Registration Dossier
Registration Dossier
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EC number: 211-519-9 | CAS number: 657-27-2
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 June 2010 - 03 August 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: This study has been performed according to OECD and EC guidelines and according to GLP principles.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- Lysine hydrochloride
- EC Number:
- 211-519-9
- EC Name:
- Lysine hydrochloride
- Cas Number:
- 657-27-2
- Molecular formula:
- C6H14N2O2.ClH
- IUPAC Name:
- lysine hydrochloride
- Details on test material:
- - Name of test material (as cited in study report): L-Lysine Monohydrochloride
- Molecular formula: C6H14N2O2HCl
- Molecular weight: 182.65
- Substance type: Beige powder with lumps
- Physical state: Solid
- Analytical purity: 99.72%
- Impurities (identity and concentrations): -
- Composition of test material, percentage of components: -
- Isomers composition: -
- Purity test date: -
- Lot/batch No.: 0148
- Expiration date of the lot/batch: 28 May 2012
- Stability under test conditions: Stable
- Storage condition of test material: At room temperature in the dark
- Other: -
Constituent 1
Results and discussion
Boiling point
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- > 262 °C
- Remarks on result:
- not determinable
- Remarks:
- Reaction and/or decomposition of the test substance was observed at temperatures of > 262°C (> 535K). Boiling of the test substance was not observed below the temperature at which reaction and/or decomposition started. Based on this, the test substance has no boiling temperature.
Any other information on results incl. tables
The boiling temperature of L-Lysine Monohydrochloridewere determined using DSC.
Reaction and/or decomposition of the test substance was observed at temperatures of > 262°C (> 535K). Boiling of the test substance was not observed below the temperature at which reaction and/or decomposition started. Based on this, the test substance has no boiling temperature.
Applicant's summary and conclusion
- Conclusions:
- The test substance has no boiling temperature.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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