57238-76-3

• 常用中文名：5-氯甲基-3-(4-甲氧基苯基)-1,2,4-恶二唑
• 常用英文名：5-(chloromethyl)-3-(4-methoxyphenyl)-1,2,4-oxadiazole
• CAS号：57238-76-3
• 分子式：C₁₀H₉ClN₂O₂
• 分子量：224.64400
• 发布时间：2019-01-10 18:30:03
• 更新时间：2024-01-02 15:29:15

名称

• 中文名: 5-氯甲基-3-(4-甲氧基苯基)-1,2,4-恶二唑
• 英文名: 5-(chloromethyl)-3-(4-methoxyphenyl)-1,2,4-oxadiazole
• 中文别名: 5-(氯甲基)-3-(4-甲氧基苯基)-1,2,4-噁二唑
• 英文别名: 3-(4-methoxyphenyl)-5-(chloromethyl)-1,2,4-oxadiazole; 5-chloromethyl-3-(4-methoxy-phenyl)-[1,2,4]oxadiazole; 5-Chlormethyl-3-<2-methoxy-phenyl>-1,2,4-oxadiazol

物化性质

• 密度: 1.278 g/cm3
• 沸点: 354.9ºC at 760 mmHg
• 熔点: 52ºC
• 分子式: C₁₀H₉ClN₂O₂
• 分子量: 224.64400
• 闪点: 168.4ºC
• 精确质量: 224.03500
• PSA: 48.15000
• LogP: 2.48400
• 折射率: 1.547
• 储存条件: 2-8°C

MSDS

Name: 5-(Chloromethyl)-3-(4-methoxyphenyl)-1 2 4-oxadiazole Material Safety Data Sheet Synonym: None Known CAS: 57238-76-3 Section 1 - Chemical Product MSDS Name:5-(Chloromethyl)-3-(4-methoxyphenyl)-1 2 4-oxadiazole Material Safety Data Sheet Synonym:None Known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 57238-76-3 5-(Chloromethyl)-3-(4-methoxyphenyl)-1 90+ 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: Chronic exposure may cause effects similar to those of acute exposure. Section 4 - FIRST AID MEASURES Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately. Skin: In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid immediately. Wash clothing before reuse. Ingestion: If swallowed, do NOT induce vomiting. Get medical aid immediately. If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical 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: Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Discard contaminated shoes. Use only with adequate ventilation. Storage: Store in a cool, dry place. Store in a tightly closed container. 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# 57238-76-3: 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: 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: Solid Color: beige Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 51 - 53 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: C10H9ClN2O2 Molecular Weight: 224.65 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, dust generation. Incompatibilities with Other Materials: Amines, strong oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, oxides of nitrogen, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 57238-76-3 unlisted. LD50/LC50: Not available. Carcinogenicity: 5-(Chloromethyl)-3-(4-methoxyphenyl)-1,2,4-oxadiazole - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Ecotoxicity: Fish: Pseudomonas putida: Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing Group: III IMO Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing Group: III RID/ADR Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 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 22 Do not breathe dust. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. WGK (Water Danger/Protection) CAS# 57238-76-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 57238-76-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 57238-76-3 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): Xi:Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): S26-S37/39
• 海关编码: 2934999090

合成路线

5373-87-5 79-04-9 ~99% 57238-76-3

文献：Dueruest, Yaar; Karaku, Hamza; Kaiser, Marcel; Tasdemir, Deniz European Journal of Medicinal Chemistry, 2012 , vol. 48, p. 296 - 304

5373-87-5 541-88-8 ~% 57238-76-3

文献：WO2005/63744 A2, ; Page/Page column 235 ;

727363-84-0 ~58% 57238-76-3

文献：Cottrell, Denise M.; Capers, Jeffrey; Salem, Manar M.; DeLuca-Fradley, Kate; Croft, Simon L.; Werbovetz, Karl A. Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 11 p. 2815 - 2824

874-90-8 ~% 57238-76-3

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 16, # 2 p. 302 - 306

5373-87-5 ~% 57238-76-3

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 15, # 3 p. 609 - 612

上下游产品

上游产品  5
5373-87-5 79-04-9 541-88-8 727363-84-0
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海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%