Registration Dossier
Registration Dossier
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EC number: 442-630-2 | CAS number: 3828-49-7
Guidance on Safe Use
Administrative data
First-aid measures
Description of first aid measures
After inhalation: fresh air. Consult doctor if feeling unwell. Keep respiratory tract clear. Call a physician immediately.
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: caution if victim vomits. Risk of aspiration.
Most important symptoms and effects, both acute and delayed
irritant effects
Indication of immediate medical attention and special treatment needed
No information available
Fire-fighting measures
Extinguishing media
Suitable extinguishing media
Water, Carbon dioxide (CO₂), Foam, Dry powder
Unsuitable extinguishing media
For this substance/mixture no limitations of extinguishing agents are given
Special hazards arising from the substance or mixture
Combustible material, Vapours are heavier than air and may spread along floors.
Forms explosive mixtures with air at elevated temperatures.
Development of hazardous combustion gases or vapours possible in the event of fire.
Fire may cause evolution of: Hydrogen fluoride
Advice for firefighters
Special protective equipment for fire-fighters
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
Prevent fire extinguishing water from contaminating surface water or the ground water system. Suppress (knock down) gases/vapours/mists with a water spray jet.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
Advice for non-emergency personnel: Avoid substance contact. Do not breathe vapours, aerosols. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert.
Advice for emergency responders: Protective equipment see respective section.
Environmental precautions
Do not empty into drains. Risk of explosion.
Methods and materials for containment and cleaning up
Cover drains. Collect, bind, and pump off spills.
Observe possible material restrictions (see respective sections).
Take up with liquid-absorbent material (e.g. Chemizorb® ). Dispose of properly. Clean up affected area.
Handling and storage
Precautions for safe handling
Observe label precautions.
Advice on protection against fire and explosion
Keep away from open flames, hot surfaces and sources of ignition. Take precautionary measures against static discharge.
Conditions for safe storage, including any incompatibilities
Keep away from heat and sources of ignition. Keep container tightly closed in a dry and well-ventilated place.
Store at +15°C to +25°C.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- UN 1993
Shipping information
- Proper shipping name and description:
- UN 1993 FLAMMABLE LIQUID, N.O.S. (2,3-DIFLUOROTOLUENE)
- Chemical name:
- 2,3-DIFLUOROTOLUENE
- Language:
- English
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- Not relevant
Shippingopen allclose all
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- UN 1993
Shipping information
- Proper shipping name and description:
- FLAMMABLE LIQUID, N.O.S. (2,3-DIFLUOROTOLUENE)
- Chemical name:
- 2,3-DIFLUOROTOLUENE
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- UN 1993
Shipping information
- Proper shipping name and description:
- FLAMMABLE LIQUID, N.O.S. (2,3-DIFLUOROTOLUENE)
- Chemical name:
- 2,3-DIFLUOROTOLUENE
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Engineering measures
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.
Hygiene measures
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.
Eye/face protection
Safety glasses
Hand protection
splash contact:
Glove material: butyl-rubber
Glove thickness: 0,7 mm
Break through time: > 10 min
The protective gloves to be used must comply with the specifications of EC Directive 89/686/EEC and the related standard EN374, for example KCL 898 Butoject® (splash contact).
This recommendation applies only to the product stated in the safety data sheet<(>,<)> supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).
Other protective equipment:
Flame retardant antistatic protective clothing
Respiratory protection
required when vapours/aerosols are generated.
Recommended Filter type: filter ABEK
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
Reactivity
Vapour/air-mixtures are explosive at intense warming.
Chemical stability
The product is chemically stable under standard ambient conditions (room temperature) .
Possibility of hazardous reactions
Violent reactions possible with: Strong oxidizing agents
Conditions to avoid
Heating.
A range from approx. 15 Kelvin below the flash point is to be rated as critical.
Incompatible materials
no information available
Hazardous decomposition products
in the event of fire: See respective section.
Disposal considerations
Waste treatment methods
See www.retrologistik.com for processes regarding the return of chemicals and containers, or contact us there if you have further questions.
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.
