2,2'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,1'-biphenyl - ≥98% , CAS No.398128-09-1

CAS: 398128-09-1 Cat. No.: B405328 Molecular Weight: 406.14 EC Number: 876-237-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2,2'-Biphenyldiboronic Acid Bis(pinacol) Ester
Storage
Room temperature
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Size
Status
Price
Qty
200mg
B405328-200mg
4

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$99.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships 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, 2'-Biphenyldiboronic Acid Bis(pinacol) Ester
Specifications & Purity
≥98%
Storage
Room temperature
Purity
≥98%
Names and Identifiers
Pubchem Sid488197098
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488197098
Canonical SmilesB1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2C3=CC=CC=C3B4OC(C(O4)(C)C)(C)C
IUPAC Name4,4,5,5-tetramethyl-2-[2-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]phenyl]-1,3,2-dioxaborolane
InChIKeyZIKMBZIYSBFMMV-UHFFFAOYSA-N
INCHI1S/C24H32B2O4/c1-21(2)22(3,4)28-25(27-21)19-15-11-9-13-17(19)18-14-10-12-16-20(18)26-29-23(5,6)24(7,8)30-26/h9-16H,1-8H3
Isomeric SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2C3=CC=CC=C3B4OC(C(O4)(C)C)(C)C
Molecular Weight 406.14
Reaxy-Rn 9006314
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9006314&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBiphenyls and derivatives
Intermediate Tree Nodes Not available
Direct ParentBiphenyls and derivatives
Alternative Parents Dioxaborolanes  Boronic acid esters  Oxacyclic compounds  Organic metalloid salts  Organooxygen compounds  Organometalloid compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Biphenyl - 1,3,2-dioxaborolane - Boronic acid ester - Boronic acid derivative - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organic metalloid moeity - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as biphenyls and derivatives. These are organic compounds containing to benzene rings linked together by a C-C bond.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot NumberCertificate TypeDateItem
K2229296Certificate of AnalysisSep 16, 2025 B405328
Chemical and Physical Properties
Melt Point(°C)107 °C
Molecular Weight406.100 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass406.249 Da
Monoisotopic Mass406.249 Da
Topological Polar Surface Area36.900 Ų
Heavy Atom Count30
Formal Charge0
Complexity547.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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