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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Reference substances

Reference substances

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IUPAC name:
potassium dibutyl phosphate

Inventory

EC number:
246-749-9
EC name:
Potassium dibutyl phosphate
CAS number:
25238-98-6
CAS number:
25238-98-6
Synonyms
Names:
Phosphoric acid, dibutyl ester, potassium salt

Molecular and structural information

Molecular formula:
C8H19O4P.K
Molecular weight:
248.298
SMILES notation:
[K+].CCCCOP(=O)([O-])OCCCC
InChl:
InChI=1/C8H19O4P.K/c1-3-5-7-11-13(9,10)12-8-6-4-2;/h3-8H2,1-2H3,(H,9,10);/q;+1/p-1
Structural formula:
Chemical structure

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