Registration Dossier
Registration Dossier
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EC number: 204-535-2 | CAS number: 122-34-9
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 7 July 1993 - 28 September 1994
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
- Report date:
- 1995
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- capillary method
- Remarks:
- Metal block method
Test material
- Reference substance name:
- Simazine
- EC Number:
- 204-535-2
- EC Name:
- Simazine
- Cas Number:
- 122-34-9
- Molecular formula:
- C7H12ClN5
- IUPAC Name:
- 6-chloro-N2,N4-diethyl-1,3,5-triazine-2,4-diamine
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Test material: Simazine (pure)
- Appearance: White powder
- Batch No.of test material: Ref 766
- Expiration date of the batch: Two years from date of manufacture
- Purity: 99.5%
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: In the dark at 4°C
Results and discussion
Melting / freezing pointopen allclose all
- Key result
- Melting / freezing pt.:
- >= 230 - <= 231.5 °C
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: Mean result
- Melting / freezing pt.:
- >= 230 - <= 231 °C
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: Test 1
- Melting / freezing pt.:
- >= 230.3 - <= 231.5 °C
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: Test 2
Any other information on results incl. tables
The test substance melted to a pale yellow liquid.
Applicant's summary and conclusion
- Conclusions:
- Simazine (pure) has a melting range of 230.0 - 231.5°C.
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