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· · COA & SDS available for every product · Same-day shipping on in-stock items Bis(neopentyl glycolato)diboron - ≥98% , CAS No.201733-56-4
Synonyms
AS-2636 | 5,5,5',5'-tetramethyl-[2,2']bi[1,3,2]dioxaborinanyl | BIS(NEOPENTYL GLYCOLATO)DIBORANE | bis-(neopentyl glycolato)diborane | EN300-200601 | 2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-5,5-dimethyl-1,3,2-dioxaborinane;5,5,5',5'-Tetramethyl-2,2'-bi(1
Storage
Store at 2-8°C,Argon charged
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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 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Reagent to prepare boronic acid esters
Specifications Synonyms
AS-2636 | 5, 5, 5', 5'-tetramethyl-[2, 2']bi[1, 3, 2]dioxaborinanyl | BIS(NEOPENTYL GLYCOLATO)DIBORANE | bis-(neopentyl glycolato)diborane | EN300-200601 | 2-(5, 5-dimethyl-1, 3, 2-dioxaborinan-2-yl)-5, 5-dimethyl-1, 3, 2-dioxaborinane;5, 5, 5', 5'-Tetramethyl-2, 2'-bi(1
Specifications & Purity
≥98%
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 B1(OCC(CO1)(C)C)B2OCC(CO2)(C)C IUPAC Name 2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-5,5-dimethyl-1,3,2-dioxaborinane InChIKey MDNDJMCSXOXBFZ-UHFFFAOYSA-N INCHI 1S/C10H20B2O4/c1-9(2)5-13-11(14-6-9)12-15-7-10(3,4)8-16-12/h5-8H2,1-4H3 Isomeric SMILES B1(OCC(CO1)(C)C)B2OCC(CO2)(C)C WGK Germany 3 Molecular Weight 225.89 Beilstein 8839038 Reaxy-Rn 8839038 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8839038&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 Oxacyclic compounds Subclass Not available Intermediate Tree Nodes Not available Direct Parent Oxacyclic compounds Alternative Parents Organic metalloid salts Organooxygen compounds Hydrocarbon derivatives Molecular Framework Aliphatic heteromonocyclic compounds Substituents 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 oxacyclic compounds. These are organic compounds containing an heterocycle with at least one oxygen atom linked to a ring carbon. 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 Solubility Insoluble in water; Soluble in Methanol Sensitivity moisture & Heat sensitive Melt Point(°C) 192°C Molecular Weight 225.900 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 1 Exact Mass 226.155 Da Monoisotopic Mass 226.155 Da Topological Polar Surface Area 36.900 Ų Heavy Atom Count 16 Formal Charge 0 Complexity 211.000 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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