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· · COA & SDS available for every product · Same-day shipping on in-stock items 4,4,5,5-Tetramethyl-2-vinyl-1,3,2-dioxaborolane (stabilized with Phenothiazine) - ≥93% , CAS No.75927-49-0
Synonyms
T2297 | DPGSPRJLAZGUBQ-UHFFFAOYSA-N | 2-Vinyl-4,4,5,5-tetramethyl-1,3,2-dioxaoborolane | SCHEMBL13544 | AKOS004119257 | vinylboronic acid pinacolester | 2-ethenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 4,4,5,5-tetramethyl-2-vinyl-1,3,2dioxaborolan | Vi
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
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Why this grade ≥93% 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
T2297 | DPGSPRJLAZGUBQ-UHFFFAOYSA-N | 2-Vinyl-4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaoborolane | SCHEMBL13544 | AKOS004119257 | vinylboronic acid pinacolester | 2-ethenyl-4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaborolane | 4, 4, 5, 5-tetramethyl-2-vinyl-1, 3, 2dioxaborolan | Vi
Specifications & Purity
≥93%
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 B1(OC(C(O1)(C)C)(C)C)C=C IUPAC Name 2-ethenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane InChIKey DPGSPRJLAZGUBQ-UHFFFAOYSA-N INCHI 1S/C8H15BO2/c1-6-9-10-7(2,3)8(4,5)11-9/h6H,1H2,2-5H3 Isomeric SMILES B1(OC(C(O1)(C)C)(C)C)C=C PubChem CID 5233012 Molecular Weight 154.02 Reaxy-Rn 6322197
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 Boronic acid derivatives Subclass Boronic acid esters Intermediate Tree Nodes Not available Direct Parent Boronic acid esters Alternative Parents Dioxaborolanes Oxacyclic compounds Organic metalloid salts Organooxygen compounds Organometalloid compounds Hydrocarbon derivatives Molecular Framework Aliphatic heteromonocyclic compounds Substituents 1,3,2-dioxaborolane - Boronic acid ester - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organic metalloid moeity - Aliphatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as boronic acid esters. These are compounds comprising the boronic acid ester functional group RN(X)OR' (R,R'=alkyl, aryl; X= any O, N, Hal residue). 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 Air sensitive ;Heat sensitive;Moisture sensitive Refractive Index 1.43 Flash Point(°F) 34°C Flash Point(°C) 34°C Boil Point(°C) 40°C/20mmHg Molecular Weight 154.020 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 1 Exact Mass 154.117 Da Monoisotopic Mass 154.117 Da Topological Polar Surface Area 18.500 Ų Heavy Atom Count 11 Formal Charge 0 Complexity 159.000 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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