Registration Dossier
Registration Dossier
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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: 423-040-4 | CAS number: 125700-67-6 TBTU
Guidance on Safe Use
Administrative data
First-aid measures
After skin contact: wash off with plenty of water. Remove contaminated clothing.
After eye contact: rinse out with plenty of water. Immediately call in ophthalmologist.
After swallowing: immediately make victim drink water (two glasses at most). Consult a physician.
irritant effects, Cough, Shortness of breath
The following applies to boron compounds in general: resorption is followed by nausea and
vomiting, agitation<(>,<)> spasms, CNS disorders, cardiovascular disorders.
Fire-fighting measures
Water, Carbon dioxide (CO₂), Foam, Dry powder
Unsuitable extinguishing media
For this substance/mixture no limitations of extinguishing agents are given.
Combustible material
Development of hazardous combustion gases or vapours possible in the event of fire.
Explosive decomposition possible on heating.
Avoid shock and friction.
Fire may cause evolution of:
Hydrogen fluoride, nitrogen oxides
Special protective equipment for firefighters
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by
keeping a safe distance or by wearing suitable protective clothing.
Further information
Cool closed containers exposed to fire with water spray. Suppress (knock down)
gases/vapours/mists with a water spray jet. Prevent fire extinguishing water from contaminating
surface water or the ground water system.
Accidental release measures
not inhale dusts. Ensure adequate ventilation. Evacuate the danger area, observe emergency
procedures, consult an expert.
Environmental precautions
Do not empty into drains. Risk of explosion
Handling and storage
Observe label precautions.
Tightly closed and away from sources of ignition and heat. Observe national regulations. Dry.
Store at +15°C to +25°C.
The substance is manufactured and used under strictly controlled conditions in that it is rigorously contained during its whole lifecycle. This is confirmed for the manufacturing process, the transport as well as for the use of the substance.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Contains no substances with occupational exposure limit values.
Technical measures and appropriate working operations should be given priority over the use of
personal protective equipment.
Individual protection measures
Protective clothing needs to be selected specifically for the workplace, depending on
concentrations and quantities of the hazardous substances handled. The chemical resistance of
the protective equipment should be enquired at the respective supplier.
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and
face after working with substance.
Eye/face protection
Safety glasses
Hand protection
full contact:
Glove material: Nitrile rubber
Glove thickness: 0.11 mm
Break through time: > 480 min
splash contact:
Glove material: Nitrile rubber
Glove thickness: 0.11 mm
Break through time: > 480 min
The protective gloves to be used must comply with the specifications of EC Directive
89/686/EEC and the related standard EN374
protective clothing
Respiratory protection
required when dusts are generated.
Recommended Filter type: Filter P 2 (acc. to DIN 3181) for solid and liquid particles of harmful
substances
The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective
devices are carried out according to the instructions of the producer. These measures have to be
properly documented.
Environmental exposure controls
Do not empty into drains.
Risk of explosion
Stability and reactivity
Mechanical sensitivity (friction)
sensitive to shock
The following applies in general to flammable organic substances and preparations: in
correspondingly fine distribution, when whirled up a dust explosion potential may generally be
assumed.
The product is chemically stable under standard ambient conditions (room temperature) .
Violent reactions possible with: strong alkalis, Strong oxidizing agents
Conditions to avoid
Heating (explosive decomposition).
Exposure to moisture
Disposal considerations
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.
