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2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one

Item number	688539
CAS	224789-21-3
Formula	C17H20N4O2
Molecular weight	312,37 g/mol
Quantity	1x10mg
storage conditions	4 °C
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Safety Data Sheet	according to Regulation (EC) No 1907/2006 (REACH) Classifications according to Regulation (EC) No 1272/2008. Printdate September 22, 2025
IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product name:	2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
Catalog No.:	688539
Relevant identified uses of the substance or mixture	Identified: Laboratory chemical uses: R&D
Uses advised against:	HPC Standards GmbH Am Wieseneck 7 04451 Cunnersdorf Deutschland Tel. +49 34291 3372-36 Fax. +49 34291 3372-39 contact@hpc-standards.com
Emergency telephone number	HPC Standards Tel. +49 34291 3372-36 This number is only available during office hours.
HAZARDS IDENTIFICATION	2.1. Classification of the substance or mixture Regulation (EC) No 1272/2008 This mixture is classified as not hazardous according to regulation (EC) 1272/2008 [GHS]
Label elements
Pictogram
	2.2. Label Elements This mixture is classified as not hazardous according to regulation (EC) 1272/2008 [GHS] Signal word Not classified Symbols/Pictograms Not classified Hazard statements Not classified 2.3. Other Hazards General Hazards Not applicable
COMPOSITION/INFORMATION ON INGREDIENTS	3.1 Substances Chemical name: 2-(2-Ethoxyphenyl)-5-methyl-7-propyl -3H-imidazo[5,1-f][1,2,4]triazin-4-one EC No: - CAS No: 224789-21-3 Weight-%: 100 Classification according to Regulation (EC) No. 1272/2008 [CLP]: -
Formula	C17H20N4O2
Molecular Weight (g/mol)	312.37
CAS-No.	224789-21-3
FIRST AID MEASURES	4.1. Description of first aid measures General advice Consult a physician if necessary. Inhalation Remove to fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration. Skin Contact Wash skin with soap and water. Eye contact Wash with plenty of water. Ingestion Never give anything by mouth to an unconscious person. Clean mouth with water. 4.2. Most important symptoms and effects, both acute and delayed Symptoms No information available. 4.3. Indication of any immediate medical attention and special treatment needed Note to physicians Treat symptomatically.
FIRE-FIGHTING MEASURES	5.1. Extinguishing media Suitable Extinguishing Media Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. 5.2. Special hazards arising from the substance or mixture Specific hazards arising from the chemical No information available Hazardous combustion products Carbon oxides. Nitrogen oxides (NOx). 5.3. Advice for firefighters Special protective equipment for fire-fighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
ACCIDENTAL RELEASE MEASURES	6.1. Personal precautions, protective equipment and emergency procedures Personal precautions Ensure adequate ventilation, especially in confined areas. For emergency responders Use personal protection recommended in Section 8. 6.2. Environmental precautions Environmental precautions See Section 12 for additional Ecological Information. 6.3. Methods and material for containment and cleaning up Methods for containment Prevent further leakage or spillage if safe to do so. Methods for cleaning up Use personal protective equipment as required. Cover powder spill with plastic sheet or tarp to minimize spreading and keep powder dry. Take up mechanically, placing in appropriate containers for disposal. Avoid creating dust. Clean contaminated surface thoroughly. 6.4. Reference to other sections See Section 12: ECOLOGICAL INFORMATION.
HANDLING AND STORAGE	7.1. Precautions for safe handling Advice on safe handling Corrosive hazard. Wear protective gloves/clothing and eye/face protection. Handle in accordance with good industrial hygiene and safety practice. General Hygiene Considerations Handle in accordance with good industrial hygiene and safety practice. 7.2. Conditions for safe storage, including any incompatibilities Storage Conditions Keep container tightly closed in a dry and well-ventilated place. 7.3. Specific end use(s) Risk Management Methods (RMM) The information required is contained in this Material Safety Data Sheet.
EXPOSURE CONTROLS/PERSONAL PROTECTION	8.1. Control parameters Exposure Limits This product, as supplied, does not contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Derived No Effect Level (DNEL) No information available Predicted No Effect Concentration (PNEC) No information available. 8.2. Exposure controls Engineering Controls Showers Eyewash stations Ventilation systems Eye/face protection Wear safety glasses with side shields (or goggles). Skin and Body Protection Wear protective gloves and protective clothing. Respiratory protection If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Positive-pressure supplied air respirators may be required for high airborne contaminant concentrations. Respiratory protection must be provided in accordance with current local regulations. Environmental exposure controls No information available.
