2,2'-Bithiophene 联二噻吩

CAS 492-97-7 MFCD00005414

化学结构图

492-97-7
SMILES: c1csc(-c2cccs2)c1

化学属性

Mol. FormulaC8H6S2
Mol. Weight166.26
Boiling Point260°C at 760 mmHg
Melting Point32-33°C
TSCAT
Density1.243
Flash Point110°C
Stability对光敏感

别名和识别编码

Chemical Name2,2’-Bithiophene
CAS Number492-97-7
Alfabeta NameBITHIOPHENE 22-,'
MDL NumberMFCD00005414
Synonym 2-(2-Thienyl)thiophen {LY} 2-(2-Thienyl)thiophen {} {LY} 2-(2-Thienyl)thiophen {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(2-Thienyl)thiophen {} {} {} {} {} {} {} {} {} {} {} {} {}
EC Number207-767-2
Beilstein Registry Number19(3/4)265
PubChem Substance ID68120
Chemical Name Translation联二噻吩
Reaxys-RN3039
InChIKeyOHZAHWOAMVVGEL-UHFFFAOYSA-N
LabNetwork Molecule IDLN00116964
Canonical SMILESC1(C2=CC=CS2)=CC=CS1
InChIInChI=1S/C8H6S2/c1-3-7(9-5-1)8-4-2-6-10-8/h1-6H
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分类

  • {uni_hamburg} no charge; sulfur heterocycle; aromatic; 5ring; sulfide; 1fragment
  • {SNA} Building Blocks, C7 to C9, Chemical Synthesis, Heterocyclic Building Blocks, Materials Science, Organic and Printed Electronics, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks, Thiophenes
  • {SNA} Building Blocks, C7 to C9, Chemical Synthesis, Heterocyclic Building Blocks, Thiophenes
  • {SNA} Building Blocks, C7 to C9, Chemical Synthesis, Heterocyclic Building Blocks, Organic and Printed Electronics, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks, Thiophenes, 材料科学

相关文献及参考

  • Short: II/25D
  • Short: III/5a
  • Can be converted to its 5-lithio- and 5,5'-dilithio derivatives by PhLi and n-BuLi respectively. Chemistry of this type has found applications in synthesis of: liquid crystal molecules: Mol. Cryst. Liq. Cryst. Sci. Technol. Sect. A, 218, 113 (1992); bithienoquinoid compounds as electron donors for organic conductors: Tetrahedron Lett., 33, 5405 (1992); conjugated thiophene oligomers as organic semiconductors: J. Am. Chem. Soc., 115, 8716 (1993); polythiophenes as conducting polymers: Synth. Met., 55, 420 (1993).
  • Beilstein:19(3/4)265
  • {

安全信息

Warnings IRRITANT
Signal word Warning
GHS Symbol
WGK Germany3
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
  • 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；
Risk Statements
  • 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
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
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
  • 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。
  • 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。
  • P301+P317
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P317
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • 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.....
Storage condition 2-8°C, protect from light, stored under nitrogen {LY} 2-8°C, protect from light, stored under nitrogen Light Sensitive {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from l
Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves
Hazard Codes Xi
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H332 Harmful if inhaled 吸入有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激

其他信息

  • 图谱信息:联二噻吩(492-97-7)质谱(MS)
  • Acros Organics:联噻吩 2,2'-Bithiophene, 97%(492-97-7)
  • TSCA:T
  • 下游产品:2,2'-联噻吩-5-硼酸 --> 2，2-联噻吩-5-乙醛
  • TCI Shanghai:2,2'-联噻吩 2,2'-Bithiophene,>;98.0%(GC)(492-97-7)
  • F:10-23
  • Hazard Note:Irritant
  • Sigma Aldrich:492-97-7(sigmaaldrich)
  • MOL 文件:492-97-7.mol
  • 联二噻吩价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B1276 2,2'-联噻吩 2,2'-Bithiophene 1G 98元 2014/06/02 B1276 2,2'-联噻吩 2,2'-Bithiophene 10G 560元 2014/06/02 B1276 2,2'-联噻吩 2,2'-Bithiophene 25G 870元
  • Alfa Aesar:2,2'-二噻吩,98% 2,2'-Bithiophene, 98%(492-97-7)

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. Thiazolines/Thiazolidines 噻唑啉/噻唑烷
  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. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Thiophenes 噻吩
  5. C7 to C9 - Thiophenes
  1. Materials Science 材料科学
  2. Reagents for Conducting Polymer Research