4-Bromofluorobenzene 对氟溴苯
CAS 460-00-4 MFCD00000342
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SA} Aryl, Aryl Fluorinated Building Blocks, Building Blocks, C6, Chemical Synthesis,
- {Chemicalbook} 农药中间体: 杀菌剂中间体: 三唑类杀菌剂
- {uni_hamburg} no charge; carbocycle; arom
- {SNA} Aryl, Aryl Fluorinated Building Blocks, Building Blocks, C6, Chemical Synthesis, Fluorinated Building Blocks, Halogenated Hydrocarbons, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
- 600 Series Wastewater Methods, 8000 Series Solidwaste Methods, A-B, Alpha Sort, Alphabetic, Analytical Standards, Analytical/Chromatography, B, BI - BZ, Bromo,
产品应用
- 有机合成中间体。
相关文献及参考
- Short: III/20b
- Short: III/31b
- The Br undergoes selective displacement with Na alkoxides in NMP, in the presence of CuBr: Tetrahedron, 48, 3633 (1992).
- Lithiation with LDA at -75o results mainly in deprotonation ortho to F; subsequent reaction with CO2 gives 5-bromo-2-fluorobenzoic acid: Tetrahedron Lett., 33, 7495 (1992). Improved yields are obtained by the use of Li 2,2,6,6-tetramethylpiperidide (LTMP) as base: Tetrahedron Lett., 37, 6551 (1996).
- Beilstein: 5,IV,678
安全信息
GHS Symbol
- H226 Flammable liquid and vapour 易燃液体和蒸气
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H332 Harmful if inhaled 吸入有害
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P201 Obtain special instructions before use. 使用前获取专门指示。
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P233 Keep container tightly closed. ?保持容器密闭。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P241+P242+P243
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P303+P361+P353
- P305+P351+P338
- P305+P351+P338+P337+P313
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
- P332+P313
- P337+P313
- P403+P235
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- S7 Keep container tightly closed 保存在严格密闭容器中;
- R10 Flammable 易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- 方法二:将干燥的溴素滴加入沸腾的氟苯和吡啶的混合物中,反应产生的溴化氢用水吸收。然后继续加热2h。冷却,加入氢氧化钠溶液,用乙醚萃取,萃取液加无水碳酸钾干燥,分馏。75-90℃的馏分为未反应的氟苯,148-154℃的馏分为对溴氟苯。产率约49%。
- 下游产品:4-氟-3-(羟甲基)苯基硼酸
- MSDS 信息:1-Bromo-4-fluorobenzene(460-00-4).msds
- 上游原料:碳酸钾 --> 溴 --> 氟化苯
- 用途二:1-溴-4-氟苯是杀菌剂氟硅唑的中间体。
- Alfa Aesar:1-溴-4-氟苯,99% 1-Bromo-4-fluorobenzene, 99%(460-00-4)
- Sigma Aldrich:460-00-4(sigmaaldrich)
- Hazard Note:Flammable/Irritant
- 方法一:其制备方法是在反应器中加入氟苯和少许铁粉为催化剂,在5~15℃加入溴,而在40℃反应,直到溴消失为止,得到产品。
- 图谱信息:对溴氟苯(460-00-4)质谱(MS) 对溴氟苯(460-00-4)红外图谱(IR1) 对溴氟苯(460-00-4)核磁图( 13 CNMR)
- 对溴氟苯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xw010392 对溴氟苯 50ml 198元 2011/04/16 S0675 4-溴氟苯(1mg/ml的甲醇溶液)[水分析用内部标准] 4-Bromofluorobenzene (1mg/ml in Methanol) [Internal standard for Water Analysis] 1ML 198元 2011/04/16 B0884 4-溴氟苯 4-Bromofluorobenzene 25G 202元
- 海关编码:29036990
- 不溶于水,溶于甲醇、乙醇、乙醚、丙酮和2-丙醇。
- 用途一:用于医药、农药的合成
- 内标液和替代液
- Acros Organics:对溴氟苯 4-Bromofluorobenzene, 99%(460-00-4)
- 用途三:有机合成中间体。
- TCI Shanghai:4-溴氟代苯(1mg/ml的甲醇溶液)[水分析用内部标准] 4-Bromofluorobenzene (1mg/ml in Methanol) [Internal standard for Water Analysis](460-00-4)
- MOL 文件:460-00-4.mol