2-P-terphenylboronic acid

Name: 2-P-terphenylboronic acid
Brand: ChemScene
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CAS No. 663954-31-2
Cat. No. CS-W014576
Purity≥96%
MDL No.MFCD08669638

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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General Information

CAS No. 663954-31-2
Cat. No. CS-W014576
Purity ≥96%
MDL No. MFCD08669638
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₈H₁₅BO₂
Molecular Weight 274.13
Synonym(s) [2-(4-phenylphenyl)phenyl]boronic acid
SMILES OB(O)C1=CC=CC=C1C1=CC=C(C=C1)C1=CC=CC=C1

Description

2-P-Terphenylboronic acid features a sterically hindered boronic acid moiety attached to a triaryl scaffold, enabling stable coupling in Suzuki-Miyaura reactions. This bench-stable reagent integrates readily into complex molecular architectures, offering reliable performance under standard conditions.

Application

2-P-Terphenylboronic acid serves as a robust, bench-stable boron building block for Suzuki-Miyaura cross-coupling reactions. Its extended aromatic system imparts excellent thermal stability and solubility in organic media, enabling efficient coupling with aryl halides and triflates under mild conditions. The ortho-substituted phenyl group enhances electronic modulation and facilitates access to complex biaryl architectures relevant to pharmaceutical and materials chemistry.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 40.46
LogP 2.7004
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Boronic Acid And Its Ester

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Material Science Material Building Blocks Small Molecule Semiconductor Building Blocks Terphenyls

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2-P-terphenylboronic acid

CAS No. 663954-31-2

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