But-2-yne-1,4-diol

Uses by professional workers

Documents

Use of 1,4-Butynediol in laboratories

Uses by professional workers

Reference

Reference 1

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

Reference 2

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

Use and handling of coatings, electroplating, cleaning / brightening, and surface application of anti-corrosion solutions containing 1,4-Butynediol

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

Charging and discharging of substances and mixtures, professional

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 workers

Contributing activity / technique for workers 1

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)

Contributing activity / technique for workers 2

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

Use in laboratories (use in professional settings)

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

Formulation (use in professional settings)

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 workers

Contributing activity / technique for workers 1

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

Contributing activity / technique for workers 2

Name of activity / technique:

Formulation (use in professional settings)

Process category (PROC):

PROC 4: Chemical production where opportunity for exposure arises

Contributing activity / technique for workers 3

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

Contributing activity / technique for workers 4

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

Use in Functional Fluids (use in professional settings)

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

Use and handling of coatings, electroplating, cleaning / brightening, and surface application of anti-corrosion solutions containing 1,4-Butynediol

Uses by professional workers

Reference

Reference 1

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

Reference 2

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

Contributing activity / technique for the environment 1

Environmental release category (ERC):

ERC8a: Widespread use of non-reactive processing aid (no inclusion into or onto article, indoor)

Contributing activity / technique for the environment 2

Environmental release category (ERC):

ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)

Contributing activity / technique for the environment 3

Environmental release category (ERC):

ERC8d: Widespread use of non-reactive processing aid (no inclusion into or onto article, outdoor)

Contributing activity / technique for the environment 4

Environmental release category (ERC):

ERC8e: Widespread use of reactive processing aid (no inclusion into or onto article, outdoor)

Contributing activity / technique for workers

Contributing activity / technique for workers 1

Process category (PROC):

PROC 10: Roller application or brushing

Contributing activity / technique for workers 2

Process category (PROC):

PROC 11: Non industrial spraying

Contributing activity / technique for workers 3

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

Use in coatings, cleaning agent, metal surface treatment, professional

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 workers

Contributing activity / technique for workers 1

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

Contributing activity / technique for workers 2

Name of activity / technique:

Use in coatings, cleaning agent, metal surface treatment, professional - manual

Process category (PROC):

PROC 11: Non industrial spraying

Contributing activity / technique for workers 3

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