Registration Dossier

Administrative data

First-aid measures

- General advice:
Take affected persons out of danger area and lay down.
Immediately remove any clothing soiled by the product.
In case of irregular breathing or respiratory arrest provide artificial respiration.
- Following inhalation:
Supply fresh air or oxygen; call for doctor.
In case of unconsciousness place patient stably in side position for transportation.
- Following skin contact:
Immediately rinse with water.
Call a doctor immediately.
- Following eye contact:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Call a doctor immediately.
- Following ingestion:
Rinse out mouth and then drink plenty of water.
Do NOT induce vomiting.
Call for a doctor immediately.
- Most important symptoms and effects:
No further relevant information available.

Fire-fighting measures

- Suitable extinguishing media:
CO2, powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
Use fire extinguishing methods suitable to surrounding conditions.
- Unsuitable extinguishing media:
Water with full jet
- Special hazards arising from the substance or mixture:
Formation of toxic gases is possible during heating or in case of fire.
In case of fire, the following can be released:
Carbon monoxide
Carbon dioxide
Sulphur oxides (SOx)
- Advice for fire fighter:
· Protective equipment: Wear self-contained respiratory protective device.
· Additional information
Cool endangered receptacles with water spray.
Collect contaminated fire fighting water separately. It must not enter the sewage system.

Accidental release measures

- Personal precautions, Protective equipment and emergency procedures:
Ensure adequate ventilation.
Wear protective equipment. Keep unprotected persons away.
Avoid formation of dust.
Keep away from ignition sources.
- Environmental precautions:
Do not allow product to reach sewage system or any water course.
Do not allow to enter sewers/ surface or ground water.
- Methods and material for containment and cleaning up:
Use neutralising agent.
Pick up mechanically.
Dispose of the material collected according to regulations.

Handling and storage

- Precautions for safe handling:
Prevent formation of dust.
Any unavoidable deposit of dust must be regularly removed.
Ensure good ventilation/exhaustion at the workplace.
· Information about fire and explosion protection:
Dust can combine with air to form an explosive mixture.
Keep ignition sources away - Do not smoke.
Protect against electrostatic charges.
- Conditions for safe storage, including any incompatibilities:
· Requirements to be met by storerooms and receptacles: Store only in the original receptacle.
· Information about storage in one common storage facility: Store away from oxidising agents.
· Further information about storage conditions:
Protect from frost.
Store receptacle in a well ventilated area.
Keep container tightly sealed.
Store in cool, dry conditions in well sealed receptacles.

Transport information

Land transport (ADR/RID)

UN number:
UN3263
Proper shipping name and description:
3263 CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.
Chemical name:
2-Butyne-1,4-diol, reaction products with 1,2-oxathiolane 2,2-dioxide and sodium hydroxide
Language:
English
Class:
8 Corrosive substances
Classification code:
8
Packaging group:
III
Labels:
8
SpecialProvisionsopen allclose all

Inland waterway transport (ADN(R))

UN number:
UN3263
Proper shipping name and description:
3263 CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.
Chemical name:
2-Butyne-1,4-diol, reaction products with 1,2-oxathiolane 2,2-dioxide and sodium hydroxide
Language:
English
Class:
8 Corrosive substances
Classification code:
8
Packaging group:
III
Labels:
8
Remarksopen allclose all

Marine transport (IMDG)

UN number:
UN3263
Proper shipping name and description:
3263 CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.
Chemical name:
2-Butyne-1,4-diol, reaction products with 1,2-oxathiolane 2,2-dioxide and sodium hydroxide
Class:
8 Corrosive substances.
Packaging group:
III
EmS code:
F-A,S-B
Labels:
8
Remarksopen allclose all

Air transport ICAO/IATA

UN number:
UN3263
Proper shipping name and description:
3263 CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.
Chemical name:
2-Butyne-1,4-diol, reaction products with 1,2-oxathiolane 2,2-dioxide and sodium hydroxide
Packaging group:
III
Labels:
8 Corrosive substances.
Remarksopen allclose all

Additional transport information

Additional transport information
Special precautions for user: Warning: Corrosive substances.
· Danger code (Kemler): 80
· EMS Number: F-A,S-B
· Segregation groups Alkalis
· Stowage Category B
· Segregation Code SG35 Stow "separated from" acids.

Exposure controls / personal protection

1. Technical protection measures
Ingredients with limit values that require monitoring at the workplace:
The product does not contain any relevant quantities of materials with critical values that have to be monitored at the workplace.
2. Organisational protection measures
General protective and hygienic measures:
Do not eat, drink, smoke or sniff while working.
Keep away from foodstuffs, beverages and feed.
Immediately remove all soiled and contaminated clothing.
Store protective clothing separately.
Do not inhale gases / fumes / aerosols.
Avoid contact with the eyes and skin.
The usual precautionary measures are to be adhered to when handling chemicals.
3. Hand protection
Protective gloves
Only use chemical-protective gloves with CE-labelling of category III.
The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation.
· Material of gloves
Synthetic rubber gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer.
· Penetration time of glove material
The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
4. Feet protection
No further relevant information available
5. Body protection
Protective work clothing
6. Eye protection
Safety glasses
7. Respiratory protection
In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use self-contained respiratory protective device.

Stability and reactivity

1. Reactivity
No further relevant information available.
2. Chemical stability
No decomposition if used and stored according to specifications.
Thermal decomposition / conditions to be avoided: No decomposition if used according to specifications.
3. Possibility of hazardous reactions
Violent reactions with strong alkalis and oxidising agents.
Reacts with acids.
4. Conditions to avoid
No further relevant information available.
5. Incompatible materials
No further relevant information available.
6. Hazardous decomposition products
No dangerous decomposition products known.

Disposal considerations

Waste treatment methods
· Recommendation: Must be specially treated adhering to official regulations.
Uncleaned packaging
· Recommendation: Disposal must be made according to official regulations.