Registration Dossier
Registration Dossier
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EC number: 928-472-1 | CAS number: 1184301-52-7
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Study period:
- 29.09.2004 - 29.09.2004
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Justification no experimental determination needed
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 004
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The study procedures described in this report are based on the following guidelines:
European Economic Community (EEC), directive 92/69, Annex V, Part A, methods for the determination of physico-chemical properties, A-4 "Vapour Pressure", EEC publication no L383 A, December 1992.
Organization for Economic Co-operation and Development (OECD), Guidelines for Testing of Chemicals, Guideline No.: 104, "Vapour Pressure", adopted July 27, 1995 - GLP compliance:
- no
- Type of method:
- other: calculation
Test material
- Reference substance name:
- (6S)-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine 2,3-dihydroxybutanedioic acid trihydrate
- EC Number:
- 928-472-1
- Cas Number:
- 1184301-52-7
- Molecular formula:
- C11-H17-N3-O6-S x 3H2O
- IUPAC Name:
- (6S)-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine 2,3-dihydroxybutanedioic acid trihydrate
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Vapour pressure
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- < 0 Pa
Applicant's summary and conclusion
- Conclusions:
- As the available experimental methods allow a determination of vapour pressures down to 10 -5 PA only, no meaningful experimental determination of the vapour pressure for SND 919 Precursor 3a ((-)-SND 855 Tartrate) is possible. Therefore, in accordance to the respective EC guideline no experimental determination of the vapour pressure for SND 919 Precursor 3a ((-)-SND 855 Tartrate) is required.
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