3-([1,1'-Biphenyl]-4-yl)propiolic acid

Name: 3-([1,1'-Biphenyl]-4-yl)propiolic acid
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 32340-38-8
Cat. No. CS-0163402
Purity≥98%
MDL No.None

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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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3-([1,1'-Biphenyl]-4-yl)propiolic acid|CS-0163402

Structure of 32340-38-8

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Description

3-([1,1'-Biphenyl]-4-yl)propiolic acid features a conjugated alkyne tethered to a biphenyl moiety, enabling efficient coupling in transition-metal-catalyzed transformations. This electron-rich architecture supports rapid access to functionalized arenes and facilitates the construction of complex scaffolds in synthetic and materials chemistry workflows.

Application

3-([1,1'-Biphenyl]-4-yl)propiolic acid is a versatile alkyne-containing building block that facilitates efficient Sonogashira coupling and click chemistry due to its terminal alkyne functionality. Its biphenyl moiety imparts enhanced π-conjugation and stability, enabling straightforward incorporation into extended aromatic systems. The compound serves as a key intermediate in the synthesis of conjugated polymers and functionalized heterocycles, with excellent bench stability and compatibility in standard organic transformations.

General Information

CAS No. 32340-38-8
Cat. No. CS-0163402
Purity ≥98%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₁₀O₂
Molecular Weight 222.24
Synonym(s) biphenyl-4-yl-propynoic acid
SMILES O=C(O)C#CC1=CC=C(C2=CC=CC=C2)C=C1

Computational Chemistry Data

TPSA 37.3
LogP 2.7897
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 1

Safety Information

Download SDS

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-P280-P302+P352

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Life Science Click Chemistry Reagents Alkyne

Chemical Biology Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry/Click Chemistry Terminal Alkynes

Chemical Biology Conjugation Chemistry/Click Chemistry Terminal Alkynes

Key Words

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3-([1,1'-Biphenyl]-4-yl)propiolic acid

CAS No. 32340-38-8

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