Pyridinium Tribromide 三溴化吡啶

CAS 39416-48-3 MFCD00013223

化学结构图

39416-48-3
SMILES:

化学属性

Mol. FormulaC5H6Br3N
Mol. Weight319.82
Melting Point127-133°C
TSCAYes
Appearance 橙色针状结晶，熔点133-136℃，不挥发，不溶于乙酸。
Solubilitydecomposes

别名和识别编码

Chemical NamePyridinium Tribromide
Synonym Monopyridin-1-ium tribromide {LY} Monopyridin-1-ium tribromide {} {LY} Monopyridin-1-ium tribromide {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Monopyridin-1-ium tribromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
MDL NumberMFCD00013223
PubChem Substance ID87574955
CAS Number39416-48-3
Reaxys-RN3632802
Merck Number7973
EC Number254-446-8
Beilstein Registry Number3690144
Chemical Name Translation三溴化吡啶
LabNetwork Molecule IDLN02135176
Canonical SMILESBr[BrH]Br.C1=NC=CC=C1
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分类

  • {SNA} Bromination, C-X Bond Formation (Halogen), Chemical Synthesis, Synthetic Reagents
  • {SA} Bromination, C-X Bond Formation, C-X Bond Formation (Halogen), Chemical Synthesis, Solid Supported Synthesis, Specialty Synthesis, Supported Reagents, Synthetic Reagents

相关文献及参考

  • 1. J.M.J. Fréchet et al. J. Macromol. Sci. Chem. A11 , 507, (1977)
  • Stable, crystalline, readily-handled source of bromine, useful for a wide range of brominations, including ɑ-bromination of ketones: J. Am. Chem. Soc., 70, 417 (1948), and conversion of alkenes to vic-dibromides. See, for example: Org. Synth. Coll., 5, 604 (1973), Note 2. The rate of addition to alkenes increases markedly on increased substitution, so that selective bromination of the more substituted of two double bonds can be achieved: Synthesis, 966 (1979).
  • In pyridine, cyclopentenones are converted directly to their ɑ-bromo derivatives (addition-elimination): Synth. Commun., 18, 1323 (1988).
  • Selective monobromination of anilines, predominantly at the para-position, can be effected in THF: Synth. Commun., 23, 855 (1993). In aqueous AcOH, alkyl aryl ethers are p-brominated in high yield: Synth. Commun., 28, 499 (1998), whereas aryl methyl ethers are demethylated on heating in xylene: Indian J. Chem., 33B, 288 (1994). Cleaves thioacetals in the presence of TBAB: J. Org. Chem., 46, 1745 (1981).

安全信息

WGK Germany3
GHS Symbol
Precautionary statements
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/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。
  • 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。
  • P301+P330+P331
  • P301+P330+P331+P310
  • P303+P361+P353+P310+P363
  • P304+P340
  • P304+P340+P310
  • P305+P351+P338
  • P305+P351+P338+P310
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Hazard Codes 8 C
Signal word Danger
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges dust mask type N95 (US), Eyeshields, Gloves
UN Number 1759 3261 UN 3261 8/PG 2
Safety Statements
  • 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；
  • S36/37/39 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；
  • 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）；
Risk Statements
  • R34 Causes burns 会导致灼伤
Packing GroupII
Hazard Class8
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C

其他信息

  • Alfa Aesar:氢溴化高溴化嘧啶,tech.90% Pyridine hydrobromide perbromide, tech. 90%(39416-48-3)
  • Acros Organics:过溴化氢溴化吡啶 Pyridinium bromide perbromide, 95%(39416-48-3)
  • F:3
  • 方法一:用吡啶与溴化氢、溴素反应制得。
  • 图谱信息:三溴化吡啶(39416-48-3)红外图谱(IR1) 三溴化吡啶(39416-48-3)质谱(MS) 三溴化吡啶(39416-48-3)红外图谱(IR2)
  • 下游产品:4-溴-1-氯异喹啉 --> 2,3,4-三甲氧基苯硼酸
  • 三溴化吡啶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 P0825 吡啶三溴化物 Pyridinium Bromide Perbromide 500G 960元 2014/06/02 P0825 吡啶三溴化物 Pyridinium Bromide Perbromide 25G 90元 2010/06/21 158365000 三溴化吡啶 Pyridinium bromide perbromide 95% 500 GR 3067元
  • 用途二:三烯高诺酮的中间体。有机合成中作为方便的溴化试剂。
  • MOL 文件:39416-48-3.mol
  • Sigma Aldrich:39416-48-3(sigmaaldrich)
  • TCI Shanghai:三溴吡啶嗡盐 Pyridinium Bromide Perbromide,>;85.0%(T)(39416-48-3)
  • Hazard Note:Lachrymatory
  • MSDS 信息:Pyridine hydrobromide compound with bromine(39416-48-3).msds
  • 海关编码:29333100
  • 用途一:用作优良溴化剂
  • 上游原料:溴
  • 敏感性:Lachrymatory

系列性分类

  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. C-X Bond Formation (Halogen) 卤代烃
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. C-X Bond Formation (Halogen) 卤代烃
  4. Bromination - C-X Bond Formation (Halogen)
  1. Chemical Synthesis 化学合成
  2. Specialty Synthesis 特殊合成技术
  3. Solid Supported Synthesis - Specialty Synthesis
  4. Supported Reagents - Solid Supported Synthesis
  5. C-X Bond Formation - Supported Reagents
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Pyridinium Compounds