Thieno[2,3-B]Thiophene 噻吩[2,3-b]噻吩

CAS 250-84-0 MFCD02824126

化学结构图

250-84-0
SMILES: c1cc2ccsc2s1

化学属性

Mol. FormulaC6H4S2
Mol. Weight140.22
Density1.326 g/cm3 at 25 °C
Refractive index1.6650 to 1.6690
Boiling Point225.9°C at 760 mmHg
Flash Point93°C(lit.)
Melting Point7 °C

别名和识别编码

Chemical NameThieno[2,3-B]Thiophene
MDL NumberMFCD02824126
CAS Number250-84-0
Reaxys-RN107862
Beilstein Registry Number19(5)1,431
PubChem Substance ID136062
Synonym Thieno[2,3-b]thiophene {LY} Thieno[2,3-b]thiophene {} {LY} Thieno[2,3-b]thiophene {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b]thiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thieno[2,3-b
Chemical Name Translation噻吩[2,3-b]噻吩
InChIKeyYHBTXTFFTYXOFV-UHFFFAOYSA-N
LabNetwork Molecule IDLN01341258
InChIInChI=1S/C6H4S2/c1-3-7-6-5(1)2-4-8-6/h1-4H
Canonical SMILESC12=C(C=CS2)C=CS1
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分类

  • {SNA} Organic and Printed Electronics, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks, 材料科学
  • {SNA} Materials Science, Organic and Printed Electronics, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks
  • {SA} Materials Science, Organic and Printed Electronics, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks

安全信息

WGK Germany3
GHS Symbol
Precautionary statements
  • 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。
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P332+P313
  • P305+P351+P338+P337+P313
  • P302+P350
  • 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
  • P337+P313
  • P302+P352+P332+P313+P362+P364
Signal word Warning
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
  • H302 Harmful if swallowed 吞食有害
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xn
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；
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
  • R22 Harmful if swallowed 吞咽有害
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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

系列性分类

  1. Materials Science 材料科学
  2. Products for Organic & Printed Electronics Research
  3. Synthetic Tools and Reagents - Organic and Printed Electronics
  4. Thiophene Monomers and Building Blocks - Synthetic Tools and Reagents

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