2,2':5',2'':5'',2''':5''',2''''-Quinquethiophene α-五联噻吩
CAS 5660-45-7 MFCD09038547
化学结构图
SMILES: c1csc(-c2ccc(-c3ccc(-c4ccc(-c5cccs5)s4)s3)s2)c1
化学属性
| Mol. Formula | C20H12S5 |
|---|---|
| Mol. Weight | 412.63 |
| Melting Point | 253 °C |
| Boiling Point | 535.2±45.0 °C at 760 mmHg |
别名和识别编码
| Chemical Name | 2,2’:5’,2’’:5’’,2’’’:5’’’,2’’’’-Quinquethiophene |
|---|---|
| Synonym | α-Quinquethiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { |
| MDL Number | MFCD09038547 |
| CAS Number | 5660-45-7 |
| Reaxys-RN | 49778 |
| Beilstein Registry Number | 19(3/4)6095 |
| PubChem Substance ID | 395508 |
| Chemical Name Translation | α-五联噻吩 |
| LabNetwork Molecule ID | LN00190592 |
| Canonical SMILES | C1(C2=CC=C(C3=CC=C(C4=CC=C(C5=CC=CS5)S4)S3)S2)=CC=CS1 |
| InChI | InChI=1S/C20H12S5/c1-3-13(21-11-1)15-5-7-17(23-15)19-9-10-20(25-19)18-8-6-16(24-18)14-4-2-12-22-14/h1-12H |
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分类
- {uni_hamburg}
相关文献及参考
- Short: IV/7f Title: Liquid Crystals: Four Ring Systems, Five Ring Systems, and More than Five Rings Author: Vill, V. Editor: Thiem, J. Source: Landolt-Börnstein, New Series Volume: IV/7F Year: 1995 Keyword: organic compounds; enthaly of fusion; melting point; phase transition; liquid crystals; glass transition ISBN: 3-540-58853-1 ISBN: 978-3-540-58853-5 Internet Resource: DOI:10.1007/b55819 RefComment: VIII, 589 pages.
安全信息
- 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
- 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。
- P304+P340
- P305+P351+P338
- 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。
- P319
- P337+P313
- P337+P317
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
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