Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 815-305-1 | CAS number: 138938-64-4
Guidance on Safe Use
Guidance on Safe Use
Administrative data
First-aid measures
Inhalation: Move to fresh air. Call a physician if symptoms develop or persist.
Skin contact: Wash skin with soap and water. Get medical attention if irritation develops and persists.
Eye contact: Rinse immediately with plenty of water for at least 15 minutes. Get medical attention if irritation develops and persists
Ingestion: Rinse mouth. Get medical attention immediately.
Skin contact: Wash skin with soap and water. Get medical attention if irritation develops and persists.
Eye contact: Rinse immediately with plenty of water for at least 15 minutes. Get medical attention if irritation develops and persists
Ingestion: Rinse mouth. Get medical attention immediately.
Fire-fighting measures
Extinguishing media
Suitable extinguishing media: Foam. Dry chemical powder. Carbon dioxide (CO2).
Unsuitable extinguishing medium:Water.
By heating and fire, harmful vapours/gases may be formed.
Special hazards arising from the substance or mixture
Nitrogen oxides. (corrosive)
Advice for firefighters
Firefighters must use standard protective equipment including flame retardant coat, helmet,
gloves, rubber boots, and self-contained breathing apparatus.
Special protective equipment for firefighters
Firefighters must use standard protective equipment including flame retardant coat, helmet, gloves, rubber boots, and self-contained breathing apparatus.
Special fire fighting procedures
Move containers from fire area if you can do so without risk. Water runoff can cause environmental damage.
Suitable extinguishing media: Foam. Dry chemical powder. Carbon dioxide (CO2).
Unsuitable extinguishing medium:Water.
By heating and fire, harmful vapours/gases may be formed.
Special hazards arising from the substance or mixture
Nitrogen oxides. (corrosive)
Advice for firefighters
Firefighters must use standard protective equipment including flame retardant coat, helmet,
gloves, rubber boots, and self-contained breathing apparatus.
Special protective equipment for firefighters
Firefighters must use standard protective equipment including flame retardant coat, helmet, gloves, rubber boots, and self-contained breathing apparatus.
Special fire fighting procedures
Move containers from fire area if you can do so without risk. Water runoff can cause environmental damage.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
For non-emergency personnel: Keep unnecessary personnel away.
Local authorities should be advised if significant spillages cannot be contained
For emergency responders: Wear appropriate personal protective equipment.
Environmental precautions Prevent further leakage or spillage if safe to do so. Avoid release to the environment.
Methods and material for containment and cleaning up
Eliminate sources of ignition.
Large Spills: Stop the flow of material, if this is without risk. Dam the spilled material, where this is possible. Cover with plastic sheet to prevent spreading. Use a non-combustible material like vermiculite, sand or earth to soak up the product and place into a container for later disposal.
Prevent entry into waterways, sewer, basements or confined areas.
Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination.
Never return spills in original containers for re-use.
For personal protection, see section below
For non-emergency personnel: Keep unnecessary personnel away.
Local authorities should be advised if significant spillages cannot be contained
For emergency responders: Wear appropriate personal protective equipment.
Environmental precautions Prevent further leakage or spillage if safe to do so. Avoid release to the environment.
Methods and material for containment and cleaning up
Eliminate sources of ignition.
Large Spills: Stop the flow of material, if this is without risk. Dam the spilled material, where this is possible. Cover with plastic sheet to prevent spreading. Use a non-combustible material like vermiculite, sand or earth to soak up the product and place into a container for later disposal.
Prevent entry into waterways, sewer, basements or confined areas.
Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination.
Never return spills in original containers for re-use.
For personal protection, see section below
Handling and storage
Precautions for safe handling
Provide adequate ventilation. Use care in handling/storage. Do not breathe mist or vapour. Avoid release to the environment. Do not empty into drains.
Conditions for safe storage, including any incompatibilities
Keep container tightly closed. Store in a cool, dry place out of direct sunlight. Store away from incompatible materials (see below). Keep in original container.
Provide adequate ventilation. Use care in handling/storage. Do not breathe mist or vapour. Avoid release to the environment. Do not empty into drains.
