Octylphosphonic acid

Synonym: OPA, n-Octylphosphonic acid, 1-Octanephosphonic acid
CAS Number 4724-48-5 | MDL Number MFCD00015841 | EC Number 225-218-5
Product Octylphosphonic acid has been discontinued.

Octylphosphonic acid Chemical Structure

Product CodeP4485
CAS Number4724-48-5
Assay (purity)96.5%+
Purity methodby elemental analysis
Molecular weight194.21
Formsolid
Appearancewhite to off-white powder
Melting point93-98C
Elemental analysis%C=48.1-51.1; %H=9.6-10.2
Molecular formulaC8H19O3P
Linear formulaC8H19O3P
Download Specification P4485
Contact Us

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Octylphosphonic acid contact us at sales@ereztech.com

Safety information

Signal wordDANGER
Pictograms
Hazard statementsH302, H314, H373
Precautionary statementsP260, P264, P270, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P314, P321, P330, P363, P405, P501
UN3261
Transport descriptionCORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (OCTYLPHOSPHONIC ACID, OCTYLPHOSPHONIC ACID)
Hazardous class8
Packing groupII
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for OPA

Pubchem CID78452
SMILES[P](=O)(O)(O)CCCCCCCC
IUPAC Nameoctylphosphonic acid
InchI IdentifierInChI=1S/C8H19O3P/c1-2-3-4-5-6-7-8-12(9,10)11/h2-8H2,1H3,(H2,9,10,11)
InchI KeyNJGCRMAPOWGWMW-UHFFFAOYSA-N

With Octylphosphonic acid other customers often ask:

Ereztech synthesizes and sells additional P-compounds.