Registration Dossier

Guidance on Safe Use

Guidance on Safe Use

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Administrative data

First-aid measures

General information:
Take persons to a safe place. Observe self-protection for first aid. Always seek medical advice in the event of contact with this
substance.

After inhalation
Keep the patient calm. If unconscious place in stable sideways position. Protect against loss of body heat. If breathing stops,
administer artificial respiration. Seek medical advice immediately and clearly identify substance.

After contact with the skin
Remove contaminated clothes at once. Wash off with plenty of water or water and soap immediately for 10-15 minutes. In serious
cases, use emergency shower immediately. Seek medical advice immediately and clearly identify substance.

After contact with the eyes
Rinse immediately with plenty of water for 10-15 minutes. Keep eyelids well open to rinse the whole eye surface and eyelids with
water. Seek medical advice immediately and clearly identify substance. Continue to bathe eyes during transport to medical
practitioner.

After swallowing
If conscious, give several small portions of water to drink. Do not induce vomiting. Seek medical advice immediately and clearly
identify substance.

Advice for the physician
After inhalation: treat as early as possible using cortisone spray. Medical checks necessary up to a latency period of at least 24
hours. In the event of 1st degree burns use corticoid-externa. In the case of 2nd degree burns, use symptomatic treatment.

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
Hazardous combustion products: corrosive substances .

Special protective equipment for fire fighting
Use respiratory protection independent of recirculated air. Use tightly fitting chemical protection suit (see section Exposure controls and personal protection equipment).

Accidental release measures

Personal precautions
Wear personal protection equipment (see section 8). Task force: Use tightly fitting chemical protection suit (see section 8). Keep
unprotected persons away. 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).

Methods for cleaning up
Do not flush away with water. For small amounts: Absorb with liquid, mainly acid binding material and dispose of according to
local/state/federal regulation. Contain larger amounts and pump up into suitable containers. Exhaust vapours.

Further information:
Eliminate all sources of ignition.

Handling and storage

Handling
Precautions for safe handling:
Ensure adequate ventilation. Keep away from incompatible substances in accordance with section 10.2. 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:
not applicable
Further information for storage:
Protect against moisture. Keep container tightly closed and store in a cool, well ventilated place. Do not store in open air.
Minimum temperature allowed during storage and transportation: 0 °C

Transport information

Land transport (ADR/RID)

UN number:
3265
Proper shipping name and description:
Ätzender saurer organischer flüssiger Stoff, n.a.g.
Chemical name:
Triacetoxyethylsilan
Language:
German
Class:
8
Classification code:
C3
Packaging group:
II
Labels:
8; corrosive substances
SpecialProvisionsopen allclose all

Inland waterway transport (ADN(R))

UN number:
3265
Proper shipping name and description:
Ätzender saurer organischer flüssiger Stoff, n.a.g.
Chemical name:
Triacetoxyethylsilan
Language:
German
Class:
8
Classification code:
C3
Packaging group:
II
Labels:
8; corrosive substances
Remarksopen allclose all

Marine transport (IMDG)

UN number:
3265
Proper shipping name and description:
Corrosive liquid, acidic, organic, n.o.s.
Chemical name:
Triacetoxyethylsilane
Class:
8
Packaging group:
II
EmS code:
F-A, S-B
Labels:
8; corrosives substances
Remarksopen allclose all

Air transport ICAO/IATA

UN number:
3265
Proper shipping name and description:
Corrosive liquid, acidic, organic, n.o.s.
Chemical name:
Triacetoxyethylsilane
Class:
8
Packaging group:
II
Labels:
8; corrosives substances
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 breathe vapours. 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 fluorinated rubber . Gloves suitable for up to 60 minutes' use.
Eye protection
tight fitting protective goggles . Provide work station with eye bathing equipment. Do not wear contact lenses.
Skin protection
protective clothing .

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


Further information for system design and engineering measures
Observe information in section Handling and storage.

Stability and reactivity

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

Conditions to avoid moisture .

Materials to avoid
Reacts violently with: water , basic substances and alcohols . Reaction causes the formation of: acetic acid .

Hazardous decomposition products
By hydrolysis: acetic acid .

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.