141474-37-5

• 常用中文名：2,4-二溴-6-氟苯胺
• 常用英文名：2,4-Dibromo-6-fluoroaniline
• CAS号：141474-37-5
• 分子式：C₆H₄Br₂FN
• 分子量：268.909
• 相关类别： 有机原料 有机氟化合物 氟苯胺系列
• 发布时间：2018-07-10 21:15:39
• 更新时间：2025-08-30 18:36:23

• 1、 医药、农药、液晶材料中间体。

名称

• 中文名: 2,4-二溴-6-氟苯胺
• 英文名: 2,4-Dibromo-6-Fluoroaniline
• 英文别名: MFCD00042230; Benzenamine, 2,4-dibromo-6-fluoro-; 2,4-Dibromo-6-fluorobenzenamine; 2,4-Dibromo-6-fluoroaniline; ZR BF DE FE

物化性质

• 密度: 2.1±0.1 g/cm3
• 沸点: 245.7±35.0 °C at 760 mmHg
• 熔点: 59-64 °C(lit.)
• 分子式: C₆H₄Br₂FN
• 分子量: 268.909
• 闪点: 102.4±25.9 °C
• 精确质量: 266.869446
• PSA: 26.02000
• LogP: 3.58
• 外观性状: 灰绿色固体或粉末
• 蒸汽压: 0.0±0.5 mmHg at 25°C
• 折射率: 1.634
• 储存条件:

  保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

• 稳定性:

  如果遵照规格使用和储存则不会分解，未有已知危险反应

  避免氧化物
• 分子结构:

  1、摩尔折射率：45.86

  2、摩尔体积（cm³/mol）：128.2

  3、等张比容（90.2K）：341.2

  4、表面张力（dyne/cm）：50

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：18.18

  7、单一同位素质量：266.869437 Da

  8、标称质量：267 Da

  9、平均质量：268.9091 Da

• 计算化学:

  1.疏水参数计算参考值（XlogP）:2.7

  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:0

  5.互变异构体数量:无

  6.拓扑分子极性表面积26

  7.重原子数量:10

  8.表面电荷:0

  9.复杂度:122

  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）：62-64

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,KPa）：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（Pa,20ºC）：未确定

  12. 饱和蒸气压（KPa,20ºC）：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：不溶于水

MSDS

Name: 2 4-Dibromo-6-fluoroaniline 97% Material Safety Data Sheet Synonym: CAS: 141474-37-5 Section 1 - Chemical Product MSDS Name:2 4-Dibromo-6-fluoroaniline 97% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 141474-37-5 2,4-Dibromo-6-fluoroaniline 97% unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. Causes 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: 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# 141474-37-5: 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: off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 62 - 64 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: C6H4Br2FN Molecular Weight: 269 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide, bromine, fluorine, hydrogen fluoride gas. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 141474-37-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 2,4-Dibromo-6-fluoroaniline - 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 Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 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. 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 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 141474-37-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 141474-37-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 141474-37-5 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 通常对水是稍微有危害的，若无政府许可，勿将材料排入周围环境。

安全

• 危害码 (欧洲): Xi:Irritant;Xn:Harmful;T:Toxic;
• 风险声明 (欧洲): R20/21/22;R36/37/38
• 安全声明 (欧洲): S26-S36-S36/37/39
• 危险品运输编码: UN2811
• WGK德国: 3
• 包装等级: III
• 危险类别: 6.1
• 海关编码: 2921420090

合成路线

348-54-9 ~88% 141474-37-5

文献：Nakatsuji, Masaaki; Miura, Yozo; Teki, Yoshio Journal of the Chemical Society, Perkin Transactions 2, 2001 , # 5 p. 738 - 744

348-54-9 ~0% 367-24-8 141474-37-5 65896-11-9

文献：Chretien, Jean-Mathieu; Zammattio, Francoise; Le Grognec, Erwan; Paris, Michael; Cahingt, Blanche; Montavon, Gilles; Quintard, Jean-Paul Journal of Organic Chemistry, 2005 , vol. 70, # 7 p. 2870 - 2873

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海关

海关编码	2921420090
中文概述	2921420090 其他苯胺衍生物及其盐. 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
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%