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Atomfair 2-Ethylbenzenethiol C8H10S CAS 4500-58-7

2-Ethylbenzenethiol (CAS No. 4500-58-7) is a high-purity aromatic thiol compound with the molecular formula C8H10S , widely utilized in organic synthesis and material science research. This specialized chemical, also known as o-Ethylbenzenethiol , features a benzene ring substituted with an ethyl group and a thiol (-SH) functional group at the ortho position, offering unique reactivity for nucleophilic and metal-coordination applications. Our product is rigorously tested to ensure optimal purity (>98%) and stability, making it ideal for advanced research in pharmaceuticals, agrochemicals, and polymer chemistry. Suitable for use as a ligand precursor, odorant intermediate, or building block in heterocyclic synthesis, this…

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Description

2-Ethylbenzenethiol (CAS No. 4500-58-7) is a high-purity aromatic thiol compound with the molecular formula C8H10S, widely utilized in organic synthesis and material science research. This specialized chemical, also known as o-Ethylbenzenethiol, features a benzene ring substituted with an ethyl group and a thiol (-SH) functional group at the ortho position, offering unique reactivity for nucleophilic and metal-coordination applications. Our product is rigorously tested to ensure optimal purity (>98%) and stability, making it ideal for advanced research in pharmaceuticals, agrochemicals, and polymer chemistry. Suitable for use as a ligand precursor, odorant intermediate, or building block in heterocyclic synthesis, this compound is available in secure, light-resistant packaging to prevent oxidation. Technical data sheets and NMR spectra are available upon request to support your analytical needs.

Properties

  • CAS Number: 4500-58-7
  • Complexity: 80.6
  • IUPAC Name: 2-ethylbenzenethiol
  • InChI: InChI=1S/C8H10S/c1-2-7-5-3-4-6-8(7)9/h3-6,9H,2H2,1H3
  • InChI Key: ABROBCBIIWHVNS-UHFFFAOYSA-N
  • Exact Mass: 138.05032149
  • Molecular Formula: C8H10S
  • Molecular Weight: 138.23
  • SMILES: CCC1=CC=CC=C1S
  • Topological: 1
  • Monoisotopic Mass: 138.05032149
  • Physical Description: colourless liquid with disagreeable odour
  • Boiling Point: 203.00 to 205.00 °C. @ 760.00 mm Hg
  • Density: 1.040-1.045
  • Refractive Index: 1.568-1.570
  • Synonyms: 2-Ethylbenzenethiol, 2-Ethylthiophenol, 4500-58-7, Benzenethiol, 2-ethyl-, o-Ethylbenzenethiol, Benzenethiol, O-ethyl-, FEMA No. 3345, 2-Ethylphenylmercaptan, Ethylbenzenethiol, o-, 2-ethylbenzene-1-thiol, UNII-62GBU45I5P, 62GBU45I5P, 2-ETHYLBENZOTHIOL, EINECS 224-811-6, AI3-15524, DTXSID2063501, 2-ETHYLTHIOPHENOL [FHFI], DTXCID6040371, abrobcbiiwhvns-uhfffaoysa-n, o-ethylthiophenol, 2-ethylthio-phenol, MFCD00010022, 2-Ethyl-Benzenethiol, 2-ethyl mercaptophenol, SCHEMBL186323, SCHEMBL427621, SCHEMBL972186, SCHEMBL974997, FEMA 3345, CHEBI:190045, 2-Ethylbenzenethiol, >=94%, FG, AKOS006222733, AS-57160, DB-003268, CS-0296722, E0702, NS00022201, EN300-221429, Q27263484

Application

2-Ethylbenzenethiol serves as a key intermediate in the synthesis of sulfur-containing heterocycles and metal-chelating ligands for catalysis. Its thiol group enables functionalization of nanoparticles and polymers, enhancing material properties in electronics and coatings. Researchers also employ it in flavor/fragrance studies due to its distinctive odor profile.

Safety and Hazards

GHS Hazard Statements

  • H302 (97.1%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H319 (> 99.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

  • P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (97.1%)
  • Eye Irrit. 2 (> 99.9%)

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

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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