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· · COA & SDS available for every product · Same-day shipping on in-stock items 3,4-Dibromothieno[2,3-b]thiophene - ≥98% , CAS No.53255-78-0
Synonyms
AKOS015835723 | D4033 | BUGQRBSPOFSLQS-UHFFFAOYSA-N | DTXSID80201371 | T71014 | SCHEMBL595807 | Thieno[2,3-b]thiophene,3,4-dibromo- | MFCD18451660 | Thieno(2,3-b)thiophene, 3,4-dibromo- | 3,4-dibromo-Thieno[2,3-b]thiophene | 3,4-dibromothieno[2,3-b]thioph
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C,Argon charged Ships Ice chest + Ice pads 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
AKOS015835723 | D4033 | BUGQRBSPOFSLQS-UHFFFAOYSA-N | DTXSID80201371 | T71014 | SCHEMBL595807 | Thieno[2, 3-b]thiophene, 3, 4-dibromo- | MFCD18451660 | Thieno(2, 3-b)thiophene, 3, 4-dibromo- | 3, 4-dibromo-Thieno[2, 3-b]thiophene | 3, 4-dibromothieno[2, 3-b]thioph
Specifications & Purity
≥98%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1=C(C2=C(S1)SC=C2Br)Br IUPAC Name 3,4-dibromothieno[2,3-b]thiophene InChIKey BUGQRBSPOFSLQS-UHFFFAOYSA-N INCHI 1S/C6H2Br2S2/c7-3-1-9-6-5(3)4(8)2-10-6/h1-2H Isomeric SMILES C1=C(C2=C(S1)SC=C2Br)Br Molecular Weight 298.01 Reaxy-Rn 1239925 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1239925&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 Thienothiophenes Subclass Not available Intermediate Tree Nodes Not available Direct Parent Thienothiophenes Alternative Parents Aryl bromides Thiophenes Heteroaromatic compounds Organobromides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents Thienothiophene - Aryl halide - Aryl bromide - Heteroaromatic compound - Thiophene - Hydrocarbon derivative - Organobromide - Organohalogen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as thienothiophenes. These are organic compounds containing two thiophene rings fused to each other. 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 Light Sensitive,Air Sensitive,Heat Sensitive Melt Point(°C) 133 °C Molecular Weight 298.000 g/mol XLogP3 4.300 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 297.794 Da Monoisotopic Mass 295.796 Da Topological Polar Surface Area 56.500 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 128.000 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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