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· · COA & SDS available for every product · Same-day shipping on in-stock items 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane - ≥97% , CAS No.25015-63-8
Synonyms
EC 607-485-3 | boronic acid pinacol ester | 4,4,5,5-Tetramethyl-1,3,2-dioxaborolane | 4,4,5,5-tetramethyl-1,3,2-dioxa-borolane | T2572 | DTXSID30422852 | EN300-73933 | SCHEMBL80492 | 4,4,5,5-tetramethyl-1,3,2$l^{2} | Pinacolborane, 1.0M in THF | AS-40957
Storage
Store at 2-8°C,Argon charged
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
EC 607-485-3 | boronic acid pinacol ester | 4, 4, 5, 5-Tetramethyl-1, 3, 2-dioxaborolane | 4, 4, 5, 5-tetramethyl-1, 3, 2-dioxa-borolane | T2572 | DTXSID30422852 | EN300-73933 | SCHEMBL80492 | 4, 4, 5, 5-tetramethyl-1, 3, 2$l^{2} | Pinacolborane, 1.0M in THF | AS-40957
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles [B]1OC(C(O1)(C)C)(C)C InChIKey LZPWAYBEOJRFAX-UHFFFAOYSA-N INCHI 1S/C6H12BO2/c1-5(2)6(3,4)9-7-8-5/h1-4H3 Isomeric SMILES [B]1OC(C(O1)(C)C)(C)C WGK Germany 3 PubChem CID 6364989 UN Number 3398 Molecular Weight 127.98 Reaxy-Rn 7802871
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 Dioxaborolanes Subclass Not available Intermediate Tree Nodes Not available Direct Parent Dioxaborolanes Alternative Parents Oxacyclic compounds Organic metalloid salts Organooxygen compounds Hydrocarbon derivatives Molecular Framework Aliphatic heteromonocyclic compounds Substituents 1,3,2-dioxaborolane - Oxacycle - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as dioxaborolanes. These are compounds containing a five-member saturated aliphatic heterocycle made up of two oxygen atoms, a boron atom, and three 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 Sensitivity Moisture sensitive;Air sensitive;heat sensitive Refractive Index 1.394-1.396 Flash Point(°F) 5℃ Flash Point(°C) 5℃ Boil Point(°C) 43 °C/50 mmHg Molecular Weight 126.970 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 127.093 Da Monoisotopic Mass 127.093 Da Topological Polar Surface Area 18.500 Ų Heavy Atom Count 9 Formal Charge 0 Complexity 106.000 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
Documents & Articles Citations of This Product References 1. Zhiyuan Li, Yanan Dai, Lishuang Shi, Weihao Wu, Hongyan Xie, Zehuai Mou. (2025) Trifluoromethyl-Containing β-Diketiminato-Magnesium Complexes: Synthesis, Structures, and Catalysis for the Hydroboration of Carbodiimides. APPLIED ORGANOMETALLIC CHEMISTRY, 39 (6): (e70185). [PMID: [10.1002/aoc.70185 ]
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