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· · COA & SDS available for every product · Same-day shipping on in-stock items 1,5-Dimethyl-2,4-bis[2-(trimethylsilyl)ethynyl]benzene - ≥97% , CAS No.1379822-08-8 🧪
Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Specifications & Purity
≥97%
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CC1=CC(=C(C=C1C#C[Si](C)(C)C)C#C[Si](C)(C)C)C IUPAC Name 2-[2,4-dimethyl-5-(2-trimethylsilylethynyl)phenyl]ethynyl-trimethylsilane InChIKey GTCZWWHSXWEQGR-UHFFFAOYSA-N INCHI 1S/C18H26Si2/c1-15-13-16(2)18(10-12-20(6,7)8)14-17(15)9-11-19(3,4)5/h13-14H,1-8H3 Molecular Weight 298.58 Reaxy-Rn 22496595 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22496595&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Boil Point(°C) 140°C/0.03mmHg(lit.) Melt Point(°C) 57 °C
Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
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