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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 610-309-8 | CAS number: 4651-94-9
Guidance on Safe Use
Administrative data
First-aid measures
Inhalation: move to fresh air. Get medical attention immediately.
Eyes: immediately rinse with plenty of water, also under the eyelids, for 15 minutes. Get medical attention.
Skin: Immediately remove contaminated clothing and shoes and wash skin with soap and plenty of water. Get medical attention.
Ingestion: Get medical attention immediately. Rinse out mouth. Never give anything by mouth to an unconscious person.
Fire-fighting measures
Extinguishing Media: water spray, dry chemical, chemical or alcohol-resistant foam.
Special Fire-Fighting Procedures: Wear self-contained breathing apparatus (MSHA/NIOSH) and protective clothing. Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or drain.
Hazardous Combustion Products: NOx, COx, hydrogen cyanide and SO2.
Accidental release measures
Wear protective equipment. Keep unprotected persons away.
Methods for cleaning up: Shovel into suitable container for disposal. Prevent entry into sewers or water courses.
Handling and storage
Handling: Avoid contact with eyes, skin and clothing. Do not breath dust/vapor. Avoid generation or accumulation of dust cloud.
Protect against electrostatic discharge. Remove ignition sources.
Storage: Store in a well ventilated, dry, cool area. Store in a tightly closed container.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 2811
Shipping information
- Proper shipping name and description:
- Toxic solid, organic, n.o.s. (2-amino-4, 5-dimethyl-thiophene)
- Chemical name:
- 2-amino-4, 5-dimethyl-thiophene
- Language:
- English
- Labels:
- 6.1 (Toxic)
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- 2811
Shipping information
- Proper shipping name and description:
- Toxic solid, organic, n.o.s. (2-amino-4, 5-dimethyl-thiophene)
- Chemical name:
- 2-amino-4, 5-dimethyl-thiophene
- Language:
- English
- Labels:
- 6.1 (Toxic)
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- 2811
Shipping information
- Proper shipping name and description:
- Toxic solid, organic, n.o.s. (2-amino-4, 5-dimethyl-thiophene)
- Chemical name:
- 2-amino-4, 5-dimethyl-thiophene
- Labels:
- 6.1 (Toxic)
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- 2811
Shipping information
- Proper shipping name and description:
- Toxic solid, organic, n.o.s. (2-amino-4, 5-dimethyl-thiophene)
- Chemical name:
- 2-amino-4, 5-dimethyl-thiophene
- Labels:
- 6.1 (Toxic)
Remarksopen allclose all
Additional transport information
Additional information
- Special provisions / remarks / other:
- Contain malonitrile
Exposure controls / personal protection
Occupational exposure controls: not available.
Engineering control measures: Use adequate ventilation to keep airborne concentrations low.
Respiratory protection: Use a NIOSH/MSHA or european standard EN 149 approved respirator.
Eye protection: It is a good industrial hygiene practice to minimize eye contact. Wear safety glasses with side shields (or chemical splash goggles).
hand protection: Nitrile rubber gloves. Breakthrough time > 480 minutes.
Body protection: It is a good industrial hygiene practice to minimize skin contact. Wear appropriate protective clothing to prevent skin exposure.
Recommended Decontamination Facilities: Safety shower, eye wash, washing facilities as appropriate to condition of use.
Stability and reactivity
Stability: Stable under normal conditions.
Conditions to be avoided: the product is capable to cause a dust explosion
Materials to be avoided: No specific conditions or materials are known.
Incompatibilities with other materials: strong acids and bases, strong oxidizing and reducing agents.
Hazardous decomposition products: NOx and SO2, COx and hydrogen cyanide.
Disposal considerations
Discharge, treatment, or disposal is subject to national, state, provincial, or municipal laws. Since emptied containers retain product residue, follow label warnings even after container is emptied.
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.
