[Front page] [Contents] [Previous] [Next]

List of Undesirable Substances

H

Heavy paraffinic distillates (petroleum)
Hexachlorobenzene
Hexachloroethane
Hydrogenated fluorocarbons (HFC)

 

Heavy paraffinic distillates (petroleum)

 

Distillates (petroleum), heavy paraffinic

 

selected applications

 

CAS No. 64741-51-1 / EINECS No. 265-052-0

 
Product groups: Coolants/lubricants
Anti-rust products
Reason for selection: Systematically selected because of their classification and application.
Classification /37/: Carcinogenic (Carc1; R45).
Present regulation: Restrictions on use: /34/, /41/
Quality criteria/limit values: /17/
Working environment: /2/, /3/, /6/
Miscellaneous:
Activities: Updating of data concerning quantities and patterns of use for products in Denmark (National Register of Chemical Substances and Products, Denmark).

 

 

Hexachlorobenzene

 

CAS No. 118-74-1 / EINECS No. 204-273-9

 
Product groups: Fungicides
Reason for selection: High priority in the aquatic environment.
Classification /37/: Carcinogenic (Carc2; R45), toxic (R48/25) and harmful to the environment (R50/53).
Present regulation: Restrictions on use: /20/, /34/, /41/
Quality criteria/limit values: /12/, /22/, /39/
Working environment: /2/, /3/, /6/
Miscellaneous:
Activities: Mapping its occurrence and fate in all media of the environment within a geographically demarcated area. National Environmental Research Institute project on substances alien to the environment. Expected date of completion: 2000.
Hexachlorobenzene is included in the proposal for the revised national surveillance programme for the aquatic environment, in the following media: waste water, sludge, selected industrial effluents, watercourses and marine areas.
Negotiations on an internationally binding instrument for global phase-out started under the auspices of the UN in June 1998.

 

 

Hexachloroethane

 

CAS No. 67-72-1 / EINECS No. 200-660-4

 
Product groups: Degreasing of metals
Coolant in foundries
Reason for selection: High priority in the marine environment.
Classification /37/: Not yet on the List of Dangerous Substances.
Present regulation: Restrictions on use: /35/, /41/
Quality criteria/limit values: /12/, /22/, /39/
Working environment: /5/
Miscellaneous:
Activities: Hexachloroethane is included in the proposal for the revised national surveillance programme for the aquatic environment, in the following media: waste water, sludge and selected industrial effluents.
Updating of data concerning quantities and patterns of use for products in Denmark (National Register of Chemical Substances and Products, Denmark).
To be further assessed with a view to classification.

 

 

Hydrogenated fluorocarbons (HFC)

 
CAS Nos.: HFC 134a (CAS No. 811-97-2)
HFC 125 (CAS No. 354-33-6)
HFC 143a (CAS No. 420-46-2)
HFC 152a (CAS No. 75-37-6)
Product groups: Hard white goods
Spray cans
Refrigerating plants
Foam rubber
Insulating materials
Reason for selection: Political goal of total phase-out before 2006.
Severe greenhouse effect.
Goals: High priority is assigned to special action on these substances.
Restrictions on these substances are desired because of their severe greenhouse effect.
Classification: Not yet on the List of Dangerous Substances.
Present regulation: Restrictions on use: /41/
Quality criteria/limit values:
Working environment: /11/
Miscellaneous:
Activities: Investigation of substitution alternatives for HFC's: use, consumption style, emission, alternative technologies, estimated costs of alternative technologies.
Phase-out plans are being drafted.
 

[Front page] [Contents] [Previous] [Next] [Top]