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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 941-661-3 | CAS number: -
Guidance on Safe Use
Administrative data
First-aid measures
Skin contact Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Remove and wash ontaminated clothing before re-use.
Eye contact Rinse thoroughly with plenty of water for at least 15 minutes, lifting lower and upper eyelids. Consult a doctor.
Ingestion Immediately rinse mouth with water. Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Get medical attention.
Fire-fighting measures
Unsuitable Extinguishing Media: Do not use a solid water stream as it may scatter and spread fire
Thermal decomposition can lead to release of toxic and corrosive gases/vapours.
Wear self-contained breathing apparatus and protective suit. Use personal protective equipment.
Accidental release measures
Avoid contact with skin, eyes or clothing.
Evacuate personnel to safe areas.
Keep people away from and upwind of spill/leak.
Prevent entry into waterways, sewers, basements or confined areas.
Do not flush into surface water or sanitary sewer system.
Prevent product from entering drains.
Prevent further leakage or spillage if safe to do so.
Use personal protective equipment. Soak up with inert absorbent material. Pick up and transfer to properly labelled containers. Clean contaminated surface thoroughly. After cleaning, flush away traces with water.
Handling and storage
Handle in accordance with good industrial hygiene and safety practice.
Keep container tightly closed in a dry and well-ventilated place. Keep in properly labelled containers. Store in corrosive resistant/ . container with a resistant inner liner. Store in original container.
Strong acids. Strong bases. Strong oxidising agents. Metals. Halogens.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- UN3261
Shipping information
- Proper shipping name and description:
- UN3261, Corrosive solid, acidic, organic, n.o.s (5-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)isophthalic acid hydrogen chloride salt), 8, II
- Chemical name:
- 5-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)isophthalic acid hydrogen chloride salt
- Language:
- English
- Labels:
- 8
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Marine transport (UN RTDG/IMDG)
- UN number:
- UN3261
Shipping information
- Proper shipping name and description:
- UN3261, Corrosive solid, acidic, organic, n.o.s (5-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)isophthalic acid hydrogen chloride salt), 8, II
- Chemical name:
- 5-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)isophthalic acid hydrogen chloride salt
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- UN3261
Shipping information
- Proper shipping name and description:
- UN3261, Corrosive solid, acidic, organic, n.o.s (5-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)isophthalic acid hydrogen chloride salt), 8, II
- Chemical name:
- 5-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)isophthalic acid hydrogen chloride salt
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Exposure controls / personal protection
Wear eye/face protection.
Wear protective gloves. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Ensure that the breakthrough time of the glove material is not exceeded. Refer to glove supplier for information on breakthrough time for specific gloves.
Wear suitable protective clothing and gloves.
Ensure adequate ventilation.
When using do not eat, drink or smoke. Take off contaminated clothing and wash it before reuse. Regular cleaning of equipment, work area and clothing is recommended.
Stability and reactivity
Stable under normal conditions
Chemical stability
Stable under normal conditions
Explosion Data
Sensitivity to Mechanical Impact none
Sensitivity to Static Discharge none
Possibility of hazardous reactions
None under normal processing.
Conditions to avoid
None known.
Incompatible materials
Strong acids. Strong bases. Strong oxidising agents. Metals. Halogens.
Hazardous decomposition products
None under normal use conditions.
Disposal considerations
Empty containers should be taken to an approved waste handling site for recycling or disposal. Do not re-use empty containers.
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.