PHYSICAL AND CHEMICAL PROPERTIES	Physical State Solid Appearance No information available Odor No information available Property Values pH No information available Melting point/freezing point 142 °C Boiling point 519.7 °C Flash point 268.1 °C Liquid Density 1.3 g/cm3 Evaporation rate No information available Upper flammability limits No information available Lower flammability limit No information available Vapor pressure 0.0 mmHg Vapor density No information available Specific gravity No information available Water solubility No information available Solubility in other solvents No information available Partition coefficient 3.66 Autoignition temperature No information available Decomposition temperature No information available Kinematic viscosity No information available Explosive properties No information available Oxidizing properties No information available
STABILITY AND REACTIVITY	10.1. Reactivity Reactivity Not applicable 10.2. Chemical stability Stability Stable under recommended storage conditions. Sensitivity to Mechanical Impact No information available. Sensitivity to Static Discharge No information available. 10.3. Possibility of hazardous reactions Hazardous polymerization No information available. Possibility of Hazardous Reactions None under normal processing. 10.4. Conditions to avoid Conditions to avoid Extremes of temperature and direct sunlight. 10.5. Incompatible materials Incompatible materials Strong oxidizing agents. 10.6. Hazardous decomposition products Hazardous Decomposition Products Carbon oxides. Nitrogen oxides (NOx).
TOXICOLOGICAL INFORMATION	11.1. Information on toxicological effects Acute toxicity Product Information Product does not present an acute toxicity hazard based on known or supplied information. Unknown acute toxicity 100% of the mixture consists of ingredient(s) of unknown toxicity.
ECOLOGICAL INFORMATION	12.1. Toxicity Ecotoxicity May cause long lasting harmful effects to aquatic life. Unknown aquatic toxicity 100% of the mixture consists of components(s) of unknown hazards to the aquatic environment. 12.2. Persistence and degradability Persistence and degradability No information available. 12.3. Bioaccumulative potential Bioaccumulation No information available. 12.4. Mobility in soil Mobility No information available. 12.5. Results of PBT and vPvB assessment PBT and vPvB assessment No information available. 12.6. Other adverse effects Other adverse effects No information available
DISPOSAL CONSIDERATIONS	13.1. Waste treatment methods Waste from residues/unused products Disposal should be in accordance with applicable regional, national and local laws and regulations. Contaminated packaging Do not reuse container.
TRANSPORT INFORMATION	RID / ADR Not regulated IMDG Not regulated ICAO (air) / IATA Not regulated 14.1 UN/ID no RID / ADR: - IMDG: - ICAO (air) / IATA: - 14.2 Proper shipping name RID / ADR: - IMDG: - ICAO (air) / IATA: - 14.3 Hazard Class Subsidiary hazard class / Labels RID / ADR: - IMDG: - ICAO (air) / IATA: - 14.4 Packing Group RID / ADR: - IMDG: - ICAO (air) / IATA: - 14.5 Environmental Hazard RID / ADR: - IMDG: - ICAO (air) / IATA: - 14.6 Special Provisions RID / ADR: - IMDG: - ICAO (air) / IATA: -
REGULATORY INFORMATION	15.1. Safety, health and environmental regulations/legislation specific for the substance or mixture National Regulations European Union Take note of Directive 98/24/EC on the protection of the health and safety of workers from the risks related to chemical agents at work International Inventories All of the components in the product are on the following Inventory lists No information available X - Listed TSCA - United States Toxic Substances Control Act Section 8(b) Inventory DSL/NDSL - Canadian Domestic Substances List/Non-Domestic Substances List EINECS/ELINCS - European Inventory of Existing Chemical Substances/European List of Notified Chemical Substances ENCS - Japan Existing and New Chemical Substances IECSC - China Inventory of Existing Chemical Substances KECL - Korean Existing and Evaluated Chemical Substances PICCS - Philippines Inventory of Chemicals and Chemical Substances 15.2. Chemical safety assessment Chemical Safety Report No information available
OTHER INFORMATION	The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. For lab use only!