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CAS 12645-31-7

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Phosphoricacidethylhexylester

Description:
Phosphoric acid ethylhexyl ester, also known as ethylhexyl phosphate, is an organophosphate compound characterized by its ester functional group derived from phosphoric acid and 2-ethylhexanol. This substance typically appears as a colorless to pale yellow liquid and is known for its low volatility and moderate viscosity. Ethylhexyl phosphate is soluble in organic solvents but has limited solubility in water, which makes it useful in various applications, including as a plasticizer, flame retardant, and surfactant. It exhibits properties such as good thermal stability and resistance to hydrolysis, making it suitable for use in high-temperature environments. Additionally, it can act as a lubricant and is often utilized in formulations for coatings, adhesives, and sealants. However, like many organophosphates, it may pose environmental and health concerns, necessitating careful handling and adherence to safety regulations. Its chemical behavior and interactions are influenced by its ester structure, which can undergo hydrolysis under certain conditions, releasing phosphoric acid and the corresponding alcohol.
Formula:C24H54O8P2
InChI:InChI=1S/C8H18O.H3O4P/c1-3-5-6-8(4-2)7-9;1-5(2,3)4/h8-9H,3-7H2,1-2H3;(H3,1,2,3,4)
InChI key:InChIKey=FZQYZMODYSBPES-UHFFFAOYSA-N
SMILES:CCCCC(CC)COP(=O)(O)OCC(CC)CCCC.CCCCC(CC)COP(=O)(O)O
Synonyms:
  • 2-Ethylhexan-1-Ol - Phosphoric Acid (1:1)
  • 2-Ethylhexyl Dihydrogen Phosphate
  • 2-Ethylhexyl acid phosphate
  • 2-Ethylhexyl phosphate
  • 2Ehapo4
  • AP 8 (phosphate)
  • Beycostat A 081
  • Bis(2-Ethylhexyl) Phosphonate
  • Hordaphos MDAH
  • Hostaphat MDAH
  • See more synonyms
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