Phenylphosphinic acid
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
Precursor & DownStream
Precursor
DownStream
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%