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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 931-313-9 | CAS number: -
Health surveillance data
Administrative data
- Endpoint:
- health surveillance data
- Type of information:
- other: human data
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Adopted according to OECD SIDS (public available peer reviewed source). The original source is not available and has not been reviewed.
Data source
Referenceopen allclose all
- Reference Type:
- secondary source
- Title:
- 1,4-Dichlorobut-2-ene - CAS No: 764-41-0
- Author:
- OECD SIDS
- Year:
- 2 006
- Bibliographic source:
- SIDS Initial Assessment Report for 22th SIAM, UNEP Publications
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 979
Materials and methods
- Study type:
- human medical data
Test guideline
- Qualifier:
- no guideline followed
- GLP compliance:
- no
Test material
- Reference substance name:
- 1,4-dichlorobut-2-ene
- EC Number:
- 212-121-8
- EC Name:
- 1,4-dichlorobut-2-ene
- Cas Number:
- 764-41-0
- Molecular formula:
- C4H6Cl2
- IUPAC Name:
- 1,4-dichlorobut-2-ene
Constituent 1
Results and discussion
- Results:
- 1,4-Dichlorobut-2-ene vapours are extremely irritating to human upper respiratory tract.
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.
