Project Description

PRODUCT SPECIFICATIONS

PRODUCT

Phenyl phosphonic acid

CAS #

1571-33-1

SYNONYM

Benzenephosphonic acid; Phenylphosphonic acid; Dihydrogen phenylphosphonate;Benzolphosphonsaure; Dihydrogenphenylphosphonate; phenyl-phosphonicaci; Phosphonicacid,phenyl-; PPOA; PHOSPHORIC ACID PHENYL ESTER DICHLORIDE; PHENYL PHOSPHODICHLORIDATE; PHENYLPHOSPHONIC ACID;Phenylphosphonic acid;4-16-00-01068 (Beilstein Handbook Reference); AI3-52844; Benzenephosphonic acid; BRN 2245168; EINECS 216-388-1; NSC 145; Phenylphosphonic acid; UNII-BYD76T2868; Phenylphosphonic acid; Phosphonic acid, P-phenyl-; Phosphonic acid, phenyl-;;Phenyl phosphonic acid;Benzenephosphonic acid; Phenylphosphonate; Phosphonic acid, phenyl; PPOA

FORMULA

C6H7O3P

HAZARD

8 corrosive

MOLECULAR WEIGHT

158.09

EINECS

212-220-6

SMILES

c1(ccccc1)P(O)(O)=O

INCHI

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

INCHIKEY

QLZHNIAADXEJJP-UHFFFAOYSA-N

HENRY’S LAW CONSTANT

3.12E-13 atm-m3/mole

ATMOSPHERIC OH RATE CONSTANT

2.23E-12 cm3/molecule-sec

LOG P (OCTANOL-WATER)

0.54

WATER SOLUBILITY

1.90E+05 mg/L

PKA DISSOCIATION CONSTANT

1.83

VAPOR PRESSURE

1.57E-06 mm Hg

MELTING POINT

163-166 ° C

FLASH POINT

>230 °F

BRN NUMBER

 2245168

DENSITY

1.412 g/mL at 25 °C

REFRACTIVE INDEX

1.523

STORAGE TEMPERATURE

2-8°C

BOILING POINT

241-243 °C

MELTING POINT

162-164 °C

WATER SOLUBILITY

40.4 g/100 mL (25 ºC)

NOTES

Phenyl phosphonic acid uses and applications include: Intermediate for dyestuffs for cottonpolyester blends; metallic salts as lightheat stabilizers and for antifouling agents in paints; catalyst for urea-formaldehyde resins

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