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| 中文名 | 2,6-二氟二苯甲酮 |
|---|---|
| 英文名 | 2,6-difluorobenzophenone |
| 中文别名 | 2,6-二氟苯甲酮 |
| 英文别名 |
(2,6-difluorophenyl)-phenylmethanone
EINECS 261-650-0 MFCD00009895 |
| 密度 | 1.244 g/mL at 25 °C(lit.) |
|---|---|
| 沸点 | 120 °C (2 mmHg) |
| 分子式 | C13H8F2O |
| 分子量 | 218.19900 |
| 闪点 | >230 °F |
| 精确质量 | 218.05400 |
| PSA | 17.07000 |
| LogP | 3.19580 |
| 折射率 | n20/D 1.5645(lit.) |
| 储存条件 | 在密封的贮藏器内，并放置阴凉，干燥的地方通风保存 |
| 稳定性 | 避免接触氧化物 |
| 分子结构 | 1、 摩尔折射率：56.03 2、 摩尔体积（m3/mol）：175.9 3、 等张比容（90.2K）：441.1 4、 表面张力（dyne/cm）：39.5 5、 极化率（10-24cm3）：22.21 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:3.5 2.氢键供体数量:0 3.氢键受体数量:3 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17.1 7.重原子数量:16 8.表面电荷:0 9.复杂度:238 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：无色或棕色液体 2. 密度（g/cm3 20 ℃）：1.24 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：未确定 5. 沸点（ºC ，1.5mmHg）：119-120 6. 沸点（ºC,5.2kPa）：未确定 7. 折射率（°）：1.5645 8. 闪点（℉）：＞230 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（25℃）：未确定 17. 爆炸上限（%,V/V）：未确定 18. 爆炸下限（%,V/V）：未确定 溶解性 (g/L ， 2 0 ℃ ) ：水：不能拌和或难以拌和的 |
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: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable 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# 59189-51-4: 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: Clear liquid Color: colorless Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 120 deg C @2mmHg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: > 110 deg C (> 230.00 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: 1.244 Molecular Formula: C13H8F2O Molecular Weight: 218.2 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen fluoride gas. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 59189-51-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 2,6-Difluorobenzophenone - 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# 59189-51-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 59189-51-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 59189-51-4 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: 对水是不危害的，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 |
|---|---|
| 风险声明 (欧洲) | 36/37/38 |
| 安全声明 (欧洲) | S26-S37/39 |
| WGK德国 | 3 |
| 海关编码 | 2914700090 |
|
~79%
59189-51-4 |
| 文献：Dong, Zhibing; Clososki, Giuliano C.; Wunderlich, Stefan H.; Unsinn, Andreas; Li, Jinshan; Knochel, Paul Chemistry - A European Journal, 2009 , vol. 15, # 2 p. 457 - 468 |
|
~%
59189-51-4 |
| 文献：Journal of Organic Chemistry, , vol. 78, # 4 p. 1665 - 1669 |
|
~30%
59189-51-4 |
| 文献：Zhao, Baowei; Lu, Xiyan Tetrahedron Letters, 2006 , vol. 47, # 38 p. 6765 - 6768 |
| 海关编码 | 2914700090 |
|---|---|
| 中文概述 | 2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
