Name | 3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one |
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Synonyms | 3-(Trifluoromethyl)-2-pyrazolin-5-one |
Density | 1.7 g/cm3 |
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Melting Point | 214-217ºC |
Molecular Formula | C4H3F3N2O |
Molecular Weight | 152.07500 |
Exact Mass | 152.02000 |
PSA | 41.46000 |
LogP | 0.18900 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin. Potential Health Effects The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation. Section 4 - FIRST AID MEASURES Eyes: Not available. Skin: Not available. Ingestion: Not available. Inhalation: Not available. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: Not available. Extinguishing Media: Not available. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Not available. Section 7 - HANDLING and STORAGE Handling: Not available. Storage: Not available. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Exposure Limits CAS# 401-73-0: Personal Protective Equipment Eyes: Not available. Skin: Not available. Clothing: Not available. Respirators: Not available. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Crystalline powder Color: white - off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 214 - 217 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C4H3F3N2O Molecular Weight: 152.08 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Not available. Incompatibilities with Other Materials: Not available. Hazardous Decomposition Products: Not available. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 401-73-0 unlisted. LD50/LC50: Not available. Carcinogenicity: 3-(Trifluoromethyl)-4,5-dihydro-1h-pyrazol-5-one - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 22 Do not breathe dust. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 401-73-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 401-73-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 401-73-0 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Hazard Codes | Xi: Irritant; |
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Risk Phrases | R36/37/38 |
Safety Phrases | 26-36/37/39 |
HS Code | 2933199090 |
~87% 401-73-0 |
Literature: Abdou, Ibrahim M.; Saleh, Ayman M.; Zohdi, Hussein F. Molecules, 2004 , vol. 9, # 3 p. 109 - 116 |
Precursor 1 | |
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DownStream 0 |
HS Code | 2933199090 |
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Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |