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Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-01-17 – 2017-01-17
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental result performed using standard methods of analysis
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling Point)
Principles of method if other than guideline:
The boiling point determination of Tetrabutylammonium hydrogen sulphate (CAS No. 32503-27-8 ) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff.
GLP compliance:
no
Type of method:
other: Siwoloboff
Specific details on test material used for the study:
- Name of test material (as cited in study report): Tetrabutylammonium hydrogen sulphate
- Molecular formula :C16H36N.HO4S
- Molecular weight : 339.53g/mol
- Smiles notation: C([N+](CCCC)(CCCC)CCCC)CCC.S([O-])(=O)(=O)O
- InChl : 1S/C16H36N.H2O4S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1
- Substance type: Organic
- Physical state: Solid
Key result
Boiling pt.:
213.3 °C
Atm. press.:
978.3 hPa
Remarks on result:
other: no other details available
Conclusions:
The boiling point determination of Tetrabutylammonium hydrogen sulphate (CAS No. 32503-27-8) was done following OECD Guideline 103 and according to the method of Siwoloboff .the test item changes from colourless liquid to red before producing string of bubbles.The test was conducted in replicates and mean boiling point was determined to be 213.3°C at 978.3 hPa.
Executive summary:

The boiling point determination of Tetrabutylammonium hydrogen sulphate (CAS No. 32503-27-8) was done following OECD Guideline 103 and according to the method of Siwoloboff .the test item changes from colourless liquid to red before producing string of bubbles.The test was conducted in replicates and mean boiling point was determined  to be 213.3°C at 978.3 hPa.

Description of key information

The boiling point determination of Tetrabutylammonium hydrogen sulphate (CAS No. 32503-27-8) was done following OECD Guideline 103 and according to the method of Siwoloboff .the test item changes from colourless liquid to red before producing string of bubbles.The test was conducted in replicates and mean boiling point was determined  to be 213.3°C at 978.3 hPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
213.3 °C

Additional information

The boiling point determination of Tetrabutylammonium hydrogen sulphate (CAS No. 32503-27-8) was done following OECD Guideline 103 and according to the method of Siwoloboff .the test item changes from colourless liquid to red before producing string of bubbles.The test was conducted in replicates and mean boiling point was determined  to be 213.3°C at 978.3 hPa.