Description

4-(p-Nitrophenylthio)aniline (CAS No. 101-59-7) is a high-purity organic compound with the molecular formula C₁₂H₁₀N₂O₂S and IUPAC name 4-(4-nitrophenyl)sulfanylaniline. This yellow to light brown crystalline powder is a valuable intermediate in synthetic organic chemistry, particularly in the development of dyes, pharmaceuticals, and advanced materials. With a molecular weight of 246.29 g/mol, it features both an amine (-NH₂) and a nitro (-NO₂) functional group attached to a diphenyl sulfide core, offering unique reactivity for nucleophilic substitutions and redox reactions. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied in sealed containers under inert atmosphere to prevent degradation. Ideal for research in conjugated systems, nonlinear optics, and as a building block for heterocyclic compounds. Store in a cool, dry place away from light and oxidizing agents.

Properties

• CAS Number: 101-59-7
• Complexity: 254
• IUPAC Name: 4-(4-nitrophenyl)sulfanylaniline
• InChI: InChI=1S/C12H10N2O2S/c13-9-1-5-11(6-2-9)17-12-7-3-10(4-8-12)14(15)16/h1-8H,13H2
• InChI Key: ZBPKGHOGUVVDLF-UHFFFAOYSA-N
• Exact Mass: 246.04629874
• Molecular Formula: C12H10N2O2S
• Molecular Weight: 246.29
• SMILES: C1=CC(=CC=C1N)SC2=CC=C(C=C2)[N+](=O)[O-]
• Topological: 97.1
• Monoisotopic Mass: 246.04629874
• Synonyms: 4-(p-Nitrophenylthio)aniline, 101-59-7, 4-Amino-4′-nitrodiphenyl sulfide, 4-((4-Nitrophenyl)thio)aniline, Benzenamine, 4-[(4-nitrophenyl)thio]-, 4-(4-Nitrophenylthio)aniline, 4-Aminophenyl 4-nitrophenyl sulfide, 4-Amino-4′-nitrophenyl sulfide, 4-(4-nitrophenyl)sulfanylaniline, p-Aminophenyl p-nitrophenyl sulfide, 4-Nitro-4′-aminophenyl sulfide, SULFIDE, ANILINO (p-NITROPHENYL), 4-Amino-4′-nitrodiphenyl thioether, p-((p-Nitrophenyl)thio)aniline, 4-[(4-nitrophenyl)thio]aniline, NSC 23568, Benzenamine, 4-((4-nitrophenyl)thio)-, XZ6Y8J91OP, p-[(p-Nitrophenyl)thio]aniline, Aniline, p-((p-nitrophenyl)thio)-, Aniline, p-[(p-nitrophenyl)thio]-, NSC-23568, 4-AMINO-4/’-NITRODIPHENYL SULFIDE, CCRIS 3894, EINECS 202-957-1, UNII-XZ6Y8J91OP, BRN 1882782, AI3-16817, 4-amino-4′-nitrodiphenylsulfide, MFCD00007881, WLN: ZR DSR DNW, 4-13-00-01292 (Beilstein Handbook Reference), MLS000720145, SCHEMBL1713212, CHEMBL1352998, DTXSID6073154, p-(p-Nitrophenylmercapto)aniline, HMS2596P24, HMS3383N14, 4-Amino-4′-nitrodiphenyl sulphide, NSC23568, 4-[(4-Nitrophenyl)sulfanyl]aniline, 4-Amino-4′-Nitrodiphenyl Sulfide, STK257438, AKOS000108620, {4-[(4-nitrophenyl)thio]phenyl}amine, 4-[(4-Nitrophenyl)sulfanyl]aniline #, 4-Amino-4′-nitrodiphenyl sulfide, 98%, NCGC00245834-01, AC-10144, AS-14563, SMR000304674, AMINO-4′-NITROPHENYL SULPHIDE, 4-, A2077, NS00023072, 3,7-Diaminodibenzo[b,d]Thiophene 5,5-Dioxid, D88505, SR-01000400164, SR-01000400164-1, Q27294067

Application

4-(p-Nitrophenylthio)aniline serves as a key precursor in the synthesis of sulfur-containing dyes and pigments, particularly azo dyes for textile applications. In pharmaceutical research, it is utilized as an intermediate for developing antimicrobial and anti-inflammatory agents due to its electron-rich aromatic system. The compound’s nitro group also makes it valuable in materials science for creating charge-transfer complexes and conductive polymers.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (98%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H351 (12.2%): Suspected of causing cancer [Warning Carcinogenicity]

Precautionary Statements

• P203, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (98%)
• Carc. 2 (12.2%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.