Octadecylphosphonic acid

Octadecylphosphonic acid
Names
Preferred IUPAC name
Octadecylphosphonic acid
Other names
n-Octadecylphosphonic acid, ODPA
Identifiers
CAS Number
  • 4724-47-4
3D model (JSmol)
  • Interactive image
ChemSpider
  • 70816
ECHA InfoCard 100.022.924 Edit this at Wikidata
PubChem CID
  • 78451
UNII
  • KDX6MSF5PN checkY
CompTox Dashboard (EPA)
  • DTXSID5063574 Edit this at Wikidata
InChI
  • InChI=1S/C18H39O3P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3,(H2,19,20,21)
    Key: FTMKAMVLFVRZQX-UHFFFAOYSA-N
  • InChI=1/C18H39O3P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3,(H2,19,20,21)
    Key: FTMKAMVLFVRZQX-UHFFFAOYAI
  • CCCCCCCCCCCCCCCCCCP(=O)(O)O
Properties
Chemical formula
 C18H39O3P
Molar mass 334.474222 [g/mol]
Appearance White to off-white powder
Melting point 95-100 °C
Solubility in water
 Immiscible with water
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound

Octadecylphosphonic acid (C18H39O3P) is a chemical compound used in thermal paper for receipts, adding machines and tickets.[1]

References

  1. ^ "4724-47-4 - n-Octadecylphosphonic acid, 97%".


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