Registration Dossier
Registration Dossier
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EC number: 255-410-4 | CAS number: 41496-43-9
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- From February 08, 2021 to March 19, 2021
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 021
- Report date:
- 2021
Materials and methods
Test guideline
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- Visual observation of physical state and appearance by the testing laboratory
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 2-methyl-3-(p-tolyl)propionaldehyde
- EC Number:
- 255-410-4
- EC Name:
- 2-methyl-3-(p-tolyl)propionaldehyde
- Cas Number:
- 41496-43-9
- Molecular formula:
- C11H14O
- IUPAC Name:
- 2-methyl-3-(4-methylphenyl)propanal
- Test material form:
- liquid
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- liquid
Form / colour / odour
- Key result
- Form:
- liquid
- Colour:
- Colorless to pale yellow
- Substance type:
- organic
Applicant's summary and conclusion
- Conclusions:
- The physical state and appearance of the substance was evaluated by visual observation. The test item was determined to be a colourless to pale yellow liquid.
- Executive summary:
The substance was tested under GLP for freezing point measurement.
In the report, the sample is described as a colourless to pale yellow liquid, and no freezing was observed down to a temperature of - 50.0°C, confirming the substance is not a solid at ambient 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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