CAS 1571-33-1: Phenylphosphonic acid

Description:Phenylphosphonic acid, with the CAS number 1571-33-1, is an organophosphorus compound characterized by the presence of a phenyl group attached to a phosphonic acid moiety. It typically appears as a colorless to pale yellow liquid or solid, depending on its form and purity. This compound is known for its acidic properties, with a pKa indicating its ability to donate protons in solution. Phenylphosphonic acid is soluble in water and organic solvents, making it versatile for various applications. It is often utilized in the synthesis of phosphonates and as a reagent in organic chemistry. Additionally, it can act as a ligand in coordination chemistry due to the presence of the phosphorus atom, which can form complexes with metal ions. Its derivatives are of interest in fields such as agriculture, pharmaceuticals, and materials science, particularly for their potential biological activity and utility in developing new materials. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled.

Formula:C₆H₇O₃P

InChI:InChI=1S/C6H7O3P/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H2,7,8,9)

InChI key:InChIKey=QLZHNIAADXEJJP-UHFFFAOYSA-N

SMILES:O=P(O)(O)C=1C=CC=CC1

Synonyms:
Acide phenylphosphonique
Acido Fenilfosfonico
Benzenephosphonic acid
Dihydrogen phenylphosphonate
Nsc 145
P-Phenylphosphonic acid
Phenyl-1-phosphonic acid
Phenylphosphonic Acid
Phenylphosphonsaeure
Phenylphosphonsaure
See more synonyms
Phosphonic acid, P-phenyl-
Phosphonic acid, phenyl-
PPOA
phenylphosphonate

Found 8 products.

Product data	Purity	Price range	Estimated delivery
Phenylphosphonic Acid REF: 3B-P0204CAS: 1571-33-1	>98.0%(T)	33.00 €~211.00 €	Mon 07 Apr 25
Phenylphosphonic acid, 98% REF: 02-B22939CAS: 1571-33-1	98%	To inquire	Tue 08 Apr 25
Phosphonic acid, P-phenyl- REF: IN-DA001P7OCAS: 1571-33-1	95%	25.00 €~63.00 €	Mon 14 Apr 25
Phenylphosphonic acid, 98% REF: 08-93-1537CAS: 1571-33-1	98%	59.00 €~805.00 €	Tue 15 Apr 25
Phenylphosphonic acid REF: 54-OR925125CAS: 1571-33-1	98+%	37.00 €~2,546.00 €	Tue 15 Apr 25
Phenylphosphonic acid, 98% REF: AC-13079CAS: 1571-33-1	98%	To inquire	Thu 17 Apr 25
Phenylphosphonic acid REF: 10-F099053CAS: 1571-33-1	95.0%	18.00 €~83.00 €	Thu 17 Apr 25
Phenylphosphonic Acid REF: 3D-FP75419CAS: 1571-33-1	Min. 95%	148.00 €~979.00 €	Tue 27 May 25