Thisosalicyilic acid - ≥99% , CAS No.147-93-3

CAS: 147-93-3 Cat. No.: T104175 Peso molecular: 154.19 Beilstein Registry Number: 508507 Número EC: 205-704-3 PubChem CID: 5443
Disponible para pedir
GRADE & PURITY ≥99%
Synonyms
o-Thiosalicylic acid | o-Mercaptobenzoic acid | o-Sulfhydrylbenzoic acid | 2-Thiosalicylic acid | o-Carboxythiophenol | 2-Mercaptobenzoic acid | o-Benzoic acid thiol | 2-Sulfanylbenzoic acid | 2-Carboxythiophenol
Storage
Protected from light,Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5g
T104175-5g
3

9,90US$

14,90US$
Guardar 5,00 US$ (33.56%)
25g
T104175-25g
4

21,90US$

32,90US$
Guardar 11,00 US$ (33.43%)
100g
T104175-100g
4

59,90US$

89,90US$
Guardar 30,00 US$ (33.37%)
500g
T104175-500g
1

227,90US$

341,90US$
Guardar 114,00 US$ (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 22 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
o-Thiosalicylic acid | o-Mercaptobenzoic acid | o-Sulfhydrylbenzoic acid | 2-Thiosalicylic acid | o-Carboxythiophenol | 2-Mercaptobenzoic acid | o-Benzoic acid thiol | 2-Sulfanylbenzoic acid | 2-Carboxythiophenol
Especificaciones y pureza
≥99%
Condiciones de almacenamiento de almacenamiento
Protected from light, Argon charged, Room temperature
Enviado en
Normal
Pureza
≥99%
Nombres e identificadores
Pubchem Sid488179901
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488179901
Sonrisas canónicasC1=CC=C(C(=C1)C(=O)O)S
IUPAC Name2-sulfanylbenzoic acid
InChIKeyNBOMNTLFRHMDEZ-UHFFFAOYSA-N
INCHI1S/C7H6O2S/c8-7(9)5-3-1-2-4-6(5)10/h1-4,10H,(H,8,9)
Isómeros SMILES C1=CC=C(C(=C1)C(=O)O)S
WGK Alemania 3
RTECS DH3325000
PubChem CID 5443
Peso molecular 154.19
Beilstein 508507
Reaxy-Rn 508507

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClaseBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Sulfanylbenzoic acids and derivatives - O-sulfanylbenzoic acids and derivatives
Direct ParentO-sulfanylbenzoic acids
Alternative Parents Benzoic acids  Thiophenols  Benzoyl derivatives  Monocarboxylic acids and derivatives  Carboxylic acids  Thiols  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents O-sulfanylbenzoic acid - Benzoic acid - Thiophenol - Benzoyl - Arylthiol - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as o-sulfanylbenzoic acids. These are benzoic acids which bear a sulfanyl group (R-SH) attached to the benzene ring at positions 1 and 2, respectively.
External Descriptors sulfanylbenzoic acid
Estructura 3D
Modelo de Estructura Química Interactiva





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Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

26 results found

Lot NumberCertificate TypeFechaArticulo
D2610102Certificate of AnalysisMar 10, 2025 T104175
C2524581Certificate of AnalysisMar 10, 2025 T104175
C2524577Certificate of AnalysisMar 10, 2025 T104175
C2519669Certificate of AnalysisMar 10, 2025 T104175
C2519662Certificate of AnalysisMar 10, 2025 T104175
L2420683Certificate of AnalysisDec 06, 2024 T104175
L2419510Certificate of AnalysisDec 06, 2024 T104175
L2419526Certificate of AnalysisDec 06, 2024 T104175
L2419527Certificate of AnalysisDec 06, 2024 T104175
L2419528Certificate of AnalysisDec 06, 2024 T104175
I2429293Certificate of AnalysisSep 09, 2024 T104175
I2429292Certificate of AnalysisSep 09, 2024 T104175
I2429285Certificate of AnalysisSep 09, 2024 T104175
G2409144Certificate of AnalysisJul 01, 2024 T104175
G2409145Certificate of AnalysisJul 01, 2024 T104175
G2409154Certificate of AnalysisJul 01, 2024 T104175
G2409155Certificate of AnalysisJul 01, 2024 T104175
E2421195Certificate of AnalysisMar 20, 2024 T104175
E2421194Certificate of AnalysisMar 20, 2024 T104175
B2309854Certificate of AnalysisNov 12, 2022 T104175
B2309872Certificate of AnalysisNov 12, 2022 T104175
B2309871Certificate of AnalysisNov 12, 2022 T104175
B2309870Certificate of AnalysisNov 12, 2022 T104175
B2309869Certificate of AnalysisNov 12, 2022 T104175
B2309856Certificate of AnalysisNov 12, 2022 T104175
B2309855Certificate of AnalysisNov 12, 2022 T104175

