Description

2-Aminothiophenol (CAS No. 137-07-5) is a high-purity aromatic compound with the molecular formula C₆H₇NS, widely utilized in organic synthesis and pharmaceutical research. This compound, also known as 2-aminobenzenethiol, features both an amino (-NH₂) and a thiol (-SH) functional group on the benzene ring, making it a versatile intermediate for heterocyclic chemistry, metal coordination, and ligand design. Our product is rigorously tested for purity, stability, and consistency, ensuring optimal performance in sensitive applications. Available in various quantities, it is supplied in sealed containers under inert conditions to prevent oxidation. Ideal for researchers requiring reliable building blocks for complex molecular architectures.

Properties

• CAS Number: 137-07-5
• Complexity: 74.9
• IUPAC Name: 2-aminobenzenethiol
• InChI: InChI=1S/C6H7NS/c7-5-3-1-2-4-6(5)8/h1-4,8H,7H2
• InChI Key: VRVRGVPWCUEOGV-UHFFFAOYSA-N
• Exact Mass: 125.02992040
• Molecular Formula: C6H7NS
• Molecular Weight: 125.19
• SMILES: C1=CC=C(C(=C1)N)S
• Topological: 27
• Monoisotopic Mass: 125.02992040
• Physical Description: Melting point = 26 deg C; Liquid with a stench; Sensitive to air; mp = 19-21 deg C;
• Vapor Pressure: 0.02 [mmHg]
• Synonyms: 2-Aminothiophenol, 2-AMINOBENZENETHIOL, 137-07-5, o-Aminothiophenol, 2-Mercaptoaniline, o-Mercaptoaniline, o-Aminobenzenethiol, Benzenethiol, 2-amino-, 2-Mercaptaniline, 1-Amino-2-mercaptobenzene, Benzenethiol, o-amino-, 2-aminobenzene-1-thiol, o-Aminophenyl mercaptan, 2-Aminophenyl mercaptan, USAF EK-4376, 2-Amino-1-mercaptobenzene, CCRIS 9096, 2-thioaniline, KIT82KOK2Z, NSC 4738, EINECS 205-277-3, BRN 0606076, AI3-52263, 2-AMINITHIOPHENOL, NSC-4738, AMINOBENZENETHIOL, 2-, .ALPHA.-AMINOTHIOPHENOL, DTXSID6051693, CHEBI:91019, 4-13-00-00910 (Beilstein Handbook Reference), NSC-106635, oAminothiophenol, oMercaptoaniline, 2mercaptoaniline, oAminobenzenethiol, 2Aminobenzenethiol, Benzenethiol, oamino, Benzenethiol, 2amino, 1Amino2mercaptobenzene, ALPHA-AMINOTHIOPHENOL, DTXCID5030248, 205-277-3, inchi=1/c6h7ns/c7-5-3-1-2-4-6(5)8/h1-4,8h,7h, ortho-aminothiophenol, 2-Amino-benzenethiol, aminothiophenol, MFCD00007702, 2-Amino thiophenol, aniline, 2-mercapto-, 2-Aminothiophenol 90%, 40451-21-6, aminobenzenethiol, 0-mercaptoaniline, 2-aminobenzenthiol, orthoaminothiophenol, o-amino benzenthiol, 2-Amino-thiophenol, o-amino thio-phenol, 2-amino benzenethiol, 2-(amino)thiophenol, UNII-KIT82KOK2Z, WLN: ZR BSH, 2-Aminothiophenol, 99%, UNII-D4F3JSV4X6, SCHEMBL7807, D4F3JSV4X6, 2-Aminothiophenol 90per cent, SCHEMBL295236, SCHEMBL528441, CHEMBL116835, SCHEMBL3725444, SCHEMBL4173666, SCHEMBL9812144, SCHEMBL27700937, NSC4738, Indole-3-butanoyl ?-D-Glucopyranose, SBB009960, STL281873, AKOS000119325, AT19637, FA07685, GS-6722, 2-Aminothiophenol, technical grade, 90%, AC-10751, BP-20299, ST059921, DB-042373, A0267, NS00021632, EN300-17914, Q471781, 2-Aminothiophenol 2-Mercaptoaniline 2-Aminobenzenethiol, F2190-0442, 2-Aminobenzenethiol ; 2-Mercaptoaniline; 2-Mercaptoaniline; 2-Aminobenzenethiol, QuadraPure(R) MPA, 100-400 mum particle size, extent of labeling: 1.5 mmol/g loading, 1 % cross-linked with divinylbenzene

Application

2-Aminothiophenol serves as a key precursor in the synthesis of benzothiazoles and other sulfur-containing heterocycles, which are prominent in medicinal chemistry. It is also employed as a chelating agent for transition metals, facilitating catalysis and material science research. Additionally, its derivatization potential makes it valuable for fluorescent probes and polymer modification studies.

Safety and Hazards

GHS Hazard Statements

• H227: Combustible liquid [Warning Flammable liquids]

Precautionary Statements

• P210, P280, P370+P378, P403, and P501

Hazard Classes and Categories

• Not Classified

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