4-Phenyl-1-butyne

Name: 4-Phenyl-1-butyne
Brand: ChemScene
Availability: InStock
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CAS No. 16520-62-0
Cat. No. CS-0081605
Purity≥97%
MDL No.MFCD00041667

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 16520-62-0

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Application

4-Phenyl-1-butyne serves as a versatile building block in synthetic organic chemistry, enabling efficient access to conjugated enynes and functionalized aromatic systems. Its terminal alkyne functionality facilitates reliable copper-catalyzed coupling reactions, while the phenyl group provides structural rigidity and π-conjugation. Bench-stable and readily purified by distillation, it functions effectively in Sonogashira couplings and heterocycle synthesis, offering predictable reactivity in standard laboratory workflows.

General Information

CAS No. 16520-62-0
Cat. No. CS-0081605
Purity ≥97%
MDL No. MFCD00041667
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₁₀
Molecular Weight 130.19
Synonym(s) Phenethylacetylene
SMILES C#CCCC1=CC=CC=C1

Computational Chemistry Data

TPSA 0
LogP 2.2524
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H227-H319
Precautionary Statements : P210-P264-P280-P370+P378-P501

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Other Classifications

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

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4-Phenyl-1-butyne

CAS No. 16520-62-0

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