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· · COA & SDS available for every product · Same-day shipping on in-stock items Ethyl trifluoromethanesulfonate - for GC derivatization, ≥99% , CAS No.425-75-2
GRADE & PURITY for GC derivatization ? GC-derivatization grade — reagents to make analytes GC-amenable (volatile/stable). Use before GC to derivatize polar or thermally labile compounds. ≥99% Synonyms
T1191 | SB66605 | Methanesulfonic acid, 1,1,1-trifluoro-, ethyl ester | EtOTf | MFCD00000410 | EINECS 207-037-3 | ethyltrifluoromethanesulfonate | AKOS007930463 | Ethyl Triflate | Ethyl trifiate | Ethyl trifluoromethanesulfonate | Methanesulfonic acid, tr
Storage
Store at 2-8°C,Argon charged
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Why this grade for GC derivatization, ≥99% for GC derivatization 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
T1191 | SB66605 | Methanesulfonic acid, 1, 1, 1-trifluoro-, ethyl ester | EtOTf | MFCD00000410 | EINECS 207-037-3 | ethyltrifluoromethanesulfonate | AKOS007930463 | Ethyl Triflate | Ethyl trifiate | Ethyl trifluoromethanesulfonate | Methanesulfonic acid, tr
Specifications & Purity
for GC derivatization, ≥99%
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.
Grade
for GC derivatization
Names and Identifiers Canonical Smiles CCOS(=O)(=O)C(F)(F)F IUPAC Name ethyl trifluoromethanesulfonate InChIKey UVECLJDRPFNRRQ-UHFFFAOYSA-N INCHI 1S/C3H5F3O3S/c1-2-9-10(7,8)3(4,5)6/h2H2,1H3 Isomeric SMILES CCOS(=O)(=O)C(F)(F)F WGK Germany 2 UN Number 2924 Packing Group III Molecular Weight 178.13 Beilstein 1770746 Reaxy-Rn 1770746 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1770746&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 Organic acids and derivatives Class Organic sulfonic acids and derivatives Subclass Organosulfonic acids and derivatives Intermediate Tree Nodes Alkanesulfonic acids and derivatives - Alkanesulfonic acids Direct Parent Trifluoromethanesulfonates Alternative Parents Sulfonic acid esters Organosulfonic acid esters Sulfonyls Methanesulfonates Trihalomethanes Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives Alkyl fluorides Molecular Framework Aliphatic acyclic compounds Substituents Trifluoromethanesulfonate - Sulfonic acid ester - Organosulfonic acid ester - Methanesulfonate - Sulfonyl - Trihalomethane - Alkyl fluoride - Hydrocarbon derivative - Halomethane - Organic oxide - Organosulfur compound - Organooxygen compound - Organofluoride - Organohalogen compound - Organic oxygen compound - Alkyl halide - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as trifluoromethanesulfonates. These are alkanesulfonic acids, that contain a sulfonate group that is substituted with a trifluoromethyl group. 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 Moisture Sensitive Refractive Index 1.3375 Flash Point(°F) 95 °F Flash Point(°C) 35°C Boil Point(°C) 115°C Molecular Weight 178.130 g/mol XLogP3 1.200 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 2 Exact Mass 177.991 Da Monoisotopic Mass 177.991 Da Topological Polar Surface Area 51.800 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 186.000 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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