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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 202-974-4 | CAS number: 101-77-9
Sensitisation data (human)
Administrative data
- Endpoint:
- sensitisation data (humans)
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
Data source
Reference
- Reference Type:
- publication
- Title:
- Three cases of allergic contact dermatitis to 4,4'-diaminodiphenylmethane
- Author:
- Grimalt, Vilaplana and Romageura
- Year:
- 2 009
- Bibliographic source:
- Contact Dermatitis, 60: 346-347
Materials and methods
- Type of sensitisation studied:
- skin
- Study type:
- case report
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 4,4'-methylenedianiline
- EC Number:
- 202-974-4
- EC Name:
- 4,4'-methylenedianiline
- Cas Number:
- 101-77-9
- Molecular formula:
- C13H14N2
- IUPAC Name:
- 4,4'-methylenedianiline
Constituent 1
Method
- Type of population:
- not specified
- Details on study design:
- Three cases were patch tested with 2 day occlusion against the European baseline series and a shoe and diisocyanate series.
Results and discussion
- Results of examinations:
- All patch tests were negative except for 4,4'-MDA, 0.5% pet. (++ on D2 and D4).
Applicant's summary and conclusion
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.
