Registration Dossier

Administrative data

First-aid measures

General advice: Take off contaminated clothing and shoes immediately. Call a physician immediately.
Skin contact: In case of skin contact with powders or solution immediately rinse the areas affected continuously with water and then wash with soap
and water. Do NOT use solvents or thinners.
Eye contact: Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Ingestion: Rinse mouth.

Fire-fighting measures

Suitable extinguishing media: Water spray jet, dry powder, foam, carbon dioxide (CO2)
Unsuitable extinguishing agents: high volume water jet
Thermal decomposition: carbon dioxide (CO2), carbon monoxide
Special protective equipment for fire-fighters: no data available

Accidental release measures

Methods for cleaning up: Use mechanical handling equipment. Avoid dust formation. Pack separately and send back to manufacturer. Flush with
plenty of water. Dispose of wastewater.
Additional advice: no data available

Handling and storage

Handling
Hygiene measures: Wash hands and face with alkaline soap before breaks and after handling the product. Use protective skin cream before handling
the product. Take off contaminated clothing and shoes immediately. Smoking, eating and drinking should be prohibited in the application area.
Advice on safe handling: Avoid contact with skin, eyes and clothing. Measures must be taken to prevent dust explosion when processing in fine
crystalline form. Avoid dust formation.

Storage
Requirements for storage areas and containers: Keep container tightly closed in a dry and well-ventilated place. Protect from light. Keep away from
heat.

Transport information

Land transport (ADR/RID)

UN number:
3077
Proper shipping name and description:
Environmentally Hazardous Substance, Solid, N.O.S.
Chemical name:
Mesterolone
Classification code:
90
Packaging group:
III
Labels:
9
SpecialProvisionsopen allclose all

Inland waterway transport (ADN(R))

UN number:
3077
Proper shipping name and description:
Environmentally Hazardous Substance, Solid, N.O.S.
Chemical name:
Mesterolone
Classification code:
90
Packaging group:
III
Labels:
9
Remarksopen allclose all

Marine transport (IMDG)

UN number:
3077
Proper shipping name and description:
Environmentally Hazardous Substance, Solid, N.O.S.
Chemical name:
Mesterolone
Class:
9
Packaging group:
III
Labels:
9
Remarksopen allclose all

Air transport ICAO/IATA

UN number:
3077
Proper shipping name and description:
Environmentally Hazardous Substance, Solid, N.O.S.
Chemical name:
Mesterolone
Class:
9
Packaging group:
III
Labels:
9
Remarksopen allclose all
SpecialProvisionsopen allclose all

Exposure controls / personal protection

This intermediate is handled under Strictly Controlled Conditions in accordance with the ECHA REACH Guidance on Intermediates. Site documentation to demonstrate safe handling arrangements in accordance with risk-based management systems is available at each Manufacturing site.
Personal protective equipment
Respiratory protection: respirator with P3 filter
Eye protection: safety glasses with side-shields
Hand protection: During the handling of the substance according to the intended use protection gloves from nitrile rubber have been proved. During the handling of pure solid substances or powder mixtures a permeation of the rubber material is not to be expected. In case of doubt, especially
during handling of the substance together with organic solvents, the stability of the protection gloves has to be clarified with the manufacturer.
Skin and body protection: Choose body protection according to the amount and concentration of the dangerous substance at the work place.

Stability and reactivity

Conditions to avoid: no data available
Materials to avoid: no data available

Disposal considerations

Product: Dispose of as special waste in compliance with local and national regulations