Registration Dossier
Registration Dossier
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EC number: 202-442-1 | CAS number: 95-70-5
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: handbook data
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Peer reviewed handbook or data collection can be assessed as data source reliable with restrictions, thus a Klimisch 2 rating was given.
- Qualifier:
- according to guideline
- Guideline:
- other:
- Deviations:
- not specified
- Principles of method if other than guideline:
- Data directly taken from handbook, no details on methodology given.
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- other: plates
- Colour:
- no data
- Odour:
- other: no data
- Substance type:
- organic
- Conclusions:
- Substance 2-Methyl-1,4-benzenediamine (CAS 95-70-5) is a solid (plates).
- Executive summary:
According to the peer reviewed CRC Handbook of Chemistry and Physics 89th ed., substance 2-Methyl-1,4-benzenediamine (CAS 95-70-5), is a solid (plates).
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: handbook data
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data from peer reviewed handbook or data collection can be assessed as reliable with restructions, thus a Klimisch 2 rating is being assigned.
- Qualifier:
- according to guideline
- Guideline:
- other:
- Deviations:
- not specified
- Principles of method if other than guideline:
- Data directly taken from peer reviewed handbook, no details on methodology given.
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- crystalline
- Colour:
- The substance is colourless, however it can quickly change colour to turn into a grey-violet appearance.
- Odour:
- other: no data
- Substance type:
- organic
- Conclusions:
- Substance 2-Methyl-p-phenylendiamin (CAS 95-70-5), is a colourless solid with crystalline (tabular) structure.
- Executive summary:
According to the peer reviewed chemistry handbook Roempp Chemie Lexikon (1995), 9th ed., substance 2-Methyl-p-phenylendiamin (CAS 95-70-5), is a solid with crystalline (tabular) structure. The substance is colourless, however it can quickly change colour to turn into a grey-violet appearance.
Referenceopen allclose all
Description of key information
Colourless to purplish crystalline solid.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
A weight of evidence approach has been applied, using data from two peer reviewed chemical handbooks. Based on this information, substance 2-methyl-p-phenylenediamine is a colourless to purplish solid, of crystalline (plates, tabular) appearance.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
