163620-24-4

• 常用中文名：N-[5-(三氟甲基)-2-吡啶基]-N-甲基肼
• 常用英文名：n-[5-(trifluoromethyl)pyrid-2-yl]-n-methylhydrazine
• CAS号：163620-24-4
• 分子式：C₇H₈F₃N₃
• 分子量：191.15400
• 相关类别： 医药中间体 杂环化合物 吡啶类化合物 吡啶衍生物
• 发布时间：2018-12-28 17:48:38
• 更新时间：2024-01-12 16:52:16
• 下载msds

名称

• 中文名: N-[5-(三氟甲基)-2-吡啶基]-N-甲基肼
• 英文名: 1-methyl-1-[5-(trifluoromethyl)pyridin-2-yl]hydrazine
• 中文别名: 1-甲基-1-[5-(三氟甲基)-2-吡啶]肼; N-[5-(三氟甲基)-2-吡啶基]-N-甲基肼; 2-(1-甲基肼基)-5-(三氟甲基)吡啶
• 英文别名: 2-(1-methylhydrazino)-5-(trifluoromethyl)pyridine; 2-(1-Methylhydrazinyl)-5-(trifluoromethyl)pyridine; n-[5-(trifluoromethyl)pyridin-2-yl]-n-methylhydrazine

物化性质

• 密度: 1.352g/cm3
• 沸点: 257.4ºC at 760mmHg
• 熔点: 52ºC
• 分子式: C₇H₈F₃N₃
• 分子量: 191.15400
• 闪点: 109.5ºC
• 精确质量: 191.06700
• PSA: 42.15000
• LogP: 2.11060
• 蒸汽压: 4.26E-07mmHg at 25°C
• 折射率: 1.697
• 计算化学:

  1.疏水参数计算参考值（XlogP）:1.4

  2.氢键供体数量:1

  3.氢键受体数量:6

  4.可旋转化学键数量:1

  5.互变异构体数量:无

  6.拓扑分子极性表面积42.2

  7.重原子数量:13

  8.表面电荷:0

  9.复杂度:171

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

• 更多:

  1. 性状：未确定

  2. 密度（g/mL, 20 ℃ ）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：52

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC 2mm ）：未确定

  7. 折射率：未确定

  8. 闪点（ºC）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（mbar,20ºC）：未确定

  12. 饱和蒸气压（kPa,60ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：未确定

MSDS

Name: 1-Methyl-1-[5-(trifluoromethyl)-2-1-Methyl-1-[5-(trifluoromethyl)-2- Material Safety Data Sheet Synonym: CAS: 163620-24-4 Section 1 - Chemical Product MSDS Name:1-Methyl-1-[5-(trifluoromethyl)-2-1-Methyl-1-[5-(trifluoromethyl)-2- Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 163620-24-4 1-Methyl-1-[5-(trifluoromethyl)-2-pyri 97% unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. May cause respiratory tract irritation. Chronic: Not available. 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. Ingestion: Get medical aid. Wash mouth out with 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. 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. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 163620-24-4: 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: dark Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 52 - 55 deg C 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: C7H8F3N3 Molecular Weight: 191 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, acids. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide, fluorine, hydrogen fluoride gas. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 163620-24-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 1-Methyl-1-[5-(trifluoromethyl)-2-pyridyl]hydrazine - 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: TOXIC SOLID, ORGANIC, N.O.S.* Hazard Class: 6.1 UN Number: 2811 Packing Group: III IMO Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing Group: III RID/ADR Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. Safety Phrases: S 36/37 Wear suitable protective clothing and gloves. WGK (Water Danger/Protection) CAS# 163620-24-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 163620-24-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 163620-24-4 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 符号: GHS06
• 信号词: Danger
• 危害声明: H301-H319
• 警示性声明: P301 + P310-P305 + P351 + P338
• 危害码 (欧洲): Xi: Irritant;
• 风险声明 (欧洲): R20/21/22
• 安全声明 (欧洲): 26-36/37/39
• 危险品运输编码: UN 2811 6.1 / PGIII
• 海关编码: 2933990090

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%