Registration Dossier
Registration Dossier
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EC number: 203-405-2 | CAS number: 106-51-4
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- 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
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- visual inspection
- GLP compliance:
- no
Test material
- Reference substance name:
- p-benzoquinone
- EC Number:
- 203-405-2
- EC Name:
- p-benzoquinone
- Cas Number:
- 106-51-4
- Molecular formula:
- C6H4O2
- IUPAC Name:
- 1,4-benzoquinone
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- solid
Form / colour / odour
- Key result
- Form:
- solid: particulate/powder
- Colour:
- yellow-brownish
- Odour:
- pungent
- Substance type:
- organic
Applicant's summary and conclusion
- Conclusions:
- p-Benzoquinone is a yellow-brownish powder with pungent stench.
- Executive summary:
p-Benzoquinone is a yellow-brownish powder with pungent stench.
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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