Phenylphosphinic Acid

RT

142, 09

White to off-white powder

Phenylphosphinic Acid and its salts functions as soil disinfectants. Phenylphosphinic Acid is also used in the phenylphosphinic acid toxicity studies in rats. Phenylphosphinic acid is of very low toxicity following a 31 days feeding studies.

Synonyms:
Benzenephosphinic Acid; Benzenephosphonous Acid; Phenylphosphonous Acid

CAS No:
1779-48-2

Molecular Formula:
C6H7O2P

Molecular Weight:
142.09

Appearance:
White to off-white powder

Purity:
≥99% (Titration by NaOH)

Melting Point:
83-85°C (lit.)

Solubility:
Water: 2.5%; Methanol

Storage and Stability:
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.