33422-35-4

• 常用中文名：2-(3-氧-2-哌嗪基)乙酸乙酯
• 常用英文名：Ethyl (3-oxo-2-piperazinyl)acetate
• CAS号：33422-35-4
• 分子式：C₈H₁₄N₂O₃
• 分子量：186.208
• 发布时间：2018-12-18 15:54:31
• 更新时间：2024-01-02 17:02:40

名称

• 中文名: 2-(3-氧代-2-哌嗪基)乙酸乙酯
• 英文名: ethyl 2-(3-oxopiperazin-2-yl)acetate
• 中文别名: 2-(3-氧代-2-吡嗪基)乙酸乙酯
• 英文别名: 3-ethoxycarbonylmethyl-2-oxopiperazine; ethyl (3-oxopiperazin-2-yl)acetate; 2-carbethoxymethylpiperazin-3-one; ethyl 3-oxopiperazin-2-ylacetate; ethyl 3-oxopiperazine-2-acetate; 3-carbethoxymethylpiperazin-2-one; ethyl 2-piperazin-3-one acetate; Ethyl 2-(3-oxo-2-piperazinyl)acetate; 3-oxo-1,4-piperazine-2-acetic acid ethyl ester; 2-Piperazineacetic acid, 3-oxo-, ethyl ester; Ethyl (3-oxo-2-piperazinyl)acetate; MFCD00052897

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 360.6±27.0 °C at 760 mmHg
• 熔点: 110-111ºC
• 分子式: C₈H₁₄N₂O₃
• 分子量: 186.208
• 闪点: 171.9±23.7 °C
• 精确质量: 186.100449
• PSA: 67.43000
• LogP: -1.33
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.452
• 储存条件: 2-8°C

MSDS

Name: Ethyl 2-(3-oxo-2-piperazinyl)acetate 97% Material Safety Data Sheet Synonym: Ethyl 2-piperazin-3-one acetat CAS: 33422-35-4 Section 1 - Chemical Product MSDS Name:Ethyl 2-(3-oxo-2-piperazinyl)acetate 97% Material Safety Data Sheet Synonym:Ethyl 2-piperazin-3-one acetat Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 33422-35-4 Ethyl 2-(3-oxo-2-piperazinyl)acetate 97% 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: Vacuum or sweep up material and place into a suitable disposal 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# 33422-35-4: 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: Solid Color: off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 108 - 110 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: C8H14N2O3 Molecular Weight: 186.21 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 33422-35-4 unlisted. LD50/LC50: Not available. Carcinogenicity: Ethyl 2-(3-oxo-2-piperazinyl)acetate - 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: AMINES, SOLID, CORROSIVE, N.O.S.* Hazard Class: 8 UN Number: 3259 Packing Group: III IMO Shipping Name: AMINES, SOLID, CORROSIVE, N.O.S. Hazard Class: 8 UN Number: 3259 Packing Group: III RID/ADR Shipping Name: AMINES, SOLID, CORROSIVE, N.O.S. Hazard Class: 8 UN Number: 3259 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# 33422-35-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 33422-35-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 33422-35-4 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): 26-36/37/39
• 海关编码: 2933599090

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%