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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| S110119-5g |
5g |
现货 ![]() |
| |
| S110119-25g |
25g |
现货 ![]() |
| |
| S110119-100g |
100g |
期货 ![]() |
| |
| S110119-500g |
500g |
期货 ![]() |
|
| 别名 | 芪二酸 | 4,4'-双苯乙烯基二羧酸 | 4,4'-(1,2-乙烯基)双苯甲酸 | 联苯-4,4-二羧酸 | 4,4'-二羧基二苯乙烯 |
|---|---|
| 英文别名 | 2SDC | H2BPEA | SCHEMBL69167 | 4,4'-dicarboxystilbene | A800096 | N-Phenylhydrazinecarboxamide # | SCHEMBL69166 | 4,4'-Diphylethylene dicarboxylic acid | CIS-STILBENE-4,4'-DICARBOXYLIC ACID | (E)-4,4'-(ethene-1,2-diyl)dibenzoicacid | Benzoic acid, 4,4'-(1 |
| 规格或纯度 | ≥96% |
| 英文名称 | 4,4'-Stilbenedicarboxylic acid |
| 应用 | 用于合成塑料增白剂及聚合物中间体。 |
| 运输条件 | 常规运输 |
| 产品介绍 |
性能稳定,溶于稀碱液,不溶于大部分有机溶剂,不溶于水。用于合成塑料增白剂及聚合物中间体。 Product Introduction 4,4′-Stilbenedicarboxylic acid (SDA) is a luminescent ligand that is useful as an organic linker due to the presence of two carboxylic groups, which form bridges between metallic centers. It has conjugated aromatic rings that facilitate the formation of a rigid linker. Application SDA can be used in the hydrothermal synthesis of three-dimensional (3D) metal-organic frameworks, which have potential usage in sensing, drug delivery, luminescence, and gas adsorption. It may also be used in energy storage applications such as supercapacitors and batteries. |
| 纯度 | ≥96% |
| PubChem SID | 504763789 |
|---|---|
| EC号 | 202-838-4 |
| IIUPAC Name | 4-[(E)-2-(4-carboxyphenyl)ethenyl]benzoic acid |
| INCHI | 1S/C16H12O4/c17-15(18)13-7-3-11(4-8-13)1-2-12-5-9-14(10-6-12)16(19)20/h1-10H,(H,17,18)(H,19,20)/b2-1+ |
| InChi Key | SBBQDUFLZGOASY-OWOJBTEDSA-N |
| Smiles | C1=CC(=CC=C1C=CC2=CC=C(C=C2)C(=O)O)C(=O)O |
| Isomeric SMILES | C1=CC(=CC=C1/C=C/C2=CC=C(C=C2)C(=O)O)C(=O)O |
| 关联CAS | 133005-88-6;74299-91-5 |
| PubChem CID | 5374688 |
| 分子量 | 268.27 |
| 密度 | 1.356 |
|---|---|
| 熔点 | 400-420℃ |
| 分子量 | 268.260 g/mol |
| XLogP3 | 3.200 |
| 氢键供体数Hydrogen Bond Donor Count | 2 |
| 氢键受体数Hydrogen Bond Acceptor Count | 4 |
| 可旋转键计数Rotatable Bond Count | 4 |
| 精确质量Exact Mass | 268.074 Da |
| 单同位素质量Monoisotopic Mass | 268.074 Da |
| 拓扑极表面积Topological Polar Surface Area | 74.600 Ų |
| 重原子数Heavy Atom Count | 20 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 336.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 1 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 1 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| 危险声明 |
H302: 吞食有害 H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P264: 处理后要彻底洗手。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P271: 仅在室外或通风良好的地方使用。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理(请参阅此标签上的...)。 P330: 漱口 P302+P352: 如皮肤沾染:用水充分清洗。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P405: 密闭存放 P403+P233: 存放在通风良好的地方。保持容器密闭。 P501: 将内容物/容器处理到。。。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P301+P317: 如果被吞咽:请寻求医疗帮助。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。 P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。 P319: 如果你感到不适,请寻求医疗帮助。 |
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| 5. Yiran Xia, Hongdong Duan, Aiyou Hao, Pengyao Xing. (2021) Photoresponsive Supramolecular Chiral Composites Based on Hydrogen-Bonded Coassembly. Journal of Physical Chemistry C, 125 (51): (28108–28114). [10.1021/acs.jpcc.1c08818] |
| 6. Yazhou Shuang, Tianci Zhang, Laisheng Li. (2020) Preparation of a stilbene diamido-bridged bis(β-cyclodextrin)-bonded chiral stationary phase for enantioseparations of drugs and pesticides by high performance liquid chromatography. JOURNAL OF CHROMATOGRAPHY A, 1614 (460702). [PMID:31740032] [10.1016/j.chroma.2019.460702] |