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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-397-0 | CAS number: 106-43-4
Monitoring data
Administrative data
- Endpoint:
- monitoring data
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: reliable source
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- New River Water Quality Data 1997-2003.
- Author:
- California Regional Water Quality Control Board
- Year:
- 2 003
- Bibliographic source:
- http://www.swrcb.ca.gov/rwqcb7/newriver/dataindex.html.
- Reference Type:
- publication
- Title:
- Water Quality Annual Report 2000. Water Services Department.
- Author:
- City of Phoenix
- Year:
- 2 000
- Bibliographic source:
- http://phoenix.gov/WATER/qualrept.html.
- Reference Type:
- publication
- Title:
- Water quality test results. Drinking water regulations as of January 1, 2003.
- Author:
- Duck River Utility Commission
- Year:
- 2 003
- Bibliographic source:
- http://www.druc.org/information /wqtr.html.
- Reference Type:
- publication
- Title:
- Water quality in the Trinity River Basin, Texas, 1992-95.
- Author:
- Land LF, Moring JB, Van Metre PC, Reutter DC, Mahler BJ, Shipp AA, Ulery RL
- Year:
- 1 998
- Bibliographic source:
- US Geological Survey Circular 1171, 30-35.
- Reference Type:
- publication
- Title:
- Annual Drinking water report (2001). Water Department.
- Author:
- Ocean City
- Year:
- 2 002
- Bibliographic source:
- http://www.town.ocean-city.md.us/ccr2001.html.
Materials and methods
- Principles of method if other than guideline:
- no data
- GLP compliance:
- not specified
- Type of measurement:
- background concentration
- Media:
- drinking water
Test material
- Reference substance name:
- 4-chlorotoluene
- EC Number:
- 203-397-0
- EC Name:
- 4-chlorotoluene
- Cas Number:
- 106-43-4
- Molecular formula:
- C7H7Cl
- IUPAC Name:
- 4-chlorotoluene
Constituent 1
Results and discussion
Any other information on results incl. tables
In the United States, water departments of several cities and other organisations monitor drinking water and rivers used for water supply also for substances not regulated by the US EPA. As one member of these unregulated volatile organic substances, p-chlorotoluene has not been detected recently with a typical limit of detection of 0.5 µg/l, e.g. in the New River (California Regional Water Quality Control Board, 2003), the Trinity River Basin (Land et al., 1998), the Duck River (Duck River Utility Commission, 2003), or in the drinking water of Ocean City MD (Ocean City, 2002) and Phoenix AZ (City of Phoenix, 2000)
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.
