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· · COA & SDS available for every product · Same-day shipping on in-stock items N-Methyl-N-(trimethylsilyl)acetamide - ≥97% , CAS No.7449-74-3
Synonyms
FS-4239 | EINECS 231-217-0 | W0IWF6UKW5 | NSC142435 | NSC-142435 | InChI=1/C6H15NOSi/c1-6(8)7(2)9(3,4)5/h1-5H3 | N-Methyl-N-trimethylsilyacetamide | N-Methyl-N-trimethylsilylacetamide | SY049706 | M0536 | QHUOBLDKFGCVCG-UHFFFAOYSA- | Acetamide, N-methyl-N
Storage
Store at 2-8°C,Argon charged
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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,Argon charged 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 Synonyms
FS-4239 | EINECS 231-217-0 | W0IWF6UKW5 | NSC142435 | NSC-142435 | InChI=1/C6H15NOSi/c1-6(8)7(2)9(3, 4)5/h1-5H3 | N-Methyl-N-trimethylsilyacetamide | N-Methyl-N-trimethylsilylacetamide | SY049706 | M0536 | QHUOBLDKFGCVCG-UHFFFAOYSA- | Acetamide, N-methyl-N
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CC(=O)N(C)[Si](C)(C)C IUPAC Name N-methyl-N-trimethylsilylacetamide InChIKey QHUOBLDKFGCVCG-UHFFFAOYSA-N INCHI 1S/C6H15NOSi/c1-6(8)7(2)9(3,4)5/h1-5H3 Isomeric SMILES CC(=O)N(C)[Si](C)(C)C WGK Germany 3 UN Number 1993 Molecular Weight 145.27 Beilstein 506975 Reaxy-Rn 506975 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=506975&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 Taxonomic Classification Kingdom Organic compounds Superclass Organometallic compounds Class Organometalloid compounds Subclass Organosilicon compounds Intermediate Tree Nodes Organoheterosilanes Direct Parent Trialkylheterosilanes Alternative Parents Acetamides Organic metalloid salts N-silyl compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents Trialkylheterosilane - Acetamide - N-silyl compound - Organic metalloid salt - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as trialkylheterosilanes. These are organoheterosilanes, bearing a silicon atom linked to three alkyl groups and one heteroatom. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity heat sensitive；Moisture sensitive Refractive Index 1.44 Flash Point(°C) 48°C Boil Point(°C) 154°C Molecular Weight 145.270 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 1 Rotatable Bond Count 1 Exact Mass 145.092 Da Monoisotopic Mass 145.092 Da Topological Polar Surface Area 20.300 Ų Heavy Atom Count 9 Formal Charge 0 Complexity 117.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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