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· · COA & SDS available for every product · Same-day shipping on in-stock items 3-Chlorobenzo[b]thiophene-2-carbonyl Chloride - ≥97%(GC) , CAS No.21815-91-8
Synonyms
2-chlorocarbonyl-3-chlorobenzo[b]thiophene | GEO-00658 | A815679 | (2S,4R)-4-methanesulfonyloxypyrrolidine-1,2-dicarboxylic Acid 1-t-Butyl Ester 2-Methyl Ester | FT-0615462 | 3-Chloro-1-benzothiophene-2-carbonyl chloride | 3-Chloro-benzo[b]thiophene-2-car
Storage
Argon charged,Room temperature
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Why this grade ≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Argon charged,Room temperature Ships Normal 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
2-chlorocarbonyl-3-chlorobenzo[b]thiophene | GEO-00658 | A815679 | (2S, 4R)-4-methanesulfonyloxypyrrolidine-1, 2-dicarboxylic Acid 1-t-Butyl Ester 2-Methyl Ester | FT-0615462 | 3-Chloro-1-benzothiophene-2-carbonyl chloride | 3-Chloro-benzo[b]thiophene-2-car
Specifications & Purity
≥97%(GC)
Storage
Argon charged, Room temperature
Names and Identifiers Canonical Smiles C1=CC=C2C(=C1)C(=C(S2)C(=O)Cl)Cl IUPAC Name 3-chloro-1-benzothiophene-2-carbonyl chloride InChIKey GWKSSMDJEWPKCM-UHFFFAOYSA-N INCHI 1S/C9H4Cl2OS/c10-7-5-3-1-2-4-6(5)13-8(7)9(11)12/h1-4H Isomeric SMILES C1=CC=C2C(=C1)C(=C(S2)C(=O)Cl)Cl WGK Germany 3 Molecular Weight 231.09 Beilstein 18(5)6,430 Reaxy-Rn 1309703 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1309703&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 Organoheterocyclic compounds Class Benzothiophenes Subclass 1-benzothiophenes Intermediate Tree Nodes Not available Direct Parent 1-benzothiophenes Alternative Parents Thiophene carboxylic acids and derivatives Benzenoids Aryl chlorides Vinylogous halides Heteroaromatic compounds Acyl chlorides Organooxygen compounds Organochlorides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents 1-benzothiophene - Thiophene carboxylic acid or derivatives - Aryl chloride - Aryl halide - Benzenoid - Vinylogous halide - Thiophene - Heteroaromatic compound - Acyl halide - Acyl chloride - Organic oxygen compound - Organooxygen compound - Organochloride - Organohalogen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as 1-benzothiophenes. These are aromatic heterocyclic compound containing the Benzo[b]thiophene ring system. 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 Melt Point(°C) 115 °C Molecular Weight 231.100 g/mol XLogP3 4.400 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 1 Exact Mass 229.936 Da Monoisotopic Mass 229.936 Da Topological Polar Surface Area 45.300 Ų Heavy Atom Count 13 Formal Charge 0 Complexity 222.000 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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