Dibenzo[b,d]thiophene-4-carboxylic acid

Name: Dibenzo[b,d]thiophene-4-carboxylic acid
Brand: ChemScene
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CAS No. 2786-08-5
Cat. No. CS-0103032
Purity≥98%
MDL No.MFCD00092754

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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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Dibenzo[b,d]thiophene-4-carboxylic acid|CS-0103032

Structure of 2786-08-5

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Description

Dibenzo[b,d]thiophene-4-carboxylic acid features a rigid, planar polycyclic core with enhanced electron-deficient character, enabling effective integration into conjugated materials. The carboxylic acid group provides a versatile handle for derivatization and surface anchoring, supporting applications in organic semiconductors and functional coatings under standard conditions.

Application

Dibenzo[b,d]thiophene-4-carboxylic acid serves as a versatile building block in the synthesis of polycyclic aromatic systems and bioactive heterocycles. Its carboxylic acid functionality enables direct derivatization via amide, ester, or acyl chloride formation, while the rigid fused ring system provides structural stability and π-conjugation beneficial for materials science and medicinal chemistry applications. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic sequences and scale-up processes.

General Information

CAS No. 2786-08-5
Cat. No. CS-0103032
Purity ≥98%
MDL No. MFCD00092754
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₈O₂S
Molecular Weight 228.27
Synonym(s) 4-Dibenzothiophenecarboxylic acid
SMILES O=C(C1=C2C(C3=CC=CC=C3S2)=CC=C1)O

Computational Chemistry Data

TPSA 37.3
LogP 3.7527
H_Acceptors 2
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-H312-H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzothiophene compounds

Key Words

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Dibenzo[b,d]thiophene-4-carboxylic acid

CAS No. 2786-08-5

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