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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 231-634-8 | CAS number: 7664-39-3
Manufacture, use & exposure
Uses by professional workers
Documentsopen allclose all
Uses by professional workers
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
Uses by professional workers
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in an own CSR
Uses by professional workers
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses by professional workers
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use of hydrofluoric acid (86% HF) as a laboratory agent.
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Use of hydrofluoric acid (40% HF) as a laboratory agent.
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in an own CSR
Uses by professional workers
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Laboratory use (reactive processing aid)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use of hydrofluoric acid (86% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Use of hydrofluoric acid (40% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in an own CSR
Uses by professional workers
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Laboratory use (non-reactive processing aid)
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use of hydrofluoric acid (86% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Use of hydrofluoric acid (40% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in an own CSR
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Laboratory use
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Name of activity / technique:
- Laboratory use
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Laboratory use - Use of hydrofluoric acid (86% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Laboratory use - Use of hydrofluoric acid (40% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
Uses by professional workers
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 14: Metal surface treatment products
- PC 15: Non-metal-surface treatment products
- PC 21: Laboratory chemicals
- PC 33: Semiconductors
- PC 35: Washing and cleaning products
- Sector of end use:
- SU 10: Formulation [mixing] of preparations and/or re-packaging (excluding alloys)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use of hydrofluoric acid (40% HF) as a laboratory agent.
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Use of hydrofluoric acid (86% HF) as a laboratory agent.
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Subsequent service life relevant to this use:
- no
Uses by professional workers
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other:
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Laboratory use (non-reactive processing aid)
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Name of activity / technique:
- Laboratory use (reactive processing aid)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use of hydrofluoric acid (86% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Use of hydrofluoric acid (40% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 14: Metal surface treatment products
- PC 15: Non-metal-surface treatment products
- PC 21: Laboratory chemicals
- PC 33: Semiconductors
- PC 35: Washing and cleaning products
- Sector of end use:
- SU 10: Formulation [mixing] of preparations and/or re-packaging (excluding alloys)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Laboratory use (non-reactive processing aid)
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- Name of activity / technique:
- Laboratory use (reactive processing aid)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use of hydrofluoric acid (86% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Use of hydrofluoric acid (40% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in an own CSR
ContribScenEnvirWorkerRepopen allclose all
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Amounts used, frequency and duration of use (or from service life)
Other conditions
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- municipal biological STP
Conditions and measures related to external treatment of waste (including article waste)
- Particular considerations on the waste treatment operations:
- no
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- wastewater
- Release estimation method:
- ERC
- Release from the site to::
- ambient air
- Release estimation method:
- ERC
- Release from the site to::
- non-agricultural soil
- Release estimation method:
- ERC
Release to external waste
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- air
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- top predators' prey (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
Exposure of humans via the environment
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Amounts used, frequency and duration of use (or from service life)
Other conditions
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- municipal biological STP
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- wastewater
- Release estimation method:
- ERC
- Release from the site to::
- ambient air
- Release estimation method:
- ERC
- Release from the site to::
- non-agricultural soil
- Release estimation method:
- ERC
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- air
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- top predators' prey (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
Exposure of humans via the environment
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
ContribScenWorkersRepopen allclose all
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
OtherProdCharRepopen allclose all
Amounts used (or contained in articles), frequency and duration of use/exposure
OtherConditionsRepopen allclose all
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
OtherCondRepopen allclose all
Exposure of workers
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
OtherProdCharRepopen allclose all
Amounts used (or contained in articles), frequency and duration of use/exposure
OtherConditionsRepopen allclose all
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
OtherCondRepopen allclose all
Exposure of workers
Uses by professional workers
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Subsequent service life relevant to this use:
- no
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Laboratory use (reactive processing aid)
- Environmental release category (ERC):
- ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use of hydrofluoric acid (86% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Use of hydrofluoric acid (40% HF) as a laboratory agent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: SU 22: Professional uses: Public domain (administration, education, entertainment, services, craftsmen)
- Subsequent service life relevant to this use:
- no
- Related assessment:
- use assessed in an own CSR
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.
