Registration Dossier
Registration Dossier
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EC number: 201-074-9 | CAS number: 77-99-6
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The information on the appearance of TMP is cited in the peer-reviewed CRC Handbook which is a reliable data source.
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
- Principles of method if other than guideline:
- No guideline required
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- powder
- Colour:
- white
- Odour:
- other: not reported
- Substance type:
- organic
- Conclusions:
- Trimethylolpropane is a white powder or plates at 20 °C and 1013 hPa.
- Executive summary:
Trimethylolpropane is a white powder or plates at 20 °C and 1013 hPa.
Reference
Description of key information
Trimethylolpropan is an organic substance existing as white powder or plates (CRC Handbook, 1992), furthermore as colourless hygroscopic mass (Römpp, 2009) at 20 °C and 1013 hPa.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
Remark:
The substance is distributed in two versions:
- solid, at normal conditions
- hot melt, liquid, at ca 110°C
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