sec-butyllithium

Guidance on Safe Use

First-aid measures

Description of first aid measures:

General advice:

- First-aid crew: Ensure self-protection.

- Move out of dangerous area.

- Take off contaminated clothing and shoes immediately.

If inhaled:

- Move to fresh air.

- If symptoms persist, call a physician.

In case of skin contact:

- Wash off immediately with plenty of water for at least 15 minutes.

- Call a physician immediately.

In case of eye contact:

- Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.

- Consult a physician.

If swallowed:

- Rinse mouth with water.

- Immediately give large quantities of water to drink.

- Do NOT induce vomiting.

- Consult a physician.

Most important symptoms and effects, both acute and delayed Symptoms:

- Headache

- Nausea

- Dizziness

- Unconsciousness

Risks:

- corrosive effects

Indication of any immediate medical attention and special treatment needed Treatment:

- Treat symptomatically.

- For specialist advice physicians should contact the Poisons Information Service.

Fire-fighting measures

Extinguishing media:

Suitable extinguishing media:

- Dry sodium chloride

- Limestone powder

Unsuitable extinguishing:

- Water

- media Carbon dioxide (CO2)

- Foam

Special hazards arising from the substance or mixture:

Specific hazards during fire fighting:

- May form toxic gases on heating or in case of fire.

Advice for firefighters:

Special protective equipment for fire-fighters:

- In the event of fire, wear self-contained breathing apparatus.

Further information:

- In the event of fire, cool tanks with water spray.

- Be aware of a dangerous reaction with water, if the container is ruptured.

- Collect contaminated fire extinguishing water separately. This must not be discharged into drains.

- Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations.

Accidental release measures

Personal precautions, protective equipment and emergency procedures:

Personal precautions:

- Provide sufficient air exchange and/or exhaust in work rooms.

- Wear personal protective equipment.

Environmental precautions:

- Do not flush into surface water or sanitary sewer system.

- Avoid subsoil penetration.

- If the product contaminates rivers and lakes or drains inform respective authorities.

Methods and materials for containment and cleaning up:

Methods for cleaning up:

- Never allow contact with water.

- Cover spilled material with limestone powder.

- Use mechanical handling equipment.

- Keep in suitable, closed containers for disposal.

Reference to IUCLID section 11 subtitles:

- Exposure controls

- Disposal considerations

Handling and storage

Precautions for safe handling:

Advice on safe handling:

- Handle under inert gas.

- Never allow water to come into contact with the product.

- Avoid contact with skin and eyes.

- Have eye wash bottle or eye rinse ready at the work place.

Advice on protection against fire and explosion:

- Keep away from sources of ignition - No smoking.

- Take precautionary measures against static discharges.

- Electrical equipment should be protected to the appropriate standard.

Conditions for safe storage, including any incompatibilities:

Requirements for storage areas and containers:

- Keep under inert gas.

- Keep container tightly closed in a dry and well-ventilated place.

- Protect from direct sunlight.

Specific end uses:

Specific use(s):

- Raw material for chemical industry.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:

3394

Shipping information

Proper shipping name and description:

ORGANOMETALLIC SUBSTANCE, LIQUID, PYROPHORIC, WATER-REACTIVE sec-Butyllithium

Chemical name:

sec-Butyllithium > 99%

Language:

English

Labels:

4.2 (4.3)

Special provisions / remarks

Special provisions:

Hazard identification No: X333
Packing instruction (LQ): LQ0
Tunnel restriction code: (B/E)

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

UN number:

Not applicable

Shipping information

Proper shipping name and description:

ORGANOMETALLIC SUBSTANCE, LIQUID, PYROPHORIC, WATER-REACTIVE sec-Butyllithium

Chemical name:

sec-Butyllithium > 99%

Language:

English

Labels:

Not applicable

Special provisions / remarks

Remarks:

No inland waterway transport of sec-butyl lithium.

Marine transport (UN RTDG/IMDG)

UN number:

3394

Shipping information

Proper shipping name and description:

ORGANOMETALLIC SUBSTANCE, LIQUID, PYROPHORIC, WATER-REACTIVE sec-Butyllithium

Chemical name:

sec-Butyllithium > 99% in hexane and/or cyclopentane and/or cyclohexane

Labels:

4.2 (4.3)

Remarks

Air transport (UN RTDG/ICAO/IATA)

UN number:

3394

Shipping information

Proper shipping name and description:

ORGANOMETALLIC SUBSTANCE, LIQUID, PYROPHORIC, WATER-REACTIVE sec-Butyllithium

Chemical name:

sec-Butyllithium > 99%

Labels:

Not applicable

Special provisions / remarks

Remarks:

Not applicable

Additional transport information

Additional information

Special provisions / remarks / other:

Not applicable

Exposure controls / personal protection

Engineering measures:

- Electrical equipment should be protected to the appropriate standard.

- Ensure adequate ventilation, especially in confined areas.

- Take precautionary measures against static discharges.

Personal protective equipment:

Respiratory protection:

- In case of insufficient ventilation, wear suitable respiratory equipment.

- Recommended Filter type: A-P2

Hand protection:

- Flame retardant gloves

- Protective gloves complying with EN 374.

- The exact break through time can be obtained from the protective glove producer and this has to be observed.

- Protective gloves have to be replaced at the first sign of deterioration.

Eye protection:

- Eye protection (EN 166)

- Tightly fitting safety goggles

Skin and body protection:

- Flame retardant protective clothing according to DIN EN 531

Hygiene measures:

- Take off contaminated clothing and shoes immediately.

- Avoid contact with the skin and the eyes.

- Keep away from food, drink and animal feedingstuffs.

- When using, do not eat, drink or smoke.

- Wash hands before breaks and immediately after handling the product.

Protective measures:

- Facilities storing or utilizing this material should be equipped with an eyewash facility and safety shower.

- Handle in accordance with good industrial hygiene and safety practice.

Environmental exposure controls:

General advice:

- Do not flush into surface water or sanitary sewer system.

- Avoid subsoil penetration.

- If the product contaminates rivers and lakes or drains inform respective authorities.

Stability and reactivity

Reactivity:

- Risk of violent reaction.

Chemical stability:

- Decomposes on heating.

- Sensitive to air.

- Decomposition under influence of moisture is highly accelerated by heating.

Possibility of hazardous reactions:

Hazardous reactions:

- Reacts violently with water.

- Spontaneously flammable in air.

Conditions to avoid:

- Extremes of temperature and direct sunlight.

- Keep away from open flames, hot surfaces and sources of ignition.

- Protect from moisture.

- Avoid contact with air/oxygen.

- Self-ignition possible in contact with air.

Incompatible materials:

Materials to avoid:

- Water

- Acids

- Carbon dioxide (CO2)

- hydrogen halides

- Alcohols

- Other protic substances.

Hazardous decomposition products:

- Risk of decomposition

- 2-Methylpropene

- Lithium hydride

Decomposes in contact with water:

- Isobutane

- Lithium hydroxide

Thermal decomposition:

- To avoid thermal decomposition, do not overheat.

Disposal considerations

Waste treatment methods:

Product:

- Dispose of as hazardous waste in compliance with local and national regulations.

Contaminated packaging:

- Refer to manufacturer/supplier for information on recovery/recycling.

Waste Code:

- Waste codes should be assigned by the user, preferably in discussion with the waste disposal authorities.