Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- 2-(3-氧代苯并[B]噻吩-2(3H)-亚基-苯并[B]噻吩-3(2H)-酮

CAS 522-75-8 MFCD00191692

化学结构图

522-75-8
SMILES: O=C1C=C2C=CC=CC2SC1=C1Sc2ccccc2C1=O

化学属性

Mol. FormulaC16H8O2S2
Mol. Weight296.36
Appearance 深红色粉末。不溶于水，微溶于乙醇，易溶于苯、甲苯、二甲苯、氯苯、三氯甲烷及 DMF 等有机溶剂。于各溶剂中呈带荧光的红色溶液，于浓硫酸中呈艳蓝光绿色，稀释后产生带荧光的蓝光红色绒毛状沉淀，于碱性保险粉溶液中呈红光黄色，于酸性溶液中呈浅黄色。
Melting Point280 °C
Boiling Point407.96 °C at 760 mmHg

别名和识别编码

Chemical Name2-(3-Oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one
Synonym Thioindigo {LY} Thioindigo thioindigo {} {LY} Thioindigo {} {} {LY} Thioindigo {} {} {} {LY} Thioindigo {} {} {} {} {LY} Thioindigo {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thioindigo {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00191692
CAS Number522-75-8
EC Number208-336-1
Reaxys-RN88277
Beilstein Registry Number19(3/4)2091
PubChem Substance ID5378456
Chemical Name Translation2-(3-氧代苯并[B]噻吩-2(3H)-亚基-苯并[B]噻吩-3(2H)-酮
InChIKeyJOUDBUYBGJYFFP-NXVVXOECSA-N
InChIInChI=1S/C16H8O2S2/c17-13-9-5-1-3-7-11(9)19-15(13)16-14(18)10-6-2-4-8-12(10)20-16/h1-8H/b16-15+
Canonical SMILESO=C1/C(SC2=C1C=CC=C2)=C3SC4=C(C/3=O)C=CC=C4
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分类

  • {uni_hamburg} no charge; sulfur heterocycle; carbocycle; aromatic; large ring; fused rings; 5ring; 6ring; 9ring; ketone; sulfide; 1fragment
  • {Chemicalbook} 染料: 溶剂染料: 溶剂染料

相关文献及参考

  • Short: II/3 Title: Luminescence of Organic Substances Author: Schmillen, A.; Legler, R. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: II/3 Year: 1967 ISBN: 3-540-03895-7 ISBN: 978-3-540-03895-5 Internet Resource: DOI:10.1007/b86158 RefComment: 270 figs., VIII, 416 pages. Hardcover Abstract: For more than 1000 luminescent organic substances the most important data are represented as wave numbers of absorption and emission bands, decay times and quantum efficiencies. Additional tables contain further information for restricted groups of substances (figures on typical spectra, wave numbers of sharp single bands, influence of surrounding molecules, etc.).
  • Short: III/5b Title: Structure Data of Organic Crystals: C 14 ... C 120 Author: Schudt, E.; Weitz, G. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/5b Year: 1971 ISBN: 3-540-05177-5 ISBN: 978-3-540-05177-0 Internet Resource: DOI:10.1007/b19970 RefComment: XXI, 736 pages, and VII, 890 pages. Hardcover Abstract: Volume III/5 offers a compitation as complete as possible of the space groups and lattice con-stants of all crystals which have been studied by means of X-rays, neutron and electron diffraction.
  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

安全信息

RTECSDT4330000
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • 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
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4170 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 50(8),91,1985

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 {} {} {} {} {
Hazard statements

其他信息

  • 色指数:73300
  • 方法一:以邻氨基苯甲酸为原料。首先将其重氮化、巯基化，再与氯乙酸钠缩合，然后于碱性条件下闭环，氧化得产物。经过滤、干燥、粉碎得成品。
  • 还原红 41价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T1489 硫靛红 Thioindigo 25G 709元
  • 用途一:荧光红 5B 主要用于各种塑料的着色，如聚苯乙烯、聚碳酸酯、ABS 树脂、醋酸纤维等。也可用于涤纶纤维的原浆着色。
  • 上游原料:邻氨基苯甲酸 --> 氯乙酸钠
  • MOL 文件:522-75-8.mol
  • TCI Shanghai:还原红41 Thioindigo(522-75-8)

系列性分类

  1. Materials Science 材料科学
  2. Photochromic Compounds

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