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EC number: 691-061-8 | CAS number: 1001320-38-2
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- March 2013 - August 2013
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- The test was carried out in accordance with OECD 102 and EU A.1 guidelines. The reliability is indicated as 2 (two), because the heating rate was 10 degrees C/min. instead of 1 degree C/min., as required by both of the guidelines. The study is carried out in duplicate.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- (1995)
- Deviations:
- yes
- Remarks:
- heating rate was 10 °C/min., instead of 1 °C/min. around the melting point
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- yes
- Remarks:
- heating rate was 10 °C/min., instead of 1 °C/min. around the melting point
- GLP compliance:
- no
- Type of method:
- capillary method
- Remarks:
- with metal block
Test material
- Reference substance name:
- butyl N-[(butylsulfanyl)methanethioyl]carbamate
- EC Number:
- 691-061-8
- Cas Number:
- 1001320-38-2
- Molecular formula:
- C10H19NO2S2
- IUPAC Name:
- butyl N-[(butylsulfanyl)methanethioyl]carbamate
- Test material form:
- solid
- Remarks:
- yellow grease-like solid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): MaxGold(R)
- CAS no.: 1001320-38-2
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- > 23.2 - < 28.6 °C
- Decomposition:
- no
- Sublimation:
- no
Any other information on results incl. tables
Temperatures noted on two specimens of the test substance in the capillary melting system.
|
Temperature (°C) |
||||
Specimen # |
Stage A |
Stage B |
Stage C |
Stage D |
Stage E |
1 |
23.2 |
24.1 |
25.2 |
26.6 |
28.6 |
2 |
23.2 |
24.3 |
25.3 |
26.8 |
28.6 |
Applicant's summary and conclusion
- Conclusions:
- The melting point was measured to be > 23.2 - < 28.6 °C.
- Executive summary:
Using the capillary method with a metal block, according to the OECD 102 and EU A.1 guidelines, the melting temperature range of the test substance was determined to be between 23.2 and 28.6 °C, with an accuracy of +/- 0.5 °C.
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