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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| E137978-250mg |
250mg |
现货 ![]() |
| |
| E137978-1g |
1g |
现货 ![]() |
| |
| E137978-5g |
5g |
现货 ![]() |
| |
| E137978-10g |
10g |
期货 ![]() |
|
| 别名 | 4-乙炔基苯甲酸 |
|---|---|
| 英文别名 | DS-13271 | 4-ethynyl benzoic acid | AKOS005266544 | 4-Ethynylbenzoic acid, AldrichCPR | 10-undeceneoic acid | NCGC00016066-09 | BBL103659 | 10.14272/SJXHLZCPDZPBPW-UHFFFAOYSA-N.1 | BCP20454 | EN300-115688 | AM85467 | STL557469 | doi:10.14272/SJXHLZCPDZPBP |
| 规格或纯度 | ≥95% |
| 英文名称 | 4-Ethynylbenzoic acid |
| 储存温度 | 2-8°C储存,充氩 |
| 运输条件 | 冰袋运输 |
| 产品介绍 |
4-Ethynylbenzoic acid may be used in the synthesis of N-(4-ethynylphenylcarbonyl) L-glutamic acid diethyl ester, a precursor for synthesizing glutamic acid-based dendritic helical poly(phenylacetylene)s. It can also be used to prepare zinc porphyrins attached to various cyclic aromatic hydrocarbon substituents, which can act as potential photo-sensitizers for dye-sensitized solar cells (DSSCs). This product was previously listed as CBR01612. 4-Ethynylbenzoic acid may be used in the synthesis of N-(4-ethynylphenylcarbonyl) L-glutamic acid diethyl ester, a precursor for synthesizing glutamic acid-based dendritic helical poly(phenylacetylene)s. It can also be used to prepare zinc porphyrins attached to various cyclic aromatic hydrocarbon substituents, which can act as potential photo-sensitizers for dye-sensitized solar cells (DSSCs). This product was previously listed as CBR01612. |
| 纯度 | ≥95% |
| PubChem SID | 504759403 |
|---|---|
| IIUPAC Name | 4-ethynylbenzoic acid |
| INCHI | 1S/C9H6O2/c1-2-7-3-5-8(6-4-7)9(10)11/h1,3-6H,(H,10,11) |
| InChi Key | SJXHLZCPDZPBPW-UHFFFAOYSA-N |
| Smiles | C#CC1=CC=C(C=C1)C(=O)O |
| Isomeric SMILES | C#CC1=CC=C(C=C1)C(=O)O |
| 分子量 | 146.14 |
| Reaxy-Rn | 2325393 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2325393&ln= |
| 敏感性 | 对空气敏感 |
|---|---|
| 熔点 | 200°C |
| 分子量 | 146.140 g/mol |
| XLogP3 | 2.200 |
| 氢键供体数Hydrogen Bond Donor Count | 1 |
| 氢键受体数Hydrogen Bond Acceptor Count | 2 |
| 可旋转键计数Rotatable Bond Count | 2 |
| 精确质量Exact Mass | 146.037 Da |
| 单同位素质量Monoisotopic Mass | 146.037 Da |
| 拓扑极表面积Topological Polar Surface Area | 37.300 Ų |
| 重原子数Heavy Atom Count | 11 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 191.000 |
| 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 | 0 |
| 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 | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| 1. Xueting Lu, Yunli Liu, Dongxu Lu, Anqiu Xu, Yuexin Cao, Xiacong Zhang, Wen Li, Afang Zhang. (2023) Thermoresponsive Dendronized Poly(phenylacetylene)s via Dynamic Covalent Chemistry Showing Multiple-Responsive Chirality. MACROMOLECULES, 56 (24): (10206–10221). [10.1021/acs.macromol.3c01405] |
| 2. Jinbao Xu, Weiguo Liang, Jie Zhang, Zhixian Dong, Caihong Lei. (2022) Synthesis of side-chain functional Poly(ε-caprolactone) via the versatile and robust organo-promoted esterification reaction. EUROPEAN POLYMER JOURNAL, 179 (111526). [10.1016/j.eurpolymj.2022.111526] |
| 3. Cheng Yuan, Qiqi Wu, Ke-Xin Xu, Xing-Shi Liu, Hao Lou, Yi-Tong Xu, Zheng Li, Yuanyuan Meng, Tan Li, Rui Ban, Guangxu Chen, Wei-Wei Zhao. (2024) Metal-organic polymer enables efficient organic photoelectrochemical transistor biosensing. BIOSENSORS & BIOELECTRONICS, 257 (116346). [PMID:38688230] [10.1016/j.bios.2024.116346] |