Conditions for safe storage, including any incompatibilities
Keep container tightly closed. Store in a cool, dry place out of direct sunlight. Store away from incompatible materials (see below). Keep in original container.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 3082
Shipping information
- Proper shipping name and description:
- Environmentally hazardous substance, liquid, n.o.s. (N-butyldimethylsilylpiperazine)
- Chemical name:
- N-butyldimethylsilylpiperazine
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- 3082
Shipping information
- Proper shipping name and description:
- Environmentally hazardous substance, liquid, n.o.s. (N-butyldimethylsilylpiperazine)
- Chemical name:
- N-butyldimethylsilylpiperazine
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- 3082
Shipping information
- Proper shipping name and description:
- Environmentally hazardous substance, liquid, n.o.s. (N-butyldimethylsilylpiperazine)
- Chemical name:
- N-butyldimethylsilylpiperazine
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- 3082
Shipping information
- Proper shipping name and description:
- Environmentally hazardous substance, liquid, n.o.s. (N-butyldimethylsilylpiperazine)
- Chemical name:
- N-butyldimethylsilylpiperazine
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Appropriate engineering controls: Explosion-proof general and local exhaust ventilation. Provide eyewash station.
Individual protection measures, such as personal protective equipment
General information: Personal protection equipment should be chosen according to the CEN standards and in discussion with the supplier of the personal protective equipment.
Eye/face protection Tightly sealed safety glasses according to EN 166.
Skin protection
- Hand protection: Wear protective gloves.
- Other: Wear suitable protective clothing.
Respiratory protection: Respiratory protection must be worn whenever the Workplace Exposure Limit levels have been exceeded.
Thermal hazards: Wear appropriate thermal protective clothing, when necessary.
Hygiene measures: Wash hands before breaks and immediately after handling the product. Handle in accordance with good industrial hygiene and safety practices.
Environmental exposure controls: Inform appropriate managerial or supervisory personnel of all environmental releases.
Individual protection measures, such as personal protective equipment
General information: Personal protection equipment should be chosen according to the CEN standards and in discussion with the supplier of the personal protective equipment.
Eye/face protection Tightly sealed safety glasses according to EN 166.
Skin protection
- Hand protection: Wear protective gloves.
- Other: Wear suitable protective clothing.
Respiratory protection: Respiratory protection must be worn whenever the Workplace Exposure Limit levels have been exceeded.
Thermal hazards: Wear appropriate thermal protective clothing, when necessary.
Hygiene measures: Wash hands before breaks and immediately after handling the product. Handle in accordance with good industrial hygiene and safety practices.
Environmental exposure controls: Inform appropriate managerial or supervisory personnel of all environmental releases.
Stability and reactivity
Reactivity
Slowly reacts with water, acids or bases.
Chemical stability
Stable at normal conditions.
Possibility of hazardous reactions: Hazardous polymerisation does not occur.
Conditions to avoid: None known.
Incompatible materials Strong oxidising agents. Water, acids or alkalis.
This product slowly reacts with water, acids or bases to evolve following compounds:
Piperazine
t-Butyldimethylsilanol
Thermal breakdown of this product during fire or very high heat condition may evolve the following hazardous decomposition product:
Carbon oxides and traces of incompletely burned carbon compounds. Silicon dioxide. Nitrogen oxides.
Slowly reacts with water, acids or bases.
Chemical stability
Stable at normal conditions.
Possibility of hazardous reactions: Hazardous polymerisation does not occur.
Conditions to avoid: None known.
Incompatible materials Strong oxidising agents. Water, acids or alkalis.
This product slowly reacts with water, acids or bases to evolve following compounds:
Piperazine
t-Butyldimethylsilanol
Thermal breakdown of this product during fire or very high heat condition may evolve the following hazardous decomposition product:
Carbon oxides and traces of incompletely burned carbon compounds. Silicon dioxide. Nitrogen oxides.
Disposal considerations
Waste treatment methods
Residual waste: Dispose of in accordance with local regulations. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe manner
Contaminated packaging: Since emptied containers may retain product residue, follow label warnings even after container is
emptied.
EU waste code: The Waste code should be assigned in discussion between the user, the producer and the waste disposal company.
Disposal methods/information:
Incinerate. Incinerator should be appropriately equipped for silica and other fine powder which the product will generate in incineration. Workers should wear appropriate personal protective equipment(s) such as respirator. Contract with a disposal operator licensed by the Law on Disposal and Cleaning. Do not allow this material to drain into sewers/water supplies. Dispose of contents/container in accordance with local/regional/national/international regulations.
Residual waste: Dispose of in accordance with local regulations. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe manner
Contaminated packaging: Since emptied containers may retain product residue, follow label warnings even after container is
emptied.
EU waste code: The Waste code should be assigned in discussion between the user, the producer and the waste disposal company.
Disposal methods/information:
Incinerate. Incinerator should be appropriately equipped for silica and other fine powder which the product will generate in incineration. Workers should wear appropriate personal protective equipment(s) such as respirator. Contract with a disposal operator licensed by the Law on Disposal and Cleaning. Do not allow this material to drain into sewers/water supplies. Dispose of contents/container in accordance with local/regional/national/international regulations.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
