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Atomfair Methylethylenethiourea C4H8N2S CAS 13431-10-2

Methylethylenethiourea (CAS No. 13431-10-2) is a high-purity organic compound with the molecular formula C4H8N2S , widely utilized in chemical research and industrial applications. Known by its IUPAC name 1-methylimidazolidine-2-thione , this thiourea derivative exhibits excellent stability and reactivity, making it a valuable reagent in synthetic chemistry. Its crystalline form ensures consistent performance in reactions involving sulfur-containing intermediates. Suitable for laboratory and bulk-scale use, our Methylethylenethiourea is rigorously tested for purity, ensuring optimal results in your experiments. Store in a cool, dry place away from oxidizing agents to maintain integrity.

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Description

Methylethylenethiourea (CAS No. 13431-10-2) is a high-purity organic compound with the molecular formula C4H8N2S, widely utilized in chemical research and industrial applications. Known by its IUPAC name 1-methylimidazolidine-2-thione, this thiourea derivative exhibits excellent stability and reactivity, making it a valuable reagent in synthetic chemistry. Its crystalline form ensures consistent performance in reactions involving sulfur-containing intermediates. Suitable for laboratory and bulk-scale use, our Methylethylenethiourea is rigorously tested for purity, ensuring optimal results in your experiments. Store in a cool, dry place away from oxidizing agents to maintain integrity.

Properties

  • CAS Number: 13431-10-2
  • Complexity: 91.7
  • IUPAC Name: 1-methylimidazolidine-2-thione
  • InChI: InChI=1S/C4H8N2S/c1-6-3-2-5-4(6)7/h2-3H2,1H3,(H,5,7)
  • InChI Key: FDDDTDSPQXLQFY-UHFFFAOYSA-N
  • Exact Mass: 116.04081944
  • Molecular Formula: C4H8N2S
  • Molecular Weight: 116.19
  • SMILES: CN1CCNC1=S
  • Topological: 47.4
  • Monoisotopic Mass: 116.04081944
  • Synonyms: 1-methylimidazolidine-2-thione, 13431-10-2, 1-Methyl-2-imidazolidinethione, 2-Imidazolidinethione, 1-methyl-, N-Methylethylenethiourea, Methylethylenethiourea, D3BFY778F5, DTXSID00158636, DTXCID6081127, 806-497-8, 1-Methyl-4,5-dihydro-1H-imidazole-2-thiol, MFCD00800600, 2-Imidazolidinethione,1-methyl-, UNII-D3BFY778F5, 1-methylimidazoline-2-thione, 1-methylimidazolidin-2-thione, SCHEMBL690903, SCHEMBL2981261, n-methyl-2-mercapto-imidazoline, N-Methylimidazolidine, 2-thione, 1-Methylimidazolidine-2-thione;, CHEBI:194967, FDDDTDSPQXLQFY-UHFFFAOYSA-N, SBB007579, STL134854, AKOS005745106, AKOS015962055, AB92348, BS-3748, AC-15625, DB-042226, CS-0214960, EN300-208279, F3417-2307

Application

Methylethylenethiourea is primarily employed as an accelerator in rubber vulcanization processes, enhancing cross-linking efficiency. It also serves as a key intermediate in the synthesis of pharmaceuticals and agrochemicals due to its reactive thione group. Researchers utilize it in coordination chemistry to form complexes with transition metals for catalytic studies.

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 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

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

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (100%)

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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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