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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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:
2010
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

Constituent 1
Chemical structure
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: -

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.