Registration Dossier
Registration Dossier
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EC number: 414-810-0 | CAS number: - A-88820.605
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20 September 1994
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted according to EU and in accordance with GLP. Study material is well characterized.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- L 383/A, 29.12.92
- GLP compliance:
- yes
- Type of method:
- other: Based on ASTM D1120-72 "Boiling point of engine antifreezes"
Test material
- Reference substance name:
- A mixture of: bis(1S,2S,4S)-(1-benzyl-4-tert-butoxycarboxamido-2-hydroxy-5-phenyl)pentylammonium succinate; isopropyl alcohol
- EC Number:
- 414-810-0
- EC Name:
- A mixture of: bis(1S,2S,4S)-(1-benzyl-4-tert-butoxycarboxamido-2-hydroxy-5-phenyl)pentylammonium succinate; isopropyl alcohol
- Cas Number:
- 144163-85-9
- Molecular formula:
- Empirical formula: C25H35N2O5
- IUPAC Name:
- butanedioic acid; propan-2-ol; bis(tert-butyl N-[(4R)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl]carbamate)
Constituent 1
Results and discussion
Boiling point
- Boiling pt.:
- <= 200 °C
- Atm. press.:
- 1 005 mBar
- Decomposition:
- ambiguous
- Remarks:
- On cooling back to room temperature it became a golden-brown solid.
- Remarks on result:
- other: The boiling temperature dropped slowly until a steady state of relux was reached at 152°C to 165°C
Any other information on results incl. tables
The boiling characteristics were that of a viscous liquid.
Applicant's summary and conclusion
- Conclusions:
- A-88820.605 has a maximum boiling temperature of 200°C with a colour change from an initial white solid to a golden brown solid on cooling.
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