1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane

Name: 1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane
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CAS No. 35638-19-8
Cat. No. CS-0115742
Purity≥95%
MDL No.MFCD08669605

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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+
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1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane|CS-0115742

Structure of 35638-19-8

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General Information

CAS No. 35638-19-8
Cat. No. CS-0115742
Purity ≥95%
MDL No. MFCD08669605
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₇H₂₈O₁₂
Molecular Weight 424.40
Synonym(s) None
SMILES O=C(CCOCC(COCCC(O)=O)(COCCC(O)=O)COCCC(O)=O)O

Description

This tetracarboxylic acid derivative features four carboxyethoxy groups positioned at strategic sites on a central propane backbone, enabling high-density chelation of metal ions. The molecule exhibits enhanced solubility in aqueous and polar organic media, facilitating use in coordination chemistry and biomolecular conjugation workflows.

Application

1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane serves as a versatile tetracarboxylic building block for the synthesis of chelating ligands and functionalized polymers. Its four pendant carboxylate groups enable robust metal coordination, while the sterically protected propanediol core ensures stability under aqueous and basic conditions. The molecule facilitates modular derivatization via standard esterification or amidation protocols, offering predictable reactivity for applications in coordination chemistry and biomaterials.

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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Computational Chemistry Data

TPSA 186.12
LogP -0.062
H_Acceptors 8
H_Donors 4
Rotatable_Bonds 20

Other Classifications

Material Science Metal Organic Frameworks Carboxylic MOFs Linkers

Life Science Linker Branched PEG

Life Science Linker PEG Acid

Building Blocks Skeleton Fatty chain compounds

Building Blocks Functional Group PEG

Chemical Biology PEGylation PEG Oligomers

Biochemistry Biochemicals and Reagents Bioconjugation PEGylation Reagents and PEG Spacers

Material Science Polymer/Macromolecule Reagents Metal Organic Frameworks (MOF) Raw Materials Organic Linker Molecules

Material Science Organic-Inorganic Hybrid Materials Metal Organic Frameworks (MOF) Raw Materials Organic Linker Molecules

Key Words

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1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane

CAS No. 35638-19-8

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