Cas no 21778-19-8 (4-Methoxyphenylphosphonic acid)

4-Methoxyphenylphosphonic acid structure
21778-19-8 structure
Product Name:4-Methoxyphenylphosphonic acid
CAS No:21778-19-8
MF:C7H9O4P
MW:188.117723226547
MDL:MFCD00013948
CID:250189
PubChem ID:87573118
Update Time:2025-04-19

4-Methoxyphenylphosphonic acid Chemical and Physical Properties

Names and Identifiers

    • Phosphonic acid,P-(4-methoxyphenyl)-
    • 4-Methoxyphenylphosphonic Acid
    • (4-methoxyphenyl)phosphonic acid
    • Hydrogen 4-methoxyphenylphosphonate
    • 4-methoxyphenyl phosphinic acid
    • 4-Phosphonylanisole
    • C7H9O4P
    • 4-methoxybenzenephosphonic acid
    • (4-methoxyphenyl)-phosphonic acid
    • 7410AD
    • FCH1116949
    • M1155
    • Benzene, 1-chloro-2-(1-propyn-1-yl)-
    • AS-60973
    • SY051001
    • SCHEMBL233806
    • MFCD00013948
    • DTXSID60381448
    • AKOS015962558
    • 4-methoxyphenyl phosphonic acid, 98 %
    • FT-0618961
    • T72088
    • 21778-19-8
    • (4-methoxyphenyl)phosphonicAcid
    • CS-0315044
    • 4-Methoxyphenylphosphonic acid
    • MDL： MFCD00013948
    • Inchi： 1S/C7H9O4P/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3,(H2,8,9,10)
    • InChI Key： SCMAYTUWDLAAAO-UHFFFAOYSA-N
    • SMILES： P(C1C=CC(=CC=1)OC)(=O)(O)O

Computed Properties

  • Exact Mass: 188.02400
  • Monoisotopic Mass: 188.024
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 180
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: -0.1
  • Topological Polar Surface Area: 66.8

Experimental Properties

  • Color/Form: {"from":"zh","to":"en","trans_result":[{"src":"\u672a\u786e\u5b9a","dst":"Not determined"},{"src":"2.\u00a0\u5bc6\u5ea6\uff08g\/mL,25\/4\u2103\uff09","dst":"2. density (g\/ml, 25\/4 \u2103)"}]}
  • Density: 1.4
  • Boiling Point: 386.2°C at 760 mmHg
  • Flash Point: 187.4°C
  • Refractive Index: 1.555
  • PSA: 76.57000
  • LogP: 0.49820

4-Methoxyphenylphosphonic acid Security Information

  • Hazardous Material transportation number：UN 3261 8/PG 2
  • WGK Germany：3
  • Safety Instruction： S26; S36/37/39
  • Hazardous Material Identification： C
  • Packing Group：III
  • Hazard Level：8
  • Safety Term：8
  • Packing Group：III
  • Risk Phrases：R34

4-Methoxyphenylphosphonic acid Customs Data

  • HS CODE：2931900090
  • Customs Data：

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

4-Methoxyphenylphosphonic acid Pricemore >>

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4-Methoxyphenylphosphonic acid Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:21778-19-8)4-Methoxyphenylphosphonic acid
Order Number:A1202603
Stock Status:in Stock
Quantity:1g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 02:48
Price ($):218.0

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Amadis Chemical Company Limited
(CAS:21778-19-8)4-Methoxyphenylphosphonic acid
A1202603
Purity:99%
Quantity:1g
Price ($):218.0
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