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Propiedades químicas y físicas
SolubilidadSoluble in dimethyl sulfoxide, alcohol and ether. Slightly soluble in water, ethanol and alkanes
SensibilidadAir & Ligh sensitive
Punto de inflamación (°F)302 °F
Punto de inflamación (°C)150℃
Punto de fusión (°C)164-165°C
Peso molecular154.190 g/mol
XLogP32.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass154.009 Da
Monoisotopic Mass154.009 Da
Topological Polar Surface Area38.300 Ų
Heavy Atom Count10
Formal Charge0
Complexity136.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Referencias
1. Jing Fu, Junxiao Liu, Yanyu Li, Chen Wang, Jinglin Shen, Wei Qi.  (2023)  Gold nanoclusters with enhanced near-infrared emission and its application as sensors for biological molecules.  ANALYTICA CHIMICA ACTA,      [PMID:37087293] [10.1016/j.aca.2023.341172]
2. Yu Wang, Rao Chen, Dongmei Liu, Chaofei Peng, Junwei Wang, Xiaoqing Dong.  (2023)  New functionalized thioxanthone derivatives as type I photoinitiators for polymerization under UV-Vis LEDs.  NEW JOURNAL OF CHEMISTRY,  47  (11): (5330-5337).  [PMID:] [10.1039/D2NJ05996G]
3. Ming-Hui Sun, Ming-Yu Qi, Zi-Rong Tang, Yi-Jun Xu.  (2022)  Dual cocatalysts decorated CdS nanoparticles for efficient dehydrocoupling of thiols into disulfides.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2022.122019]
4. Yao Zhong, Cuiying Huang, Lijie Li, Qiang Deng, Jun Wang, Zheling Zeng, Shuguang Deng.  (2021)  Postsynthetic acid modification of amino-tagged metal-organic frameworks: Structure-function relationship for catalytic 5-hydroxymethylfurfural synthesis.  CHINESE JOURNAL OF CHEMICAL ENGINEERING,      [PMID:] [10.1016/j.cjche.2021.08.004]
5. Yulian Li, Weiyao Xi, Irshad Hussain, Meiling Chen, Bien Tan.  (2021)  Facile preparation of silver nanocluster self-assemblies with aggregation-induced emission by equilibrium shifting.  Nanoscale,  13  (33): (14207-14213).  [PMID:34477702] [10.1039/D1NR03445F]
6. Yihuan Song, Qingfang Ma, Heyong Cheng, Jinhua Liu, Yuanchao Wang.  (2021)  Simultaneous enrichment of inorganic and organic species of lead and mercury in pg L−1 levels by solid phase extraction online combined with high performance liquid chromatography and inductively coupled plasma mass spectrometry.  ANALYTICA CHIMICA ACTA,      [PMID:33832592] [10.1016/j.aca.2021.338388]
7. Jianhang Li, Guanbin Gao, Xintong Tang, Meng Yu, Meng He, Taolei Sun.  (2021)  Isomeric Effect of Nano-Inhibitors on Aβ40 Fibrillation at The Nano-Bio Interface.  ACS Applied Materials & Interfaces,      [PMID:33486955] [10.1021/acsami.0c21906]
8. Shiwei Yang, Yihuan Song, Qingfang Ma, Heyong Cheng, Yuanchao Wang, Jinhua Liu.  (2020)  Quantification of ultra-trace organolead species in environmental water by inductively coupled plasma mass spectrometry with online solid-phase extraction and high performance liquid chromatographic separation.  ANALYTICA CHIMICA ACTA,      [PMID:32993871] [10.1016/j.aca.2020.07.046]
9. Ronghui Yuan, Huihui He, Jinfei Huang, Chang Su.  (2019)  Characterization of interfacial behaviour of ortho-positioned diaryl disulfide on silver substrates by surface-enhanced Raman scattering and electroreduction.  MATERIALS CHEMISTRY AND PHYSICS,      [PMID:] [10.1016/j.matchemphys.2019.121726]
10. P. Jia, Y. Ma, Q. Kong, L. Xu, Y. Hu, L. Hu, Y. Zhou.  (2019)  Graft modification of polyvinyl chloride with epoxidized biomass-based monomers for preparing flexible polyvinyl chloride materials without plasticizer migration.  Materials Today Chemistry,      [PMID:] [10.1016/j.mtchem.2019.04.010]
