中文名 | 噻吩-2-硫代甲酰胺 |
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英文名 | thiophene-2-carbothioamide |
中文别名 | 2-噻吩硫代甲酰胺 |
英文别名 |
2-Thiophenecarbothioamide
MFCD00052890 Thiophene-2-carbothioic acid amide (thien-2-yl)thiocarboxamide thiophene-2-carbothioamide 2-Thienylthioamide amino-2-thienylmethane-1-thione thiophene-2-thioamide Thiophene-2-thiocarboxamide 2-thiophenecarboxthioamide 2-thiophenethiocarboxamide thiophen-2-carbothioamide |
密度 | 1.4±0.1 g/cm3 |
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沸点 | 259.5±32.0 °C at 760 mmHg |
熔点 | 106 °C |
分子式 | C5H5NS2 |
分子量 | 143.230 |
闪点 | 110.7±25.1 °C |
精确质量 | 142.986343 |
PSA | 86.35000 |
LogP | 1.34 |
外观性状 | 固体;White to Yellow to Green powder to crystal |
蒸汽压 | 0.0±0.5 mmHg at 25°C |
折射率 | 1.701 |
储存条件 | 保持贮藏器密封 放入紧密的贮藏器内,储存在阴凉,干燥的地方 |
稳定性 | 如果遵照规格使用和储存则不会分解 避免接触氧化物 |
计算化学 | 1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:1 3.氢键受体数量:2 4.可旋转化学键数量:1 5.互变异构体数量:2 6.拓扑分子极性表面积86.4 7.重原子数量:8 8.表面电荷:0 9.复杂度:103 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,25/4℃):未确定 3.相对蒸汽密度(g/mL,空气=1):未确定 4.熔点(ºC ):106 5.沸点(ºC,常压):未确定 6.沸点(ºC,5.2kPa):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: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: Causes 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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 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: 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# 20300-02-1: 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: yellow Odor: mild odor - faint odor pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 106 - 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: C5H5NS2 Molecular Weight: 143 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, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 20300-02-1 unlisted. LD50/LC50: Not available. Carcinogenicity: Thiophene-2-carbothioamide - 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: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 20300-02-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 20300-02-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 20300-02-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
生态学数据: 对水是稍微危害的,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) | Xi:Irritant; |
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风险声明 (欧洲) | R25 |
安全声明 (欧洲) | S22-S36/37/39-S45 |
危险品运输编码 | 2811 |
包装等级 | III |
危险类别 | 6.1 |
海关编码 | 2934999090 |
~89% 20300-02-1 |
文献:EP2708534 A1, ; Paragraph 0055 ; |
~90% 20300-02-1 |
文献:Synthetic Communications, , vol. 35, # 5 p. 761 - 764 |
~74% 20300-02-1 |
文献:Bioorganic and medicinal chemistry letters, , vol. 12, # 17 p. 2317 - 2320 |
~% 20300-02-1 |
文献:Journal of the American Chemical Society, , vol. 77, p. 4062,4064 |
上游产品 5 | |
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下游产品 10 | |
海关编码 | 2934999090 |
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中文概述 | 2934999090. 其他杂环化合物. 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 |
Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |