76893-55-5
76893-55-5结构式
- 常用中文名：2-(2,3-二甲苯氧基)-3-硝基吡啶
- 常用英文名：Pyridine,2-(2,3-dimethylphenoxy)-3-nitro-
- CAS号：76893-55-5
- 分子式：C13H12N2O3
- 分子量：244.24600
- 相关类别： 医药中间体 杂环化合物 吡啶类化合物 硝基吡啶
- 发布时间：2018-11-23 16:37:14
- 更新时间：2024-01-09 11:13:44
| 中文名 | 2-(2,3-二甲苯氧基)-3-硝基吡啶 |
|---|---|
| 英文名 | 2-(2,3-dimethylphenoxy)-3-nitropyridine |
| 中文别名 | 2-(2,3-二甲基苯氧基)-3-硝基吡啶 |
| 密度 | 1.235g/cm3 |
|---|---|
| 沸点 | 354.1ºC at 760 mmHg |
| 熔点 | 210ºC |
| 分子式 | C13H12N2O3 |
| 分子量 | 244.24600 |
| 闪点 | 167.9ºC |
| 精确质量 | 244.08500 |
| PSA | 67.94000 |
| LogP | 3.92210 |
| 折射率 | 1.593 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:3.3 2.氢键供体数量:0 3.氢键受体数量:4 4.可旋转化学键数量:2 5.互变异构体数量:无 6.拓扑分子极性表面积:67.9 7.重原子数量:18 8.表面电荷:0 9.复杂度:293 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 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause respiratory tract irritation. May be harmful if inhaled. 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. 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 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# 76893-55-5: 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: 210 - 213 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: C13H12N2O3 Molecular Weight: 244.25 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# 76893-55-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-(2,3-Dimethylphenoxy)-3-nitropyridine - 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 No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 76893-55-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 76893-55-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 76893-55-5 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 安全声明 (欧洲) | S24/25 |
|---|---|
| 海关编码 | 2933399090 |
|
~75%
76893-55-5 |
| 文献：Alsaidi, Hattab; Gallo, Roger; Metzger, Jacques Synthesis, 1980 , # 11 p. 921 - 924 |
| 海关编码 | 2933399090 |
|---|---|
| 中文概述 | 2933399090. 其他结构含非稠合吡啶环的化合物. 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 | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |