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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

First-aid measures

Description of first aid measures
Take off all contaminated clothing immediately.
If aerosol or mists are formed:
Possible discomfort: severe irritation of mucous lining (nose, throat, eyes), cough, sneezing, flow of tears
Move victims into fresh air.
If breathing difficulties occur:
Keep patient half sitting with upper body raised.
Call a physician immediately.
Skin contact
Wash off immediately with plenty of water.
Consult a physician.
Eye contact
With eye held open, thoroughly rinse immediately with plenty of water for at least 10 minutes.
Continue rinsing process with eye rinsing solution.
Protect unharmed eye.
Call ambulance. (Cue: caustic burn of the eyes)
Immediate further treatment in ophthalmic hospital/ ophthalmologist.
Continue rinsing eye until arrival at ophthalmic hospital.
Do NOT induce vomiting.
Only when patient fully conscious:
Have the mouth rinsed with water.
Have patient drink plenty of water in small sips.
Notify ambulance immediately (keyword: chemical burn).

Most important symptoms and effects, both acute and delayed
After absorbing large amounts of substance:
Liberation of reaction products (Methanol) can lead to symptoms of poisoning.
Possible signs of poisoning:
daze, dizziness, nausea, colicky abdominal pain, respiratory disturbance.
Symptoms upon increasing intoxication: dysopia, loss of eyesight.

Indication of any immediate medical attention and special treatment needed
Therapy as for chemical burn.
Early endoscopy in order to assess mucosa lesions in the oesophagus and stomach which may appear. If necessary, aspirate leftover substance.
Detection of substance (Methanol) possible in:
Antidote treatment: ethanol.
Allergic reactions cannot be excluded.
Treatment of allergic reaction if necessary.

Fire-fighting measures

Extinguishing media

Suitable extinguishing media: Water spray, foam, CO2, dry powder.

Unsuitable extinguishing media: high volume water jet

Special hazards arising from the substance or mixture
Product is flammable.
May be released in case of fire: metal oxides
May be released in case of fire: carbon monoxide, carbon dioxide.
Advice for firefighters
Water used to extinguish fire should not enter drainage systems, soil or stretches of water.
Ensure there are sufficient retaining facilities for water used to extinguish fire.
Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations.
In the case of fire, wear respiratory protective equipment independent of surrounding air and chemical protective suit.

Accidental release measures

Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.
Ensure adequate ventilation.
Do not breathe in vapours or aerosols.6.2. Environmental precautions
Do not allow entrance in sewage water, soil stretches of water, groundwater, drainage systems.

Methods and material for containment and cleaning up
Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust).
Fill into marked, sealable containers.
To be disposed of in compliance with existing regulations.

Suitable binder: sand (for damming up)
Wear personal protective equipment
Disposal considerations; see section

Handling and storage

Precautions for safe handling
Provide good ventilation or extraction.
Conditions for safe storage, including any incompatibilities
Advice on protection against fire and explosion
Normal measures for preventive fire protection.
Keep away from sources of ignition - No smoking.
Keep containers tightly closed in a dry, cool and well-ventilated place.
Protect from direct sunlight.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:
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SpecialProvisionsopen allclose all

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

UN number:
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Marine transport (UN RTDG/IMDG)

UN number:
Shipping information
Proper shipping name and description:
CORROSIVE LIQUID, N.O.S.(3-Acryloxypropyltrimethoxysilane)
Chemical name:
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Air transport (UN RTDG/ICAO/IATA)

UN number:
Shipping information
Proper shipping name and description:
CORROSIVE LIQUID, N.O.S.(3-Acryloxypropyltrimethoxysilane)
Chemical name:
Remarksopen allclose all
SpecialProvisionsopen allclose all

Exposure controls / personal protection

Control parameters

Other information
No substance-specific limiting value being known.

Exposure controls
Engineering measures
Provide good ventilation or extraction.
Personal protective equipment
Respiratory protection
In case of dusts/vapours/aerosols being formed or if the limit values like TLV are exceeded:
use respiratory equipment with suitable filter (filter type ABEK) or wear a self contained respiratory apparatus
Use only respiratory protection equipment with CE-symbol including four digit test number.
The filter class for the respirator must be suitable for the maximum expected contaminant concentration (gas/vapour/aerosol/particulates) that may arise when handling the product. If this concentration is exceeded, self-contained breathing apparatus must be used.
Note time limit for wearing respiratory protective equipment.
Hand protection
Glove material for example, butyl-rubber
Material thickness 0,5 mm
Break through time >= 480 min
Glove material for example, Fluorinated rubber (Viton)
Material thickness 0,4 mm
Break through time >= 480 min
Selection of protective gloves to meet the requirements of specific workplaces.
Suitability for specific workplaces should be clarified with protective glove manufacturers.
The information is based on our own tests, references from the literature and information from glove manufacturers, or derived by analogy with similar materials.
Please observe that the daily duration of usage of a chemical protective glove is in practice far shorter due to the many influencing factors (e.g. temperature, mechanical strain on the glove material) than the permeation time determined acc. EN 374.
Eye protection
Safety glasses with side-shields
Closed goggles in case of splash risk
Skin and body protection
chemical protective suit, disposable protective clothing, acid-proof
Hygiene measures
When using, do not eat, drink or smoke. Wash face and/or hands before break and end of work.
Remove immediately all contaminated clothing.
Wash contaminated clothing before re-use.
Protective measures
Handle in accordance with good industrial hygiene and safety practice.
The personal protective equipment used must meet the requirements of directive 89/686/EEC and amendments (CE certification).
If workplace exposure limits are exceeded and/or larger amounts are released (leakage, spilling, dust) the indicated respiratory protection should be used.
If there is the possibility of skin/eye contact, the indicated hand/eye/body protection should be used.
Use protective clothing / face shield if necessary.
Do not breathe in vapours or aerosols.
Avoid contact with skin and eyes.

Stability and reactivity

No dangerous reaction known under conditions of normal use.
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
Possibility of hazardous reactions No dangerous reactions known.

Conditions to avoid
Keep away from direct sunlight.
Protect from moisture.10.5. Incompatible materials
atmospheric humidity, water, acids, bases, strong oxidant.
Hazardous decomposition products
Methanol in case of hydrolysis

Disposal considerations

Waste treatment methods
With respect to local regulations, e.g. dispose of to suitable waste incineration plant.
Uncleaned packaging
Do not reuse empty containers and dispose of in accordance with the regulations issued by the appropriate local authorities.
If there is product residue in the emptied container, follow directions for handling on the container's label.
Incorrect disposal or reuse of this container is illegal and can be dangerous.
Other countries: observe the national regulations.
Waste Key Number
No waste key number as per the European Waste Types List can be assigned to this product, since such classification is based on the (as yet undetermined) use to which the product is put by the consumer.
The waste key number must be determined as per the European Waste Types List (decision on EU Waste Types List 2000/532/EC) in cooperation with the disposal firm / producing firm / official authority.