Registration Dossier

Administrative data

First-aid measures

General information:
In case of accident or if you feel unwell seek medical advice (show label or SDS where possible).

After inhalation
Provide fresh air.

After contact with the skin
Wash with plenty of water or water and soap. In the event of a visible skin change or other complaints, seek medical advice (show
label or SDS where possible).

After contact with the eyes
Rinse immediately with plenty of water. Seek medical advice in case of continuous irritation.

After swallowing
Give several small portions of water to drink. Do not induce vomiting.

Fire-fighting measures

Suitable extinguishing media
water mist , extinguishing powder , alcohol-resistant foam , carbon dioxide , sand .

Extinguishing media which must not be used for safety reasons
water spray , water jet .

Special exposure hazards arising from the substance or preparation itself, combustion products, resulting gases
Risk of hazardous gasses or fumes in the event of fire. carbon monoxide .

Special protective equipment for fire fighting
Use respiratory protection independent of recirculated air.

Accidental release measures

Personal precautions
Wear personal protection equipment (see section 8). Avoid contact with eyes and skin. Avoid inhaling mists and vapours. If
material is released indicate risk of slipping.

Environmental precautions
Prevent material from entering surface waters, drains or sewers and soil. Contain any fluid that runs out using suitable material
(e.g. earth). Retain contaminated water/extinguishing water.

Methods for cleaning up
Do not flush away with water. For small amounts: Absorb with a liquid binding material such as diatomaceous earth and dispose
of according to local/state/federal regulations. Contain larger amounts and pump up into suitable containers. Clean any slippery
coating that remains using a detergent / soap solution or another biodegradable cleaner.

Further information:
Eliminate all sources of ignition.

Handling and storage

Handling
Precautions for safe handling:
Ensure adequate ventilation. Spilled substance increases risk of slipping.
Precautions against fire and explosion:
Flammable vapors may accumulate and form explosive mixtures with air in containers, process vessels, including partial, empty
and uncleaned containers and vessels, or other enclosed spaces. Keep away from sources of ignition and do not smoke. Take
precautionary measures against electrostatic charging. Cool endangered containers with water.

Storage
Conditions for storage rooms and vessels:
none known
Advice for storage of incompatible materials:
Observe local/state/federal regulations.
Further information for storage:
Keep container tightly closed and store in a cool, well ventilated place.
Maximum temperature allowed during storage and transportation: 80 °C

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:
1993
Shipping information
Proper shipping name and description:
Entzündbarer flüssiger Stoff, n.a.g.
Chemical name:
1,1,4,4-Tetramethyl-2,5 dioxa-1,4-disila-cyclohexan
Language:
German
Labels:
3; flammable liquid
SpecialProvisionsopen allclose all

Inland waterway transport (UN RTDG/ADN(R))

UN number:
1993
Shipping information
Proper shipping name and description:
Entzündbarer flüssiger Stoff, n.a.g.
Chemical name:
1,1,4,4-Tetramethyl-2,5 dioxa-1,4-disila-cyclohexan
Language:
German
Labels:
3; flammable liquid
Remarksopen allclose all

Marine transport (UN RTDG/IMDG)

UN number:
1993
Shipping information
Proper shipping name and description:
Flammable liquid, n.o.s.
Chemical name:
1,1,4,4-tetramethyl-2,5 dioxa-1,4-disila-cyclohexane
Labels:
3; flammable liquid
Remarksopen allclose all

Air transport (UN RTDG/ICAO/IATA)

UN number:
1993
Shipping information
Proper shipping name and description:
Flammable liquid, n.o.s.
Chemical name:
1,1,4,4-tetramethyl-2,5 dioxa-1,4-disila-cyclohexane
Labels:
3; flammable liquid
Remarksopen allclose all
SpecialProvisionsopen allclose all

Exposure controls / personal protection

Exposure limits
-
Exposure limited and controlled
Exposure in the work place limited and controlled
General protection and hygiene measures:
Avoid contact with eyes and skin. Do not inhale gases/vapours/aerosols. Do not eat, drink or smoke when handling.
Personal protection equipment
Respiratory protection
In case of long or strong exposure: gas mask filter ABEK .
Hand protection
Protective gloves made of butyl rubber , nitrile rubber protective gloves . Gloves suitable for up to 60 minutes' use.
Eye protection
protective goggles .
Skin protection
protective clothing .

Exposure to the environment limited and controlled
Prevent material from entering surface waters, drains or sewers and soil.

Stability and reactivity

General information:
If stored and handled in accordance with standard industrial practices no hazardous reactions are known.

Conditions to avoid
moisture , Heat, open flames, and other sources of ignition.

Materials to avoid
acids , basic substances and oxidizing agents .

Hazardous decomposition products
none known

Disposal considerations

Material
Recommendation:
Dispose of according to regulations by incineration in a special waste incinerator. Observe local/state/federal regulations.

Uncleaned packaging
Recommendation:
Completely discharge containers (no tear drops, no powder rest, scraped carefully). Containers may be recycled or re-used.
Observe local/state/federal regulations.