3955-58-6
3955-58-6结构式
- 常用中文名：苯基乙基硫脲
- 常用英文名：1-Ethyl-3-phenylthiourea
- CAS号：3955-58-6
- 分子式：C9H12N2S
- 分子量：180.270
- 相关类别： 化学试剂 有机试剂 硫脲
- 发布时间：2018-02-13 08:00:00
- 更新时间：2024-01-03 17:02:48
| 中文名 | N-苯基-N’-乙基硫脲 |
|---|---|
| 英文名 | 1-ethyl-3-phenyl-2-thiourea |
| 中文别名 |
苯基乙基硫脲
N-苯基-N'-乙基硫脲 1-乙基-3-苯基-2-硫脲 苯基乙基硫脲(ABTS中间体) |
| 英文别名 |
ETHYLPHENYLTHIOUREA
N-Aethyl-N-phenyl-thioharnstoff 1-Ethyl-1-phenyl-thioharnstoff PHENYLETHYLTHIOUREA 1-ethyl-1-phenyl-thiourea Thiourea, N-ethyl-N'-phenyl- EPTU N-Ethyl-N'-phenyl-thioure 1-Ethyl-3-phenylthiourea N-ETHYL-N'-PHENYLTHIOUREA |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 264.9±23.0 °C at 760 mmHg |
| 熔点 | 133-137ºC |
| 分子式 | C9H12N2S |
| 分子量 | 180.270 |
| 闪点 | 114.0±22.6 °C |
| 精确质量 | 180.072113 |
| PSA | 56.15000 |
| LogP | 1.42 |
| 外观性状 | 白色固体 |
| 蒸汽压 | 0.0±0.5 mmHg at 25°C |
| 折射率 | 1.639 |
| 储存条件 | 密封储存，储存于阴凉、干燥的库房。 |
| 稳定性 | 与强氧化剂反应。 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.7 2.氢键供体数量:1 3.氢键受体数量:1 4.可旋转化学键数量:2 5.互变异构体数量:2 6.拓扑分子极性表面积61.4 7.重原子数量:12 8.表面电荷:0 9.复杂度:153 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：白色粉末 2. 密度（g/mL,25℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：133-137 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,10mmHg）：未确定 7. 折射率(n20/D)：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（mPa,20ºC）：未确定 12. 饱和蒸气压（kPa,25ºC）：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.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: 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: Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Ingestion: Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. Get medical aid if cough or other symptoms appear. 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, 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: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood. 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. Exposure Limits CAS# 3955-58-6: Personal Protective Equipment Eyes: Wear chemical splash goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron. Respirators: A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 134 - 136 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: C9H12N2S Molecular Weight: 180.26 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Not available. 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# 3955-58-6 unlisted. LD50/LC50: Not available. Carcinogenicity: Phenylethylthiourea, 98% - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. 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# 3955-58-6: No information available. Canada CAS# 3955-58-6 is listed on Canada's NDSL List. CAS# 3955-58-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 3955-58-6 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 危害码 (欧洲) | Xi: Irritant; |
|---|---|
| 风险声明 (欧洲) | R36/37/38 |
| 安全声明 (欧洲) | 37/39-26 |
| 海关编码 | 2930909090 |
| 海关编码 | 2930909090 |
|---|---|
| 中文概述 | 2930909090. 其他有机硫化合物. 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:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |