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Manufacture, use & exposure

Uses by professional workers

Documentsopen allclose all

Uses by professional workers

Referenceopen allclose all

Name:
But-2-yne-1,4-diol
Type of composition:
boundary composition of the substance
State / form:
solid: bulk
Reference substance:
But-2-yne-1,4-diol
Name:
but-2-yne-1,4-diol
Type of composition:
legal entity composition of the substance
State / form:
solid: bulk
Reference substance:
but-2-yne-1,4-diol
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
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 but not a lead’s own use

Uses by professional workers

Contributing activity / technique for the environment
Environmental release category (ERC):
ERC8e: Widespread use of reactive processing aid (no inclusion into or onto article, outdoor)
Contributing activity / technique for workers
Process category (PROC):
PROC 0: Other: Deposit control agent /corrosion inhibitor
Product category used:
PC 35: Washing and cleaning products
Sector of end use:
SU 14: Manufacture of basic metals, including alloys
Substance supplied to that use in form of:
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
Name of activity / technique:
Charging and discharging of substances and mixtures, professional
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:
Charging and discharging of substances and mixtures, professional
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
Name of activity / technique:
Charging and discharging of substances and mixtures, professional - flakes
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
Sector of end use:
SU 0: Other: SU 22 Public domain (administration, education, entertainment, services, craftsmen)
Substance supplied to that use in form of:
as such
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:
Use in laboratories (use in professional settings)
Environmental release category (ERC):
ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
Name of activity / technique:
Use in laboratories
Process category (PROC):
PROC 15: Use as laboratory reagent
Substance supplied to that use in form of:
as such
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:
Formulation (use in professional settings)
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:
Formulation - aqueous solution
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
Name of activity / technique:
Formulation (use in professional settings)
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Name of activity / technique:
Formulation (use in professional settings) - adding solid raw material
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Name of activity / technique:
Formulation (use in professional settings) - aqueous solution
Process category (PROC):
PROC 5: Mixing or blending in batch processes
Substance supplied to that use in form of:
as such
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:
Use in Functional Fluids (use in professional settings)
Environmental release category (ERC):
ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
Name of activity / technique:
Use in Functional Fluids
Process category (PROC):
PROC 17: Lubrication at high energy conditions in metal working operations
PROC 18: General greasing / lubrication at high kinetic energy conditions
PROC 20: Use of functional fluids in small devices
Substance supplied to that use in form of:
as such
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:
Use in coatings, cleaning agent, metal surface treatment, professional
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 in coatings, cleaning agent, metal surface treatment, professional
Process category (PROC):
PROC 10: Roller application or brushing
PROC 13: Treatment of articles by dipping and pouring
Name of activity / technique:
Use in coatings, cleaning agent, metal surface treatment, professional - manual
Process category (PROC):
PROC 11: Non industrial spraying
Name of activity / technique:
Use in coatings, cleaning agent, metal surface treatment, professional - automatic
Process category (PROC):
PROC 11: Non industrial spraying
Substance supplied to that use in form of:
as such
Subsequent service life relevant to this use:
no

Uses by professional workers

Referenceopen allclose all

Name:
But-2-yne-1,4-diol
Type of composition:
boundary composition of the substance
State / form:
solid: bulk
Reference substance:
But-2-yne-1,4-diol
Name:
but-2-yne-1,4-diol
Type of composition:
legal entity composition of the substance
State / form:
solid: bulk
Reference substance:
but-2-yne-1,4-diol
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)
Environmental release category (ERC):
ERC8d: Widespread use of non-reactive processing aid (no inclusion into or onto article, outdoor)
Environmental release category (ERC):
ERC8e: Widespread use of reactive processing aid (no inclusion into or onto article, outdoor)
Contributing activity / technique for workersopen allclose all
Process category (PROC):
PROC 10: Roller application or brushing
Process category (PROC):
PROC 11: Non industrial spraying
Process category (PROC):
PROC 13: Treatment of articles by dipping and pouring
Product category used:
PC 9a: Coatings and paints, thinners, paint removes
PC 14: Metal surface treatment products
PC 35: Washing and cleaning products
Sector of end use:
SU 15: Manufacture of fabricated metal products, except machinery and equipment
SU 16: Manufacture of computer, electronic and optical products, electrical equipment
Substance supplied to that use in form of:
in a mixture
Subsequent service life relevant to this use:
no
Related assessment:
use assessed in a joint CSR but not a lead’s own use