Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 219-799-4 | CAS number: 2536-05-2
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
- Study period:
- 19-03-2019 until 30-04-2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: expert judgement
- Qualifier:
- according to guideline
- Guideline:
- other: expert judgement: test item characterisation in phys chem report
- GLP compliance:
- yes (incl. QA statement)
- Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- solid
- Colour:
- Pale yellow
- Substance type:
- organic
- Conclusions:
- description: Pale yellow solid
- Executive summary:
description: Pale yellow solid
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: Expert judgement
- Adequacy of study:
- supporting study
- Study period:
- 2012
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: expert judgement according to melting point
- Guideline:
- other: expert judgement according to melting point.
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- not specified
- Colour:
- no data
- Odour:
- other: no data
- Substance type:
- organic
- Conclusions:
- The test item is an organic solid.
- Executive summary:
The test item 2,2´-MDI is an organic solid. The liquefied substance, after heating, shows delayed crystallisation when the test item is cooled down again.
Referenceopen allclose all
Description of key information
The test item 2,2´-MDI is an organic solid at 20°C with pale yellow colour. The liquefied substance, after heating, shows delayed crystallisation when the test item is cooled down again.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
The appearance is based on expert judgement according to melting point.
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.
