1,2-Bis(4-hydroxyphenyl)ethane-1,2-dione

Name: 1,2-Bis(4-hydroxyphenyl)ethane-1,2-dione
Brand: ChemScene
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CAS No. 33288-79-8
Cat. No. CS-0157462
Purity≥98%
MDL No.MFCD00451571

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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1,2-Bis(4-hydroxyphenyl)ethane-1,2-dione|CS-0157462

Structure of 33288-79-8

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Description

1,2-Bis(4-hydroxyphenyl)ethane-1,2-dione features two hydroxylated aromatic rings linked by a diketone bridge, enabling robust conjugation and enhanced solubility in polar solvents. This structural motif supports efficient integration into polymeric matrices and facilitates metal chelation in catalytic systems. The compound exhibits stability under ambient conditions and is compatible with standard synthetic protocols.

Application

1,2-Bis(4-hydroxyphenyl)ethane-1,2-dione serves as a versatile building block in the synthesis of polyphenolic scaffolds and bioactive heterocycles. Its ortho-quinone functionality enables Diels-Alder reactions and oxidative coupling pathways, facilitating access to complex aromatic systems. The molecule exhibits good bench stability and moderate solubility in common organic solvents, allowing straightforward purification via recrystallization or column chromatography. It functions effectively in multi-step syntheses requiring controlled oxidation states and phenolic group availability.

General Information

CAS No. 33288-79-8
Cat. No. CS-0157462
Purity ≥98%
MDL No. MFCD00451571
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₄H₁₀O₄
Molecular Weight 242.23
Synonym(s) 4,4'-Dihydroxybenzil
SMILES C1=C(C=CC(=C1)O)C(=O)C(=O)C2=CC=C(C=C2)O

Computational Chemistry Data

TPSA 74.6
LogP 2.1634
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 3

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-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Functional Group Ketone

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Material Science Solar Cell Materials Donor Intermediate DI

Key Words

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1,2-Bis(4-hydroxyphenyl)ethane-1,2-dione

CAS No. 33288-79-8

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