Cas no 18245-28-8 (2-Thienyltrimethylsilane)

2-Thienyltrimethylsilane is a versatile organosilicon compound with the molecular formula C7H12SSi. It features a thienyl group bonded to a trimethylsilyl moiety, making it a valuable intermediate in organic synthesis and materials science. This compound is particularly useful in cross-coupling reactions, such as Suzuki-Miyaura and Stille couplings, due to its stability and reactivity. Its silicon-based structure enhances compatibility with various catalysts, enabling efficient functionalization of thiophene derivatives. Additionally, 2-Thienyltrimethylsilane exhibits excellent thermal and chemical stability, ensuring reliable performance in demanding synthetic conditions. It is widely employed in the preparation of conjugated polymers, pharmaceuticals, and advanced electronic materials, where precise molecular control is critical.
2-Thienyltrimethylsilane structure
2-Thienyltrimethylsilane structure
Product Name:2-Thienyltrimethylsilane
CAS No:18245-28-8
MF:C7H12SSi
MW:156.32068157196
MDL:MFCD00005415
CID:50987
PubChem ID:140360
Update Time:2025-11-01

2-Thienyltrimethylsilane Chemical and Physical Properties

Names and Identifiers

    • Trimethyl(thiophen-2-yl)silane
    • 2-(Trimethylsilyl)thiophene
    • 2-Trimethylsilylthiophene
    • 2-thienyl trimethylsilane
    • 2,2,3,3-Tetrafluoroproyl trifluoroMethanesulfonate
    • AMTSi021
    • Silane,trimethyl-2-thienyl
    • Trimethyl(2-thienyl)silane
    • Trimethyl-2-thienylsilane
    • 2-Thienyltrimethylsilane
    • Silane, trimethyl-2-thienyl-
    • OANGLGSZPSFVDY-UHFFFAOYSA-N
    • C7H12SSi
    • (2-Thienyl)trimethylsilane
    • Thien-2-yl-trimethyl-silane
    • KSC538E0H
    • Thiophene,2-(trimethylsilyl)-
    • Thiophene, 2-(trimethylsilyl)-
    • (2-Thienyl)trimethyls
    • DTXSID30171297
    • CS-0204680
    • 18245-28-8
    • FS-5957
    • T1706
    • EN300-3448803
    • 2-Trimethylsilyl-thiophene
    • SCHEMBL2341397
    • FT-0613438
    • AC-5089
    • J-525107
    • MFCD00005415
    • InChI=1/C7H12SSi/c1-9(2,3)7-5-4-6-8-7/h4-6H,1-3H
    • Q63398222
    • I11252
    • AKOS005254815
    • (2-Thienyl)trimethylsilane, 97%
    • DB-021553
    • MDL: MFCD00005415
    • Inchi: 1S/C7H12SSi/c1-9(2,3)7-5-4-6-8-7/h4-6H,1-3H3
    • InChI Key: OANGLGSZPSFVDY-UHFFFAOYSA-N
    • SMILES: S1C=CC=C1[Si](C)(C)C

Computed Properties

  • Exact Mass: 156.04300
  • Monoisotopic Mass: 156.04289809g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 1
  • Complexity: 95.6
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 28.2
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing

Experimental Properties

  • Color/Form: Uncertain
  • Density: 0.94
  • Melting Point: No data available
  • Boiling Point: 165.5?°C(lit.)
  • Flash Point: 47 oC
  • Refractive Index: 1.496-1.498
  • PSA: 28.24000
  • LogP: 2.29330
  • Solubility: Uncertain

2-Thienyltrimethylsilane Security Information

  • Symbol: GHS02 GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H226-H315-H319-H335
  • Warning Statement: P261-P305 + P351 + P338
  • Hazardous Material transportation number:UN 1993 3/PG 3
  • WGK Germany:3
  • Hazard Category Code: R10;R36/37/38
  • Safety Instruction: S16-S26-S36/37/39
  • Hazardous Material Identification: Xi
  • Packing Group:III
  • Hazard Level:3.2
  • Safety Term:3.2
  • Packing Group:III
  • Risk Phrases:R10; R36/37/38
  • HazardClass:3.2
  • PackingGroup:III
  • TSCA:No
  • Storage Condition:Storage temperature 2-8 ℃

2-Thienyltrimethylsilane Customs Data

  • HS CODE:2934999090
  • Customs Data:

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-Thienyltrimethylsilane Pricemore >>

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2-Thienyltrimethylsilane Production Method

Additional information on 2-Thienyltrimethylsilane

Recent Advances in the Application of 2-Thienyltrimethylsilane (CAS: 18245-28-8) in Chemical and Biomedical Research

2-Thienyltrimethylsilane (CAS: 18245-28-8) is a versatile organosilicon compound that has garnered significant attention in recent years due to its unique chemical properties and potential applications in pharmaceuticals, materials science, and organic synthesis. This research briefing aims to provide an overview of the latest advancements involving this compound, focusing on its synthesis, reactivity, and emerging roles in biomedical research.

Recent studies have highlighted the utility of 2-Thienyltrimethylsilane as a key intermediate in the synthesis of complex organic molecules, particularly in the construction of thiophene-based scaffolds. Thiophene derivatives are known for their pharmacological activities, including anti-inflammatory, antimicrobial, and anticancer properties. The trimethylsilyl group in 2-Thienyltrimethylsilane enhances its stability and reactivity, making it a valuable reagent in cross-coupling reactions and other synthetic transformations.

One notable application of 2-Thienyltrimethylsilane is its role in the development of novel drug candidates. Researchers have utilized this compound to synthesize thiophene-containing analogs of known drugs, aiming to improve their bioavailability and therapeutic efficacy. For instance, a 2023 study published in the Journal of Medicinal Chemistry demonstrated the successful incorporation of 2-Thienyltrimethylsilane-derived moieties into a series of kinase inhibitors, resulting in enhanced target binding and reduced off-target effects.

In addition to its pharmaceutical applications, 2-Thienyltrimethylsilane has also been explored in materials science. Its ability to act as a precursor for silicon-containing polymers has opened new avenues for the development of advanced materials with tailored electronic and optical properties. Recent work published in Advanced Materials has shown that polymers derived from 2-Thienyltrimethylsilane exhibit promising characteristics for use in organic electronics, such as high charge carrier mobility and stability under ambient conditions.

From a mechanistic perspective, the reactivity of 2-Thienyltrimethylsilane has been extensively studied using computational and experimental methods. Density functional theory (DFT) calculations have provided insights into the electronic structure and bonding characteristics of this compound, facilitating the design of more efficient synthetic routes. Experimental studies have further elucidated its behavior under various reaction conditions, contributing to a deeper understanding of its potential in organic synthesis.

Looking ahead, the continued exploration of 2-Thienyltrimethylsilane is expected to yield further breakthroughs in both chemical and biomedical research. Ongoing investigations are focused on expanding its utility in drug discovery, materials engineering, and catalysis. As the field progresses, interdisciplinary collaborations will be crucial to unlocking the full potential of this remarkable compound.

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