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Phenylphosphonic acid

Phenylphosphonic acid Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-571-85586718 +86(0)13336195806
Products Intro: Product Name:Benzenephosphonic acid
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008615858145714
Products Intro: Product Name:PPOA (Phenylphosphonic acid)
Purity:as in COA Package:as customers' requirements
Company Name: career henan chemical co
Tel: +86-371-86658258
Products Intro: Product Name:Phenylphosphonic acid
Purity:99% Package:1KG;1USD
Company Name: Hebei Guanlang Biotechnology Co., Ltd.
Tel: +8619930503282
Products Intro: Product Name:Phenylphosphonic acid
Purity:99% Package:1KG;10USD
Company Name: Shandong chuangyingchemical Co., Ltd.
Tel: 18853181302
Products Intro: Product Name:Phenylphosphonic acid

Phenylphosphonic acid manufacturers

  • Phenylphosphonic acid
  • $10.00 / KG
  • 2021-09-08
  • CAS:1571-33-1
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 10 mt
  • Phenylphosphonic acid
  • $15.00-10.00 / KG
  • 2021-07-13
  • CAS:1571-33-1
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
Phenylphosphonic acid Basic information
Product Name:Phenylphosphonic acid
Synonyms:Benzolphosphonsαure;Dihydrogenphenylphosphonate;phenyl-phosphonicaci;dioxido-oxo-phenylphosphorane;Phosphonicacid,phenyl-;PPOA;PHOSPHORIC ACID PHENYL ESTER DICHLORIDE;PHENYL PHOSPHODICHLORIDATE
Product Categories:Acids;Electronic Chemicals;Micro/Nanoelectronics;organophosphorus compound
Mol File:1571-33-1.mol
Phenylphosphonic acid Structure
Phenylphosphonic acid Chemical Properties
Melting point 162-164 °C (lit.)
Boiling point 241-243 °C(lit.)
density 1.412 g/mL at 25 °C(lit.)
refractive index n20/D 1.523(lit.)
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
form Crystalline Powder
pkapK1:1.83;pK2:7.07 (25°C)
color White to off-white
Water Solubility 40.4 g/100 mL (25 ºC)
BRN 2245168
CAS DataBase Reference1571-33-1(CAS DataBase Reference)
EPA Substance Registry SystemPhosphonic acid, phenyl- (1571-33-1)
Safety Information
Hazard Codes C,Xn
Risk Statements 34-37-41-37/38-22-38
Safety Statements 26-39-37/39-45-36/37/39
RIDADR UN 3265 8/PG 2
WGK Germany 3
RTECS TD4393000
HazardClass 8
PackingGroup III
HS Code 29319090
MSDS Information
Phenylphosphonic acid English
SigmaAldrich English
ACROS English
ALFA English
Phenylphosphonic acid Usage And Synthesis
Chemical Propertieswhite to off-white crystalline powder
UsesIntermediate in antifouling paint agents; catalyst in organic reactions.
HazardHighly toxic.
Purification MethodsIt is best to recrystallise it from H2O by concentrating an aqueous solution to a small volume and allowing to crystallise. Wash the crystals with ice cold H2O and dry them in a vacuum desiccator over H2SO4. [Lecher et al. J Am Chem Soc 76 1045 1954.] pK2 5 values in H2O are 7.07, and in 50% EtOH 8.26. [Jaffé et al. J Am Chem Soc 75 2209 1953, IR: Daasch & Smith Anal Chem 23 853 1951, Beilstein 16 IV 1068.]
Phenylphosphonic acid Preparation Products And Raw materials
Raw materialsPhenylphosphonic dichloride
Preparation ProductsProfenofos-->DIETHYL PHENYLPHOSPHONATE
Tag:Phenylphosphonic acid(1571-33-1) Related Product Information
4-METHOXYPHENYLPHOSPHONIC ACID 4-ETHOXYPHENYLPHOSPHONIC ACID Phenylphosphonic acid O-methyl O-(4-bromo-2,5-dichlorophenyl) ester P-TOLYL-PHOSPHONIC ACID DIETHYL ESTER Phenylphosphonic acid dioctyl,Phenylphosphonic acid dioctyl ester O-TOLYL-PHOSPHONIC ACID DIETHYL ESTER 4-CHLOROPHENYLPHOSPHONIC ACID 5'-NUCLEOTIDE PHOSPHODIESTERASE SUBSTRATE 3,4-DIMETHYLPHENYLPHOSPHONIC ACID PHENYLPHOSPHONIC ACID DISODIUM SALT,Phenylphosphonic Acid Disodium Salt Hydrate (4-aminophenyl)phosphonic acid Dcnp-P 1,2-BIS(DIMETHOXYPHOSPHORYL)BENZENE 4-METHOXYPHENYLPHOSPHONIC ACID DIETHYL ESTER Phenylphosphonic acid Ethyl 2-(Chlorosulfonyl)acetate Disodium pamidronate Zoledronic acid