Phenylphosphinic acid

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Names

[ CAS No. ]:
121-70-0

[ Name ]:
Phenylphosphinic acid

[Synonym ]:
phenylphosphonous acid
phenyl H-phosphinic acid
Phosphinic acid, P-phenyl-
Hydroxyphenylphosphine oxide
MFCD00002131
Phosphinic acid, phenyl-
P-phenyl-N,N'-di-isobutylphosphonothioic diamide
Phenylphosphinic acid
phenyl phosphinic acid
benzenephosphonous acid
EINECS 217-217-3
Benzenephosphinic acid
Dihydroxy-phenyl-phosphin

Chemical & Physical Properties

[ Boiling Point ]:
285.1±23.0 °C at 760 mmHg

[ Melting Point ]:
83-85ºC(lit.)

[ Molecular Formula ]:
C6H7O2P

[ Molecular Weight ]:
142.092

[ Flash Point ]:
126.2±22.6 °C

[ Exact Mass ]:
142.018372

[ PSA ]:
54.05000

[ LogP ]:
-0.59

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
22-34

[ Safety Phrases ]:
26-36/37/39-45

[ RIDADR ]:
UN 3261 8/PG 3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dichlorophenylphosphine
  • 1-phenylchlorophosphino-2-phenyl-1,2-dicarba-closo-dodecaborane(12)
  • 1-(PCl(C6H5))-2-(CH3)-1.2-C2B10H10
  • Ethanol

DownStream

  • 3-[chloro(phenyl)phosphoryl]propanoyl chloride
  • Phenylphosphonic acid
  • Dimethyl phenylphosphonate
  • [ethenyl(ethoxy)phosphoryl]benzene
  • 1-[chloro(phenyl)phosphoryl]cyclohexan-1-ol
  • butoxy(phenyl)phosphinate

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • Phenylphosphinic acid
  • 3-methyl-phenylphosphinic acid
  • 2-methyl-phenylphosphinic acid
  • p-methoxyphenylphosphinic acid
  • Phenylphosphinic acid ethyl ester
  • phenylphosphinic acid sodium salt
  • (2S,4S)-tert-Butyl 4-amino-2-phenylpyrrolidine-1-carboxylate
  • [3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]methanol
  • 1H-Pyrazole-3-carboxylic acid, 1-(3-chloro-2-pyridinyl)-5-(2-furanyl)-, butyl ester
  • (5-Methoxy-6-(trifluoromethyl)pyridin-2-yl)methanamine
  • 5-Bromo-2-(1H-imidazol-2-yl)-3-methoxypyridine
  • 2,4-Dichloro-5-(1H-imidazol-2-yl)pyridine
  • potassium 2-(1-methyl-1H-imidazol-5-yl)-2-oxoacetate
  • 4-(Benzyloxy)-6-ethynylpyridin-2-ol
  • 4-Ethoxy-5-(2-fluorobenzyl)-6-methylpyrimidin-2-amine
  • 4-Ethoxy-5-(4-methoxybenzyl)-6-methylpyrimidin-2-amine
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