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· · COA & SDS available for every product · Same-day shipping on in-stock items trans-2,3-Dibromo-2-butene-1,4-diol - ≥99%(GC) , CAS No.21285-46-1
Synonyms
D2169 | NCGC00258653-01 | AI3-26932 | 2,3-Dibromo-2-butene-1,4-diol, (E)- | W297831A99 | NCGC00091740-02 | W-106846 | EN300-7394011 | MFCD00004698 | Q27292221 | EINECS 221-779-5 | 2-Butene-1,4-diol, 2,3-dibromo-, (E)- | (2E)-2,3-Dibromo-2-butene-1,4-diol
Storage
Room temperature,Cool
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Why this grade ≥99%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature,Cool 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
D2169 | NCGC00258653-01 | AI3-26932 | 2, 3-Dibromo-2-butene-1, 4-diol, (E)- | W297831A99 | NCGC00091740-02 | W-106846 | EN300-7394011 | MFCD00004698 | Q27292221 | EINECS 221-779-5 | 2-Butene-1, 4-diol, 2, 3-dibromo-, (E)- | (2E)-2, 3-Dibromo-2-butene-1, 4-diol
Specifications & Purity
≥99%(GC)
Storage
Room temperature, Cool
Names and Identifiers Pubchem Sid 504759703 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504759703 Canonical Smiles C(C(=C(CO)Br)Br)O IUPAC Name (E)-2,3-dibromobut-2-ene-1,4-diol InChIKey MELXIJRBKWTTJH-ONEGZZNKSA-N INCHI 1S/C4H6Br2O2/c5-3(1-7)4(6)2-8/h7-8H,1-2H2/b4-3+ Isomeric SMILES C(/C(=C(/CO)\Br)/Br)O RTECS EM6910000 Molecular Weight 245.9 Beilstein 1(1)260 Reaxy-Rn 1720774 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1720774&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 Organohalogen compounds Class Halohydrins Subclass Bromohydrins Intermediate Tree Nodes Not available Direct Parent Bromohydrins Alternative Parents Vinyl bromides Bromoalkenes Primary alcohols Organobromides Hydrocarbon derivatives Molecular Framework Aliphatic acyclic compounds Substituents Bromohydrin - Bromoalkene - Haloalkene - Vinyl halide - Vinyl bromide - Organic oxygen compound - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Organobromide - Alcohol - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as bromohydrins. These are alcohols substituted by a bromine atom at a saturated carbon atom otherwise bearing only hydrogen or hydrocarbyl groups. 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 Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in Methanol Melt Point(°C) 111-115°C Molecular Weight 245.900 g/mol XLogP3 0.100 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 2 Exact Mass 245.871 Da Monoisotopic Mass 243.873 Da Topological Polar Surface Area 40.500 Ų Heavy Atom Count 8 Formal Charge 0 Complexity 88.200 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 1 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 1 Covalently-Bonded Unit Count 1
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