Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
31 March 2010 – 21 April 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: This study has been performed according to GLP principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Principles of method if other than guideline:
The vapour pressure (Pvp) and boiling temperature (Tb) of the test substance are correlated as described by the Modified Watson Correlation. The boiling temperature was determined iteratively, using the vapour pressure determined in section 4.6.
GLP compliance:
yes (incl. certificate)
Type of method:
other: Modified Watson Correlation method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
other: liquid
Details on test material:
- Name of test material (as cited in study report): Tetra ethylene pentamine
- Molecular formula: C8H23N5
- Molecular weight: 189.3
- Substance type: Clear colourless to pale yellow liquid
- Physical state: liquid
- Analytical purity: 96.7 area%
- Impurities (identity and concentrations): -
- Isomers composition: -
- Purity test date: -
- Lot/batch No.: P0632
- Expiration date of the lot/batch: 18 August 2010
- Stability under test conditions: Stable
- Storage condition of test material: At room temperature in the dark under nitrogen
- Other: Hygroscopic

Results and discussion

Boiling point
Boiling pt.:
375 °C
Atm. press.:
101 324 Pa

Applicant's summary and conclusion

Conclusions:
112-57-2, TEPA,
The Modified Watson Correlation method was chosen for the determination of the boiling temperature of Tetra ethylene pentamine. The boiling temperature of the test substance was 375°C (648K).