9,10-Bis((Triisopropylsilyl)ethynyl)anthracene

Name: 9,10-Bis((Triisopropylsilyl)ethynyl)anthracene
Brand: ChemScene
Availability: InStock
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CAS No. 862667-06-9
Cat. No. CS-0758190
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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9,10-Bis((Triisopropylsilyl)ethynyl)anthracene|CS-0758190

Structure of 862667-06-9

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General Information

CAS No. 862667-06-9
Cat. No. CS-0758190
Purity ≥98%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₃₆H₅₀Si₂
Molecular Weight 538.95
Synonym(s) None
SMILES CC(C)[Si](C#CC1=C2C=CC=CC2=C(C#C[Si](C(C)C)(C(C)C)C(C)C)C2=CC=CC=C12)(C(C)C)C(C)C

Description

9,10-Bis((triisopropylsilyl)ethynyl)anthracene features two triisopropylsilyl-protected ethynyl groups at the 9,10-positions of anthracene, enhancing solubility and stability. The bulky silyl substituents provide steric shielding, enabling reliable handling and compatibility with air-sensitive transformations. This derivative serves as a robust building block for conjugated polymers and optoelectronic materials.

Application

9,10-Bis((triisopropylsilyl)ethynyl)anthracene serves as a robust, bench-stable building block for conjugated molecular architectures. Its sterically shielded silyl-protected alkynes enable reliable Sonogashira coupling and copper-catalyzed click reactions under mild conditions. The triisopropylsilyl groups enhance solubility and simplify purification, while the anthracene core provides a rigid, extended π-system ideal for optoelectronic materials and functionalized macrocycles.

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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 0
LogP 11.132
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 6

Other Classifications

Building Blocks Functional Group Organosilicon compounds

Building Blocks Skeleton Aromatic ring compounds Anthracene 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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9,10-Bis((Triisopropylsilyl)ethynyl)anthracene

CAS No. 862667-06-9

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