405191
2,5-噻吩二羧酸
99%
别名:
2,5-二羧基噻吩, 噻吩-2,5-二羧酸
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关于此项目
经验公式（希尔记法）:
C6H4O4S
化学文摘社编号:
分子量:
172.16
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
224-284-2
MDL number:
Assay:
99%
产品名称
2,5-噻吩二羧酸, 99%
InChI key
YCGAZNXXGKTASZ-UHFFFAOYSA-N
InChI
1S/C6H4O4S/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2H,(H,7,8)(H,9,10)
SMILES string
OC(=O)c1ccc(s1)C(O)=O
assay
99%
mp
>300 °C (lit.)
functional group
carboxylic acid
Quality Level
Application
2，5-噻吩二甲酸可作为噻吩基连接基团用于镁配位网络的制备。也可作为合成 2，5-二苯并恶唑噻吩 (EBF) 的前体。
可用于以下合成：
可用于以下合成：
- 新型噻吩二甲酸钴配位聚合物
- 新型介晶噻吩类超分子液晶
- 两种新型配位聚合物，分子式为 {[Ln2(2,5-tdc)3(dmso)2]H2O}n (Ln = Tb(III) and Dy(III)), (2,5-tdc2 = 2,5-噻吩二甲酸酯和 dmso = 二甲亚砜）
General description
2，5-噻吩二甲酸 (2，5-TDCA，H 2 TDC) 是制备荧光增白剂、杀菌剂和抗癌药物的重要原料。己二酸用氯化亚砜氯化生成。由于其配位方式的多样性，它作为芳香连接物是生成配位网络的极佳选择。用旋转弹燃烧量热法计算了 2，5-噻吩二甲酸的燃烧焓和升华焓。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
Aude Demessence et al.
Inorganic chemistry, 46(9), 3423-3425 (2007-03-29)
A new carboxylato-bridged CoII network of formula {Co((kappa1-kappa1)-(kappa1-mu2)-mu4-TDC)(mu2-H2O)0.5(H2O)}n (H2TDC=2,5-thiophenedicarboxylic acid) has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction, thermogravimetric analysis, and IR and UV-visible spectroscopies. The title compound is made of chains of CoII dimers interconnected by TDC2-
Nail Altunay
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 189, 167-175 (2017-08-16)
The current study reports, for the first time, the development of a new analytical method employing ultrasound assisted-cloud point extraction (UA-CPE) for the extraction of CH
Synthesis, characterization, and luminescence properties of magnesium coordination networks using a thiophene-based linker.
Calderone PJ, et al.
Inorgorganica Chimica Acta, 378(1), 109-114 (2011)
Terbium (III) and dysprosium (III) 8-connected 3D networks containing 2, 5-thiophenedicarboxylate anion: Crystal structures and photoluminescence studies.
Marques LF, et al.
Polyhedron, 38(1), 149-156 (2012)
Preliminary communication Properties of nonlinear supramolecular liquid crystals containing thiophenedicarboxylic acids.
Lin H-C, et al.
Liq. Cryst., 25(2), 277-283 (1998)
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