175205-41-1

• 常用中文名：5-(叔丁基)-3-氯甲基-1,2,4-恶二唑
• 常用英文名：5-(tert-Butyl)-3-(chloromethyl)-1,2,4-oxadiazole
• CAS号：175205-41-1
• 分子式：C₇H₁₁ClN₂O
• 分子量：174.62800
• 发布时间：2018-12-11 01:39:06
• 更新时间：2024-01-14 11:46:11

名称

• 中文名: 5-(叔丁基)-3-氯甲基-1,2,4-恶二唑
• 英文名: 5-(tert-Butyl)-3-(chloromethyl)-1,2,4-oxadiazole
• 中文别名: 5-(叔丁基)-3-氯甲基-1,2,4-噁二唑
• 英文别名: 5-tert-butyl-3-(chloromethyl)-1,2,4-oxadiazole

物化性质

• 密度: 1.14g/cm3
• 沸点: 239.3ºC at 760mmHg
• 分子式: C₇H₁₁ClN₂O
• 分子量: 174.62800
• 闪点: 98.5ºC
• 精确质量: 174.05600
• PSA: 38.92000
• LogP: 2.10590
• 蒸汽压: 0.0625mmHg at 25°C
• 折射率: 1.472

MSDS

Name: 5-(tert-Butyl)-3-(chloromethyl)-1 2 4-oxadiazole 95+% Material Safety Data Sheet Synonym: CAS: 175205-41-1 Section 1 - Chemical Product MSDS Name:5-(tert-Butyl)-3-(chloromethyl)-1 2 4-oxadiazole 95+% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 175205-41-1 5-(tert-Butyl)-3-(chloromethyl)-1,2,4- 95+% unlisted Hazard Symbols: C Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Causes burns. Potential Health Effects Eye: Causes eye burns. Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. Inhalation: Causes chemical burns to the respiratory tract. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Notes to Physician: Treat symptomatically and supportively. 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. Extinguishing Media: Use foam, dry chemical, or carbon dioxide. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Section 7 - HANDLING and STORAGE Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. 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# 175205-41-1: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: colorless Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 85 deg C @7.8mmHg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Not available. Solubility in water: Specific Gravity/Density: Molecular Formula: C7H11ClN2O Molecular Weight: 175 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 175205-41-1 unlisted. LD50/LC50: Not available. Carcinogenicity: 5-(tert-Butyl)-3-(chloromethyl)-1,2,4-oxadiazole - 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 Shipping Name: CORROSIVE LIQUID, N.O.S.* Hazard Class: 8 UN Number: 1760 Packing Group: III IMO Shipping Name: CORROSIVE LIQUID, N.O.S. Hazard Class: 8 UN Number: 1760 Packing Group: III RID/ADR Shipping Name: CORROSIVE LIQUID, N.O.S. Hazard Class: 8 UN Number: 1760 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 34 Causes burns. Safety Phrases: 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. 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# 175205-41-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 175205-41-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 175205-41-1 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;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): 26-36/37/39

合成路线

3272-96-6 3282-30-2 ~% 175205-41-1

文献：WO2005/68432 A1, ; Page/Page column 197-198 ;

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