11. Shiwei Yang, Danyu Zhang, Heyong Cheng, Yuanchao Wang, Jinhua Liu.  (2019)  Graphene oxide as an efficient adsorbent of solid-phase extraction for online preconcentration of inorganic and organic mercurials in freshwater followed by HPLC-ICP-MS determination.  ANALYTICA CHIMICA ACTA,      [PMID:31159939] [10.1016/j.aca.2019.04.066]
12. Xiaoqing Dong, Weizhen Shen, Peng Hu, Zhiquan Li, Ren Liu, Xiaoya Liu.  (2015)  Efficient Benzodioxole-based unimolecular photoinitiators: From synthesis to photopolymerization under UV-A and visible LED light irradiation.  JOURNAL OF APPLIED POLYMER SCIENCE,  133  (13):   [PMID:] [10.1002/app.43239]
13. Xiaoqing Dong, Peng Hu, Guigang Zhu, Zhiquan Li, Ren Liu, Xiaoya Liu.  (2015)  Thioxanthone acetic acid ammonium salts: highly efficient photobase generators based on photodecarboxylation.  RSC Advances,  (66): (53342-53348).  [PMID:] [10.1039/C5RA09314G]
14. Yan Xie, Junjie He, Tingting Wang, Heping Zeng.  (2015)  Syntheses, structures, and luminescence of two Zn(II) coordination polymers based on 5-(4-imidazol-1-yl-phenyl)-2H-tetrazole and carboxylates.  JOURNAL OF COORDINATION CHEMISTRY,      [PMID:] [10.1080/00958972.2015.1028383]
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16. Xiaoxuan Ren, Yue Sun, Shengjie Li, Junyuan Bai, Xuwen Gao, Guizheng Zou.  (2025)  Direct and Glow Chemiluminescence of Dual-Stabilizer-Capped Au Nanocrystals for Automatic Immunoassays.  ANALYTICAL CHEMISTRY,      [PMID:40590625] [10.1021/acs.analchem.5c02425]
17. Mengting Zhao, Mengyun Wang, Li Jin, Boyang Cheng, Tianjiao Hou, Xuan Shen.  (2025)  Synthesis and Photocuring Properties of One-component Polymerizable Thioxanthone-based Photoinitiators with High Migration Stability.  JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY,  38  (1): (11-19).  [PMID:] [10.2494/photopolymer.38.11]
18. Yihuan Song, Feng Guo, Pingxiu Zeng, Jinhua Liu, Yuanchao Wang, Heyong Cheng.  (2022)  Simultaneous measurements of Cr, Cd, Hg and Pb species in ng L−1 levels by interfacing high performance liquid chromatography and inductively coupled plasma mass spectrometry.  ANALYTICA CHIMICA ACTA,      [PMID:35623787] [10.1016/j.aca.2022.339935]
19. Ying Zhu, Ran Li, Zhongshuai Zhao, Zhongde Liu.  (2025)  Headspace separation–combined fluorescence strategy for highly selective detection of hydrogen sulfide using silver nanocluster assemblies as a probe via a self-made device.  ANALYST,      [PMID:40261154] [10.1039/D5AN00220F]
20. Hu Kong-Qiu, Wang Jun-Xi, Wu Qun-Yan, Huang Zhi-Wei, Zhou Zhi-Heng, Wang Jin-Dong, Li Xiao-Bo, Yu Ji-Pan, Zhang Zhi-Hui, Mei Lei, Yan Yong-De, Shi Wei-Qun.  (2025)  Nickel Ion Induced Multistage Assembly of Th13 Cluster.  Nature Communications,  16  (1): (1-12).  [PMID:40301318] [10.1038/s41467-025-58590-z]
21. Tuotuo Zhang, Bin Li, Alain Wuethrich, Huixing Liu, Quan Zhou, Zhuoran Hu, Huiling Wang, Matt Trau, Feng Bao, Jian Li, Yao Sun, Junrong Li.  (2025)  Multiplex Cardiac Biomarker Profiling for Precision Coronary Artery Disease Risk Assessment Using SERS with Cubic Core–Satellite Nanostructures.  ANALYTICAL CHEMISTRY,      [PMID:40580100] [10.1021/acs.analchem.5c02349]
22. Fan Su, Chenyu Wang, Xuan Shen.  (2026)  Two UV-LED Excited One-component Thioxanthone-based Photoinitiators with High performance, Low migration.  JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY,  38  (5): (419-425).  [PMID:] [10.2494/photopolymer.38.419]
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