Donner et al.
Drug and chemical toxicology, 26(2), 125-133 (2003-06-21)
Phenylphosphinic acid was fed in graded concentrations of either 0 (control), 100, 1,000, or 10,000 ppm to rats for 28 days. These concentrations provided average daily doses of 8, 76, and 779 mg/kg (males) and 9, 83, and 859 mg/kg
Li-Biao Han et al.
The Journal of organic chemistry, 70(24), 10121-10123 (2005-11-19)
[reaction: see text] A variety of functionalized optically pure (R(P))-alkylphenylphosphinates are readily prepared by stereospecific radical or base-catalyzed additions of the easily available (R(P))-menthyl phenylphosphinate to alkenes.
Kunio Ikemura et al.
Dental materials journal, 28(3), 267-276 (2009-08-11)
The behavior of water-soluble photoinitiators with crown ethers in dental adhesives is unknown. This study investigated the effect of sodium acylphosphine oxide (APO-Na) with crown ether in a hydrophobic adhesive on adhesion to teeth. Sodium 2,4,6-trimethylbenzoyl-phenylphosphine oxide (TMPO-Na = APO-Na)
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