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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Dissociation constant

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Administrative data

Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed database

Data source

Reference
Reference Type:
review article or handbook
Title:
Dissociation constants of organic bases in aqueous solution
Author:
Perrin
Year:
1965
Bibliographic source:
Perrin DD; Dissociation constants of organic bases in aqueous solution. IUPAC Chem Data Ser, Buttersworth, London (1965) as cited in HSDB 18.02.2008

Materials and methods

Test guideline
Guideline:
other: measured
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Dipropylamine
EC Number:
205-565-9
EC Name:
Dipropylamine
Cas Number:
142-84-7
Molecular formula:
C6H15N
IUPAC Name:
dipropylamine
Details on test material:
- Name of test material (as cited in study report): Dipropylamine
- Analytical purity: pure

Results and discussion

Dissociating properties:
yes
Dissociation constant
pKa:
11
Remarks on result:
other: expressed as the acidity of the conjugate acid

Any other information on results incl. tables

Value from generally accepted authoritative source. No data available for temperature

Applicant's summary and conclusion