662534
4-巯基苯甲酸
technical grade, 90%
别名:
4-巯基苯甲酸, 对巯基苯甲酸
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关于此项目
线性分子式:
HSC6H4CO2H
化学文摘社编号:
分子量:
154.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
产品名称
4-巯基苯甲酸, technical grade, 90%
InChI
1S/C7H6O2S/c8-7(9)5-1-3-6(10)4-2-5/h1-4,10H,(H,8,9)
SMILES string
OC(=O)c1ccc(S)cc1
InChI key
LMJXSOYPAOSIPZ-UHFFFAOYSA-N
grade
technical grade
assay
90%
form
solid
mp
215-224 °C (lit.)
functional group
carboxylic acid
Quality Level
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Application
- 食品掺假检测的SERS底物：采用4-巯基苯甲酸通过生物聚合物层层组装，原位制造AuNP等离子体纸，可作为表面增强拉曼散射(SERS)基底用于食品掺假检测(Viriyakitpattana et al., 2024)。
- 磁性-等离子体纳米粒子的开发：结合激光烧蚀和溶剂热法获得磁性-等离子体纳米粒子，可用于4-巯基苯甲酸为标记分子的多波长SERS。说明纳米颗粒合成的多样性(Talaikis et al., 2023)。
General description
4-巯基苯甲酸 (4-MBA)又称 4-羧硫酚或对巯基苯甲酸，是一种用于有机合成的芳香族化合物。 4-MBA 通过其活性硫醇 (-SH) 基团促进二硫键的形成。硫醇基团中的硫原子 具有高度亲核性，能够攻击亲电试剂。 促进各种含硫醇化合物的形成。 此外，4-MBA 可作为配体形成配位复合物，并用于表面官能化——特别是在金属表面创建自组装单层 (SAM)。
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
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
A theoretical study of 4-Mercaptobenzoic acid assembled on Ag for surface-enhanced raman scattering applications
Mhlanga et al.
Materials Today Communications, 26, 101698-101698 (2021)
Electrochemical and infrared spectroscopy studies of 4-mercaptobenzoic acid SAMs on gold surfaces
Rosendahl et al.
Electrochimica Acta, 53, 6759-6767 (2008)
Chitosan-4-mercaptobenzoic acid: synthesis and characterization of a novel thiolated chitosan
Millotti et al.
Journal of Materials Chemistry, 20, 2432-2440 (2010)
Anne Vallée et al.
Colloids and surfaces. B, Biointerfaces, 109, 136-142 (2013-04-30)
In this work, the influence of surface charge and layer rigidity on Bovin Serum Albumin (BSA) adsorption has been investigated. To this aim, Self Assembled Monolayers (SAMs) bearing terminal COOH or COO(-) groups were built on gold surfaces. The rigidity
Bin Dong et al.
Chemistry, an Asian journal, 5(8), 1824-1829 (2010-06-12)
The one-dimensional (1D) transition-metal oxide MoO(3) belt is synthesized and characterized with X-ray diffraction, scanning electron microscopy, and Raman spectroscopy. Charge-transfer-(CT) enhanced Raman scattering of 4-mercaptobenzoic acid (4-MBA) on a 1D MoO(3) belt was investigated experimentally and theoretically. The chemical
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