2,5-Dibromopyridine 2,5-二溴吡啶

CAS 624-28-2 MFCD00006221

化学结构图

624-28-2
SMILES: Brc1ccc(Br)nc1

化学属性

Mol. FormulaC5H3Br2N
Mol. Weight236.89
Melting Point92-95°C
Density2.059
TSCANo
Boiling Point249 °C at 760 mmHg
Appearance 浅棕色结晶
Solubilityinsoluble

别名和识别编码

Chemical Name2,5-Dibromopyridine
CAS Number624-28-2
Alfabeta NameDIBROMOPYRIDINE 25-,
MDL NumberMFCD00006221
EC Number210-839-6
Beilstein Registry Number20,233
PubChem Substance ID87567759
Synonym 2,5-Dibromopyridine {LY} 2,5-Dibromopyridine {} {LY} 2,5-Dibromopyridine {} {} {LY} 2,5-Dibromopyridine {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dibromopyridine
Chemical Name Translation2,5-二溴吡啶
Reaxys-RN109099
InChIKeyZHXUWDPHUQHFOV-UHFFFAOYSA-N
LabNetwork Molecule IDLN00118321
InChIInChI=1S/C5H3Br2N/c6-4-1-2-5(7)8-3-4/h1-3H
Canonical SMILESBrC1=CN=C(Br)C=C1
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分类

  • {SNA} Building Blocks, C5, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Pyridines

相关文献及参考

  • Beilstein:20,233
  • In a detailed study of conditions for monolithiation with n-BuLi, it was found that coordinating solvents, e.g. ether, and high concentrations favor 5-substitution, while non-coordinating sovents, e.g. toluene, and lower concentrations favor 2-substitution. At -78o C in toluene, good yields of various 2-substituted 5-bromopyridines were obtained: Tetrahedron Lett., 41, 335 (2000).

安全信息

Warnings IRRITANT
Signal word Warning
GHS Symbol
WGK Germany3
Safety Statements
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • 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；
  • S37 Wear suitable gloves 戴适当手套；
  • 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；
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
Precautionary statements
  • 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。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P332+P313
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P301+P312+P330
  • P302+P350
  • P337+P313
  • 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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P302+P352+P312+P362+P364
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P304+P340+P312
  • 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。
  • P305+P351+P338+P337+P313
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
Hazard statements
  • 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
  • H302+H312+H332
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi Xi,Xn
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • Sigma Aldrich:624-28-2(sigmaaldrich)
  • 用途一:医药中间体
  • 图谱信息:2,5-二溴吡啶(624-28-2)核磁图( 1 HNMR) 2,5-二溴吡啶(624-28-2)质谱(MS) 2,5-二溴吡啶(624-28-2)红外图谱(IR1) 2,5-二溴吡啶(624-28-2)红外图谱(IR2)
  • TCI Shanghai:2,5-二溴吡啶 2,5-Dibromopyridine,>;99.0%(GC)(624-28-2)
  • 不溶于水。
  • Hazard Note:Irritant
  • Alfa Aesar:2,5-二溴吡啶,97% 2,5-Dibromopyridine, 97%(624-28-2)
  • 检测方法:GC,NMR,HPLC
  • 2,5-二溴吡啶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xp300027 2,5-二溴吡啶 5g 65元 2011/08/23 xw010380 2,5-二溴吡啶 50g 298元 2011/04/16 D1217 2,5-二溴吡啶 2,5-Dibromopyridine 5G 280元
  • 海关编码:29333999
  • Acros Organics:2,5-二溴吡啶 2,5-Dibromopyridine, 97%(624-28-2)
  • 下游产品:6-甲氧基-3-吡啶甲醛 --> 5-三氟甲基吡啶-2-羧酸 --> 2-(5-溴-2-吡啶偶氮)-5-二乙氨基酚 --> 5-溴吡啶-3-甲醛 --> 5-溴-2-三氟甲基吡啶 --> 5-溴-2-吡啶羧酸 --> 5-溴吡啶-2-甲酰氯 --> 2-溴-5-碘吡啶 --> 6-(1-吡咯烷)烟酰甲醛 --> 2-溴吡啶-5-硼酸 --> 5-溴-2-(吡咯烷-1-基)吡啶
  • MSDS 信息:2,5-Dibromopyridine(624-28-2).msds
  • MOL 文件:624-28-2.mol

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Halogenated 卤化物 (氟氯溴碘)
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. C - Alphabetic
  5. CO - CZ - C
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Halogenated Heterocycles 卤代杂环
  5. Pyridines - Halogenated Heterocycles
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Halogenated Heterocycles 卤代杂环
  5. Pyridazines
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyridines 吡啶

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