CAS 1571-33-1 Phenylphosphonic acid - Materials / Alfa Chemistry

NAVIGATION

Phenylphosphonic acid

PRICE INQUIRY

Catalog Number

ACM1571331-1

CAS Number

1571-33-1

Product Name

Phenylphosphonic acid

Structure

Category

Electronic Materials

Synonyms

Benzolphosphonsαure;Dihydrogenphenylphosphonate;phenyl-phosphonicaci;Phosphonicacid,phenyl-;PPOA;PHOSPHORIC ACID PHENYL ESTER DICHLORIDE;PHENYL PHOSPHODICHLORIDATE;PHENYLPHOSPHONIC ACID

IUPAC Name

phenylphosphonic acid

Molecular Weight

158.09g/mol

Molecular Formula

C6H7O3P

Canonical SMILES

C1=CC=C(C=C1)P(=O)(O)O

InChI

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

InChI Key

QLZHNIAADXEJJP-UHFFFAOYSA-N

Melting Point

164.5 °C

Application

Phenylphosphonic acid, appearing as a white to off-white crystalline powder, serves multiple purposes across various applications. It is utilized as an additive with Noyori's catalyst to facilitate the oxidation of sulfides to sulfones, and enhances the properties of unsaturated polyester polyurethane (PU) resin. Additionally, this compound can be incorporated into nylon to improve its polymerization degree. Phenylphosphonic acid acts as an extreme pressure agent in lubricants and functions as a catalyst in reactions between carboxylic acids and alcohols. Furthermore, it is effective in fire-retardant treatments for fibers used in organic materials. As a member of the benzenes, Phenylphosphonic acid offers versatility in industrial and chemical processes.

Complexity

145

Covalently-Bonded Unit Count

EC Number

216-388-1

Exact Mass

158.013281g/mol

Formal Charge

Heavy Atom Count

Log P

0.54 (LogP)

MeSH Entry Terms

benzenephosphonic acid;phenylphosphonate;phenylphosphonic acid;phenylphosphonic acid, aluminum salt;phenylphosphonic acid, calcium salt;phenylphosphonic acid, cerium (3+) salt (3:2);phenylphosphonic acid, copper salt;phenylphosphonic acid, dipotassium salt;phenylphosphonic acid, disodium salt;phenylphosphonic acid, dysposium (3+) salt;phenylphosphonic acid, dysposium (3+) salt (3:2), dihydrate;phenylphosphonic acid, erbium (3+) salt (3:2);phenylphosphonic acid, erbium (3+) salt (3:2), dihydrate;phenylphosphonic acid, europium (3+) salt (3:2);phenylphosphonic acid, gadolinium (3+) salt (3:2);phenylphosphonic acid, holmium (3+) salt (3:2);phenylphosphonic acid, lanthanum (3+) salt (3:2);phenylphosphonic acid, lutetium (3+) salt (3:2);phenylphosphonic acid, magnesium salt;phenylphosphonic acid, monocalcium salt;phenylphosphonic acid, monolead (2+) salt;phenylphosphonic acid, monomagnesium salt;phenylphosphonic acid, monosodium salt;phenylphosphonic acid, neodymium (3+) salt (3:2);phenylphosphonic acid, neodymium (3+) salt (3:2), monohydrate;phenylphosphonic acid, potassium salt;phenylphosphonic acid, praseodymium (3+) salt (3:2);phenylphosphonic acid, praseodymium (3+) salt (3:2), dihydrate;phenylphosphonic acid, samarium (3+) salt (3:2);phenylphosphonic acid, samarium (3+) salt (3:2), dihydrate;phenylphosphonic acid, sodium salt;phenylphosphonic acid, terbium (3+) salt (3:2);phenylphosphonic acid, thulium (3+) salt (3:2);phenylphosphonic acid, ytterbium (3+) salt (3:2);phenylphosphonic acid, yttrium (3+) salt (3:2);phenylphosphonic acid, zinc salt;phenylphosphonic acid, zirconium (1+) salt (2:1)

Monoisotopic Mass

158.013281g/mol

NSC Number

145

Rotatable Bond Count

RTECS Number

TA0350000

UNII

BYD76T2868

XLogP3

0.5

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