Tetramethyl benzene-1,2,4,5-tetracarboxylate

Name: Tetramethyl benzene-1,2,4,5-tetracarboxylate
Brand: ChemScene
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CAS No. 635-10-9
Cat. No. CS-0145251
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+
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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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Tetramethyl benzene-1,2,4,5-tetracarboxylate|CS-0145251

Structure of 635-10-9

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Description

Tetramethyl benzene-1,2,4,5-tetracarboxylate features four methyl ester groups arranged in a symmetric pattern on a benzene core, enabling efficient incorporation into high-performance polymers and conjugated materials. This electron-rich scaffold enhances solubility and thermal stability in synthetic applications.

Application

Tetramethyl benzene-1,2,4,5-tetracarboxylate serves as a versatile tetrasubstituted aromatic building block for the synthesis of complex heterocycles and functionalized arenes. Its four methyl ester groups enable sequential deprotection and coupling reactions under mild conditions, offering high functional group tolerance and excellent bench stability. The molecule facilitates efficient access to symmetric and asymmetric scaffolds in medicinal chemistry and materials science applications.

General Information

CAS No. 635-10-9
Cat. No. CS-0145251
Purity ≥98%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₄H₁₄O₈
Molecular Weight 310.26
Synonym(s) Tetramethyl pyromellitate
SMILES O=C(OC)C1=CC(C(OC)=O)=C(C(OC)=O)C=C1C(OC)=O

Computational Chemistry Data

TPSA 105.2
LogP 0.833
H_Acceptors 8
H_Donors 0
Rotatable_Bonds 4

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-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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Tetramethyl benzene-1,2,4,5-tetracarboxylate

CAS No. 635-10-9

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