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· · COA & SDS available for every product · Same-day shipping on in-stock items 2-[(5'-Bromo-[2,2'-bithiophen]-5-yl)methylene]malononitrile - ≥95% , CAS No.704890-84-6
Synonyms
2-((5'-bromo-2,2'-bithiophen-5-yl)methylene)malononitrile | 2-((5'-bromo-[2,2'-bithiophen]-5-yl)methylene)malononitrile | MFCD06214120 | 2-[[5-(5-bromothiophen-2-yl)thiophen-2-yl]methylidene]propanedinitrile | B5458 | T71252 | 2-((5 inverted exclamation m
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Why this grade ≥95% 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 Synonyms
2-((5'-bromo-2, 2'-bithiophen-5-yl)methylene)malononitrile | 2-((5'-bromo-[2, 2'-bithiophen]-5-yl)methylene)malononitrile | MFCD06214120 | 2-[[5-(5-bromothiophen-2-yl)thiophen-2-yl]methylidene]propanedinitrile | B5458 | T71252 | 2-((5 inverted exclamation m
Specifications & Purity
≥95%
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Pubchem Sid 504772465 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504772465 Canonical Smiles C1=C(SC(=C1)C2=CC=C(S2)Br)C=C(C#N)C#N IUPAC Name 2-[[5-(5-bromothiophen-2-yl)thiophen-2-yl]methylidene]propanedinitrile InChIKey GZLRCTASJSGPHL-UHFFFAOYSA-N INCHI 1S/C12H5BrN2S2/c13-12-4-3-11(17-12)10-2-1-9(16-10)5-8(6-14)7-15/h1-5H Isomeric SMILES C1=C(SC(=C1)C2=CC=C(S2)Br)C=C(C#N)C#N Molecular Weight 321.21 Reaxy-Rn 9703342 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9703342&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 Bi- and oligothiophenes Subclass Not available Intermediate Tree Nodes Not available Direct Parent Bi- and oligothiophenes Alternative Parents 2,5-disubstituted thiophenes Aryl bromides Heteroaromatic compounds Nitriles Organopnictogen compounds Organobromides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Bithiophene - 2,5-disubstituted thiophene - Aryl halide - Aryl bromide - Heteroaromatic compound - Thiophene - Nitrile - Carbonitrile - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organobromide - Organohalogen compound - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as bi- and oligothiophenes. These are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. 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 Melt Point(°C) 200-204℃ Molecular Weight 321.200 g/mol XLogP3 4.100 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 2 Exact Mass 319.908 Da Monoisotopic Mass 319.908 Da Topological Polar Surface Area 104.000 Ų Heavy Atom Count 17 Formal Charge 0 Complexity 399.000 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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