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Bis(2-ethylhexyl) phosphate

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Bis(2-ethylhexyl) phosphate molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Bis(2-ethylhexyl) phosphate (CAS 298-07-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS298-07-7
Molecular formulaC16H35O4P
Molecular weight322.43 g/mol
IUPAC namebis(2-ethylhexyl) hydrogen phosphate
SynonymsBis(2-ethylhexyl) hydrogen phosphate · Di(2-ethylhexyl) phosphate · Bis(2-ethylhexyl)phosphoric acid · Di-2-ethylhexyl hydrogen phosphate · Phosphoric acid, bis(2-ethylhexyl) ester · Di(2-ethylhexyl)orthophosphoric acid
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant
  • H302 Harmful if swallowed
  • H312 Harmful in contact with skin
  • H314 Causes severe skin burns and eye damage
  • H318 Causes serious eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma BIS(2-ETHYLHEXYL) HYDROGEN PHOSPHATE, 97 237825-100G
237825-25G		 Request Quote
Sigma BIS(2-ETHYLHEXYL) HYDROGENPHOSPHATE, 97% 237825-500G Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.