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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-977-3 | CAS number: 112-49-2
Guidance on Safe Use
Administrative data
First-aid measures
General information:
Remove soiled or soaked clothing immediately.
After inhalation:
When inhaled remove to fresh air and seek medical aid.
After contact with skin:
In case of contact with skin wash off immediately with plenty of water.
After contact with eyes:
In case of contact with eyes rinse thoroughly with plenty of water and seek medical advice.
After ingestion:
Summon a doctor immediately.
Fire-fighting measures
Suitable extinguishing media:
carbon dioxide, foam, dry powder, water spray jet.
Cool containers by spraying with water.
Special hazards from the substance itself, its combustion products or from its vapours:
In case of fires, hazardous combustion gases are formed: Carbon monoxide (CO).
Special protective equipment for firefighting:
Use self-contained breathing apparatus.
Accidental release measures
Personal precautions:
Wear suitable personal protective equipment.
Environmental precautions:
Do not allow to enter drains or waterways.
Methods for cleaning up/taking up:
Pick up with absorbent material (eg sand, kieselgur, acid binder, universal binder, sawdust).
Handling and storage
Advice on safe handling:
Open and handle container with care.
Provide good ventilation of working area (local exhaust ventilation if necessary).
Advice on protection against fire and explosion:
In case of fire, emergency cooling with water spray should be available.
Further information on storage conditions:
Do not leave vessels/containers open.
Prevent entry of air/oxygen (peroxide formation).
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- not restricted
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- not restricted
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Marine transport (UN RTDG/IMDG)
- UN number:
- not restricted
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- not restricted
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Exposure controls / personal protection
Occupational exposure controls:
General protective measures:
Avoid contact with eyes and skin.
Hygiene measures:
Observe the usual precautions when handling chemicals.
Respiratory protection:
Use respiratory protection in case of insufficient exhaust ventilation or prolonged exposure.
Full mask to standard DIN EN 136.
Filter A (organic gases and vapours) to standard DIN EN 141.
The use of filter apparatus presupposes that the environment atmosphere contains at least 17% oxygen by volume, and does not exceed the maximum gas concentration, usually 0.5% by volume. Relevant guidelines to be considered include EN 136/141/143/371/372 as well as other national regulations.
Hand protection:
For long-term exposure:
Butyl rubber gloves.
Minimum breakthrough time / gloves : 480 min
Minimum thickness / gloves 0,7 mm
For short-term exposure (splash protection):
Nitrile rubber gloves.
Minimum breakthrough time / gloves : 10 min
Minimum thickness / gloves 0,4 mm
These types of protective gloves are offered by various manufacturers. Please note the manufacturers´ detailed statements, especially about the minimum thickness and the minimum breakthrough time. Consider also the particular working conditions under which the gloves are being used.
Eye protection: safety glasses
Stability and reactivity
Thermal decomposition : > 300 °C
At normal pressure may be distilled without decomposition.
Hazardous reactions:
No hazardous reactions when stored and handled according to prescribed instructions.
Disposal considerations
Product:
In accordance with current regulations may be taken to waste disposal site or incineration plant, after consultation with site operator and/or with the responsible authority.
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.
