Registration Dossier
Registration Dossier
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EC number: 619-707-6 | CAS number: 58370-36-8
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17. April 2018
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- no
- Type of method:
- capillary method
- Remarks:
- Capillary tube in a metal block
- Specific details on test material used for the study:
- Name: 1-(4-hydrazinylphenyl)sulfonyl-2-methylpropane-2-sulfonic acid
Appearance: Powder/beige - Key result
- Melting / freezing pt.:
- 300 °C
- Remarks on result:
- other: under charring
- Conclusions:
- The melting point of 1-(4-hydrazinylphenyl)sulfonyl-2-methylpropane-2-sulfonic acid is 300°C (according to OECD 102).
- Executive summary:
The melting point of 1-(4-hydrazinylphenyl)sulfonyl-2-methylpropane-2-sulfonic acid is 300°C (according to OECD 102).
Reference
The melting point interval (3 repetitions): 299.5 - 301.4 °C
Description of key information
The melting point of 1-(4-hydrazinylphenyl)sulfonyl-2-methylpropane-2-sulfonic acid is 300°C (according to OECD 102).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 300 °C
Additional information
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