170449-34-0
170449-34-0结构式
- 常用中文名：2-(吡啶-2-基磺酰基)乙腈
- 常用英文名：2-PYRIDINESULFONYLACETONITRILE
- CAS号：170449-34-0
- 分子式：C7H6N2O2S
- 分子量：182.200
- 发布时间：2018-07-12 19:35:15
- 更新时间：2024-01-02 11:34:01
| 中文名 | 2-吡啶磺酰乙腈 |
|---|---|
| 英文名 | 2-pyridinesulfonylacetonitrile |
| 英文别名 |
(2-Pyridinylsulfonyl)acetonitrile
(Pyridin-2-ylsulfonyl)acetonitrile 2-pyridin-2-ylsulfonylacetonitrile Pyridine-2-sulfonylacetonitrile Acetonitrile, 2-(2-pyridinylsulfonyl)- Pyridine-2-sulphonylacetonitrile 2-(2-pyridylsulfonyl)acetonitrile 2-PYRIDINESULFONYLACETONITRILE MFCD00041443 |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 440.8±41.0 °C at 760 mmHg |
| 熔点 | 77-79°C |
| 分子式 | C7H6N2O2S |
| 分子量 | 182.200 |
| 闪点 | 220.4±27.6 °C |
| 精确质量 | 182.014999 |
| PSA | 79.20000 |
| LogP | -0.78 |
| 外观性状 | 固体 |
| 蒸汽压 | 0.0±1.1 mmHg at 25°C |
| 折射率 | 1.547 |
| 储存条件 | 保存方法：密闭，阴凉，通风干燥处 |
| 稳定性 | 避氧化物、酸 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:0.2 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79.2 7.重原子数量:12 8.表面电荷:0 9.复杂度:282 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：白色或棕色的晶体状粉末 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）：77-79 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC mm）：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（kPa,25ºC）：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 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
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# 170449-34-0: 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: white Odor: odorless - slight pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 75 - 79 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: C7H6N2O2S Molecular Weight: 182 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Hydrogen cyanide, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 170449-34-0 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-(2-Pyridylsulfonyl)acetonitrile - 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: NITRILES, SOLID, TOXIC, N.O.S.* Hazard Class: 6.1 UN Number: 3276 Packing Group: III IMO Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 Packing Group: III RID/ADR Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 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# 170449-34-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 170449-34-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 170449-34-0 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 1、其它有害作用：通常对水稍微危害的，若无政府许可，勿将材料排入周围环境。
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| 危害码 (欧洲) | Xn:Harmful; |
|---|---|
| 风险声明 (欧洲) | R20/21/22 |
| 安全声明 (欧洲) | S22-S36/37 |
| 危险品运输编码 | 3276 |
| 包装等级 | III |
| 危险类别 | 6.1 |
| 海关编码 | 2933399090 |
| 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% |