76686-84-5

• 常用中文名：3-(1H-1,2,4-三唑-1-基)丙酸
• 常用英文名：3-(1h-1,2,4-triazol-1-yl)propanoic acid
• CAS号：76686-84-5
• 分子式：C₅H₇N₃O₂
• 分子量：141.12800
• 发布时间：2019-01-02 00:48:04
• 更新时间：2024-01-03 10:48:30

名称

• 中文名: 3-(1H-1,2,4-噻唑-1-基)丙酸
• 英文名: 3-(1,2,4-triazol-1-yl)propanoic acid
• 中文别名: 3-(1H-1,2,4-三唑-1-基)丙酸
• 英文别名: 1H-1,2,4-triazole-1-propionic acid; 1H-1,2,4-Triazole-1-propanoic acid; 3-(1,2,4-triazolyl)propanoic acid; MFCD02932735; 3-(1H-1,2,4-Triazol-1-yl)propanoic acid; 3-[1,2,4]triazol-1-yl-propionic acid; 3-(1h-1,2,4-triazol-1-yl)propionic acid; 1,2,4-Triazole-1-propionic acid; 1-(1H-1,2,4-triazol-1-yl)propanoic acid; 3-[1,2,4]Triazol-1-yl-propionsaeure

物化性质

• 密度: 1.42g/cm3
• 沸点: 375.9ºC at 760 mmHg
• 分子式: C₅H₇N₃O₂
• 分子量: 141.12800
• 闪点: 181.1ºC
• 精确质量: 141.05400
• PSA: 68.01000
• 折射率: 1.619
• 储存条件: -20°C

MSDS

Name: 3-[1H-(1 2 4-Triazolyl)]-Propanoic Acid Material Safety Data Sheet Synonym: None known CAS: 76686-84-5 Section 1 - Chemical Product MSDS Name:3-[1H-(1 2 4-Triazolyl)]-Propanoic Acid Material Safety Data Sheet Synonym:None known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 76686-84-5 3-[1H-(1,2,4-Triazoyl)]-Propanoic Acid ca 199 unlisted Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 76686-84-5: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: white Odor: none reported pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 175-177C Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C5H7N3O2 Molecular Weight: 141.0679 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Conditions to Avoid: Incompatible materials, dust generation, excess heat. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 76686-84-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 3-[1H-(1,2,4-Triazoyl)]-Propanoic Acid - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling. 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: Not available. Risk Phrases: Safety Phrases: S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 76686-84-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 76686-84-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 76686-84-5 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): C: Corrosive;Xi: Irritant;
• 海关编码: 2933990090

合成路线

288-88-0 79-10-7 ~74% 76686-84-5

文献：Timokhin; Golubin; Vysotskaya; Kron; Oparina; Gusarova; Trofimov Chemistry of Heterocyclic Compounds, 2002 , vol. 38, # 8 p. 981 - 985

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海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%