2-Formylthiophene-3-boronic acid 2-醛基噻吩-3-硼酸

CAS 4347-31-3 MFCD01075678

化学结构图

4347-31-3
SMILES: O=Cc1sccc1B(O)O

化学属性

Mol. FormulaC5H5BO3S
Mol. Weight155.97
Melting Point167-193°C
TSCANo
Boiling Point396.7°C at 760 mmHg

别名和识别编码

Chemical Name2-Formylthiophene-3-boronic acid
CAS Number4347-31-3
Alfabeta NameFORMYLTHIOPHENEBORONICACID 23---
MDL NumberMFCD01075678
Synonym (2-Formylthiophen-3-yl)boronic acid {LY} (2-Formylthiophen-3-yl)boronic acid {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {}
PubChem Substance ID2773426
Beilstein Registry Number4393584
Chemical Name Translation2-醛基噻吩-3-硼酸
LabNetwork Molecule IDLN00169044
InChIInChI=1S/C5H5BO3S/c7-3-5-4(6(8)9)1-2-10-5/h1-3,8-9H
Canonical SMILESOB(O)C1=C(SC=C1)C=O
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分类

  • {SNA} Aldehydes, Boronic Acids, Boronic Acids and Derivatives, Building Blocks, C1 to C6, Carbonyl Compounds, Chemical Synthesis, Heteroaryl Boronic Acids, Organic Building Blocks, Organometallic Reagents

相关文献及参考

  • 1. Kondolff, I.; et al., Palladium/tetraphosphine catalyzed Suzuki cross-coupling of heteroarylboronic acids with aryl halides J. Heterocycl. Chem. 45 , 109-118, (2008)
  • 2. Schnuerch, M.; et al., A facile and green synthetic route to boronic acid esters utilizing mechanochemistry Green Chem. 9 , 139-145, (2007)
  • Beil. 18 ,12,588
  • Suzuki coupling (see Appendix 5) with amino bromo- or iodo-pyridine derivatives is accompanied by in situ cyclization to the thieno[2,3-c]-1,7-naphthyridine ring system: J. Heterocycl. Chem., 31, 11 (1994):

安全信息

Warnings IRRITANT
WGK Germany3
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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；
  • 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；
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
Storage condition -20°C, protect from light, stored under nitrogen {LY} -20°C, protect from light, stored under nitrogen Air Sensitive {} {LY} -20°C, protect from light, stored under nitrogen {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from li
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
Precautionary statements
  • 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。
  • P264+P265
  • 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。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P317
  • P337+P317
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • Sigma Aldrich:4347-31-3(sigmaaldrich)
  • 敏感性:Air Sensitive
  • Alfa Aesar:2-甲醛基噻吩-3-硼酸,97% 2-Formylthiophene-3-boronic acid, 97%(4347-31-3)
  • MOL 文件:4347-31-3.mol
  • 2-醛基噻吩-3-硼酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/05/25 L15195 2-甲醛基噻吩-3-硼酸, 97% 2-Formylthiophene-3-boronic acid, 97% 5g 2366元 2010/05/25 L15195 2-甲醛基噻吩-3-硼酸, 97% 2-Formylthiophene-3-boronic acid, 97% 1g 605元
  • 上游原料:盐酸 --> 乙醚 --> N,N-二甲基甲酰胺 --> 甲苯 --> 正丁基锂 --> 对甲苯磺酸 --> 乙二醇 --> 硼酸三丁酯 --> 2,3-二溴噻吩

系列性分类

  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. Thiophenes 噻吩
  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Boronic Acids and Derivatives 硼酸和硼酸衍生物
  4. Boronic Acids 硼酸
  5. Heteroaryl Boronic Acids - Boronic Acids
  1. Functional Group 官能团索引
  2. boronic acid

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