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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Identification

Chemical structure
Display Name:
Phosphoric acid, mono and bis-linear butyl esters, potassium salts
EC Number:
947-719-4
Molecular formula:
dipotassium butyl phosphate: C4H11O4P.2K potassium dibutyl phosphate: C8H19O4P.K dibutyldipotassium pyrophosphate: C8H20O7P2.2K
IUPAC Name:
Phosphoric acid, mono and bis-linear butyl esters, potassium salts

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Dipotassium butyl phosphate
EC Number:
247-585-0
EC Name:
Dipotassium butyl phosphate
CAS Number:
26290-70-0
Molecular formula:
C4H11O4P.2K
IUPAC Name:
dipotassium butyl phosphate
Constituent 2
Chemical structure
Reference substance name:
Potassium dibutyl phosphate
EC Number:
246-749-9
EC Name:
Potassium dibutyl phosphate
CAS Number:
25238-98-6
Molecular formula:
C8H19O4P.K
IUPAC Name:
potassium dibutyl phosphate
Constituent 3
Chemical structure
Reference substance name:
Dibutyldipotassium pyrophosphate
Molecular formula:
C8H20O7P2.2K
IUPAC Name:
Dibutyldipotassium pyrophosphate
Constituent 4
Chemical structure
Reference substance name:
Tributyl phosphate
EC Number:
204-800-2
EC Name:
Tributyl phosphate
CAS Number:
126-73-8
Molecular formula:
C12H27O4P
IUPAC Name:
tributyl phosphate
Constituent 5
Chemical structure
Reference substance name:
Butan-1-ol
EC Number:
200-751-6
EC Name:
Butan-1-ol
CAS Number:
71-36-3
Molecular formula:
C4H10O
IUPAC Name:
butan-1-ol
Constituent 6
Chemical structure
Reference substance name:
Orthophosphoric acid
EC Number:
231-633-2
EC Name:
Orthophosphoric acid
CAS Number:
7664-38-2
Molecular formula:
H3O4P
IUPAC Name:
phosphoric acid

Legal Entity Composition(s) open all close all

State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Dipotassium butyl phosphate
EC Number:
247-585-0
EC Name:
Dipotassium butyl phosphate
CAS Number:
26290-70-0
Molecular formula:
C4H11O4P.2K
IUPAC Name:
dipotassium butyl phosphate
Constituent 2
Chemical structure
Reference substance name:
Potassium dibutyl phosphate
EC Number:
246-749-9
EC Name:
Potassium dibutyl phosphate
CAS Number:
25238-98-6
Molecular formula:
C8H19O4P.K
IUPAC Name:
potassium dibutyl phosphate
Constituent 3
Chemical structure
Reference substance name:
Dibutyldipotassium pyrophosphate
Molecular formula:
C8H20O7P2.2K
IUPAC Name:
Dibutyldipotassium pyrophosphate
Constituent 4
Chemical structure
Reference substance name:
Tributyl phosphate
EC Number:
204-800-2
EC Name:
Tributyl phosphate
CAS Number:
126-73-8
Molecular formula:
C12H27O4P
IUPAC Name:
tributyl phosphate
Constituent 5
Chemical structure
Reference substance name:
Butan-1-ol
EC Number:
200-751-6
EC Name:
Butan-1-ol
CAS Number:
71-36-3
Molecular formula:
C4H10O
IUPAC Name:
butan-1-ol
Constituent 6
Chemical structure
Reference substance name:
Orthophosphoric acid
EC Number:
231-633-2
EC Name:
Orthophosphoric acid
CAS Number:
7664-38-2
Molecular formula:
H3O4P
IUPAC Name:
phosphoric acid
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Dipotassium butyl phosphate
EC Number:
247-585-0
EC Name:
Dipotassium butyl phosphate
CAS Number:
26290-70-0
Molecular formula:
C4H11O4P.2K
IUPAC Name:
dipotassium butyl phosphate
Constituent 2
Chemical structure
Reference substance name:
Potassium dibutyl phosphate
EC Number:
246-749-9
EC Name:
Potassium dibutyl phosphate
CAS Number:
25238-98-6
Molecular formula:
C8H19O4P.K
IUPAC Name:
potassium dibutyl phosphate
Constituent 3
Reference substance name:
dipotassium hydrogenorthophosphate, potassium dihydrogenorthophosphate
IUPAC Name:
dipotassium hydrogenorthophosphate, potassium dihydrogenorthophosphate
Constituent 4
Chemical structure
Reference substance name:
Tetrabutyl diphosphate
CAS Number:
1474-75-5
Molecular formula:
C16H36O7P2
IUPAC Name:
Tetrabutyl diphosphate
Constituent 5
Chemical structure
Reference substance name:
Butan-1-ol
EC Number:
200-751-6
EC Name:
Butan-1-ol
CAS Number:
71-36-3
Molecular formula:
C4H10O
IUPAC Name:
butan-1-ol
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Dipotassium butyl phosphate
EC Number:
247-585-0
EC Name:
Dipotassium butyl phosphate
CAS Number:
26290-70-0
Molecular formula:
C4H11O4P.2K
IUPAC Name:
dipotassium butyl phosphate
Constituent 2
Chemical structure
Reference substance name:
Potassium dibutyl phosphate
EC Number:
246-749-9
EC Name:
Potassium dibutyl phosphate
CAS Number:
25238-98-6
Molecular formula:
C8H19O4P.K
IUPAC Name:
potassium dibutyl phosphate
Constituent 3
Chemical structure
Reference substance name:
Dibutyldipotassium pyrophosphate
Molecular formula:
C8H20O7P2.2K
IUPAC Name:
Dibutyldipotassium pyrophosphate
Constituent 4
Chemical structure
Reference substance name:
Tributyl phosphate
EC Number:
204-800-2
EC Name:
Tributyl phosphate
CAS Number:
126-73-8
Molecular formula:
C12H27O4P
IUPAC Name:
tributyl phosphate
Constituent 5
Chemical structure
Reference substance name:
Butan-1-ol
EC Number:
200-751-6
EC Name:
Butan-1-ol
CAS Number:
71-36-3
Molecular formula:
C4H10O
IUPAC Name:
butan-1-ol
Constituent 6
Chemical structure
Reference substance name:
Orthophosphoric acid
EC Number:
231-633-2
EC Name:
Orthophosphoric acid
CAS Number:
7664-38-2
Molecular formula:
H3O4P
IUPAC Name:
phosphoric acid

Composition(s) generated upon use

Other types of composition(s)