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
  • 4-Chloro-2-cyano-6-(difluoromethoxy)benzoic acid
  • 4-Amino-2-(difluoromethyl)-6-(trifluoromethoxy)nicotinaldehyde
  • 4-Chloro-2-cyano-5-(hydroxymethyl)benzene-1-sulfonyl chloride
  • 4-Bromo-6-(difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine
  • 4-Chloro-3-(difluoromethyl)-5-nitro-2-(trifluoromethoxy)pyridine
  • 4-Bromo-6-chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine
  • 4-Chloro-5-hydroxy-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
  • 4-(Difluoromethyl)-3-iodo-5-nitro-2-(trifluoromethyl)pyridine
  • 2-(4-Amino-5-chloro-6-(difluoromethyl)pyridin-2-yl)acetic acid
  • 4-Bromo-5-cyano-6-(difluoromethyl)picolinamide
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