203047-33-0

• 常用中文名：1-Boc-4-(3-硝基苄基)哌嗪
• 常用英文名：TERT-BUTYL 4-(3-NITROBENZYL)PIPERAZINE-1-CARBOXYLATE
• CAS号：203047-33-0
• 分子式：C₁₆H₂₃N₃O₄
• 分子量：321.37200
• 发布时间：2018-12-21 16:20:44
• 更新时间：2024-04-02 10:35:24

名称

• 中文名: 1-Boc-4-(3-硝基苄基)哌嗪
• 英文名: tert-butyl 4-[(3-nitrophenyl)methyl]piperazine-1-carboxylate
• 中文别名: 叔丁基 4-(3-硝基苯)哌嗪-1-羧酸盐
• 英文别名: ab3485

物化性质

• 密度: 1.208g/cm3
• 沸点: 434.5ºC at 760mmHg
• 熔点: 84ºC
• 分子式: C₁₆H₂₃N₃O₄
• 分子量: 321.37200
• 闪点: 216.6ºC
• 精确质量: 321.16900
• PSA: 78.60000
• LogP: 3.04650
• 蒸汽压: 9.39E-08mmHg at 25°C
• 折射率: 1.561
• 储存条件: 室温，干燥

MSDS

Name: tert-Butyl 4-(3-nitrobenzyl)tetrahydro-1(2H)-pyrazinecarboxylate Material Safety Data Sheet Synonym: CAS: 203047-33-0 Section 1 - Chemical Product MSDS Name:tert-Butyl 4-(3-nitrobenzyl)tetrahydro-1(2H)-pyrazinecarboxylate Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 203047-33-0 tert-Butyl 4-(3-nitrobenzyl)tetrahydro 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# 203047-33-0: 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: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. 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: Solubility in water: Specific Gravity/Density: Molecular Formula: C16H23N3O4 Molecular Weight: 321.38 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, strong bases, amines. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 203047-33-0 unlisted. LD50/LC50: Not available. Carcinogenicity: tert-Butyl 4-(3-nitrobenzyl)tetrahydro-1(2H)-pyrazinecarboxylate - 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 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. 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# 203047-33-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 203047-33-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 203047-33-0 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;
• 海关编码: 2933599090

合成路线

57260-71-6 ~85% 203047-33-0

文献：Harnett, Jeremiah; Auguet, Michel Patent: US2003/105107 A1, 2003 ;

上下游产品

上游产品  1
57260-71-6
下游产品  0

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%