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| 中文名 | Alpha-氟苯基乙酸 |
|---|---|
| 英文名 | 2-Fluoro-2-phenylacetic acid |
| 中文别名 |
A-氟苯基乙酸
a-氟苯基乙酸 ALPHA-氟苯乙酸 Α-氟苯基乙酸 |
| 英文别名 |
EINECS 216-420-4
MFCD00004221 Benzeneacetyl fluoride Phenylacetyl fluoride 2-fluoro-2-phenylacetic acid alpha-Fluorophenylacetic acid |
| 密度 | 1.1±0.1 g/cm3 |
|---|---|
| 沸点 | 214.0±19.0 °C at 760 mmHg |
| 熔点 | 82-85 °C |
| 分子式 | C8H7FO2 |
| 分子量 | 138.139 |
| 闪点 | 80.2±15.7 °C |
| 精确质量 | 138.048096 |
| PSA | 37.30000 |
| LogP | 1.97 |
| 蒸汽压 | 0.2±0.4 mmHg at 25°C |
| 折射率 | 1.489 |
| 储存条件 | 0-6°C密封储存 |
| 稳定性 | 常温常压下稳定，避免强氧化剂接触 |
| 分子结构 | 1、 摩尔折射率：37.53 2、 摩尔体积（m3/mol）：123.0 3、 等张比容（90.2K）：313.8 4、 表面张力（dyne/cm）：42.2 5、 介电常数（F/m）：无可用 6、 极化率（10 -24cm 3）：14.87 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.9 2.氢键供体数量:1 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37.3 7.重原子数量:11 8.表面电荷:0 9.复杂度:141 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:1 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：白色或奶油色晶状粉末。 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）：82-85 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：微溶于水。 |
Synonym:None Known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 23/24/25 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Toxic in contact with skin. Ingestion: May cause irritation of the digestive tract. Poison by ingestion. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Toxic if inhaled. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Wash mouth out with water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. 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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Use only in a chemical fume hood. Discard contaminated shoes. Storage: Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.) 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. Use only under a chemical fume hood. Exposure Limits CAS# 1578-63-8: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 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: Crystalline powder Color: light yellow to yellow-beige Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 82 - 85 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: C8H7FO2 Molecular Weight: 154.0462 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not currently available. Conditions to Avoid: Dust generation. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen fluoride gas. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1578-63-8 unlisted. LD50/LC50: Not available. Carcinogenicity: alpha-Fluorophenylacetic Acid - 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: TOXIC SOLID, ORGANIC, N.O.S.* Hazard Class: 6.1 UN Number: 2811 Packing Group: III IMO Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing Group: III RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: T Risk Phrases: R 23/24/25 Toxic by inhalation, in contact with skin and if swallowed. Safety Phrases: S 28A After contact with skin, wash immediately with plenty of water. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 38 In case of insufficient ventilation, wear suitable respiratory equipment. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 1578-63-8: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1578-63-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1578-63-8 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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毒理学数据: 对眼睛、皮肤、粘膜有刺激作用。 生态学数据: 对水是稍微有害的，不要让未稀释或大量的产品接触地下水，水道或者污水系统，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) | T: Toxic;Xi: Irritant; |
|---|---|
| 风险声明 (欧洲) | R23/24/25 |
| 安全声明 (欧洲) | S45-S38-S36/37/39-S28A |
| 危险品运输编码 | 2811 |
| 包装等级 | II |
| 危险类别 | 6.1 |
| 海关编码 | 2916399090 |
| 上游产品 7 | |
|---|---|
| 下游产品 3 | |
| 海关编码 | 2916399090 |
|---|---|
| 中文概述 | 2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 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, 丙烯酸、丙烯酸盐或酯应报明包装 |
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
