1,2,3,4-Cyclobutanetetracarboxylic acid
1,2,3,4-Cyclobutanetetracarboxylic acid (CAS 53159-92-5) is an organic compound with the molecular formula C4H4(CO2H)4 and a molar mass of 232.14 g/mol. This dicarboxylic acid serves as a versatile building block in organic synthesis. Its rigid cyclobutane core and multiple carboxyl groups make it valuable for constructing complex molecular architectures and functional materials. Available from Tech Serve Solutions, it is supplied at 98% purity for research and development purposes.
- Synonyms
- 4-Cyclobutanetetracarboxylic acidC4H4(CO2H)4

Organic Synthesis Intermediate
1,2,3,4-Cyclobutanetetracarboxylic acid is employed as a key intermediate in the synthesis of various organic molecules. Its tetra-functional nature allows for diverse derivatization pathways.
Polymer Science
The compound can be utilised in the development of novel polymers and materials. Its rigid structure can impart specific thermal and mechanical properties to polymer chains.
Material Science Research
It serves as a building block for creating advanced materials, including metal-organic frameworks (MOFs) and supramolecular assemblies, owing to its multiple coordinating carboxylate groups.
| Molecular weight | 232.14 |
|---|---|
| Linear formula | C4H4(CO2H)4 |
| Assay | 98% |
| Solubility | methanol: soluble10 mg/mL, clear, colorless to light yellow |
| Melting point | 242 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,2,3,4-Cyclobutanetetracarboxylic acid used for?
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1,2,3,4-Cyclobutanetetracarboxylic acid is primarily used as a versatile building block in organic synthesis and for the development of novel polymers and advanced materials in material science research.
What are the CAS number and chemical formula for 1,2,3,4-Cyclobutanetetracarboxylic acid?
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The CAS number is 53159-92-5, and the chemical formula is C4H4(CO2H)4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2,3,4-Cyclobutanetetracarboxylic acid with an assay of 98%. This product is intended for laboratory and research use. TSS does not represent it as USP, BP, or EP grade.
How should 1,2,3,4-Cyclobutanetetracarboxylic acid be handled?
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Based on its GHS classification (Warning, H315-H319-H335), it is advisable to wear appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Handle in a well-ventilated area to avoid inhalation of dust. Ensure proper storage and handling procedures are followed.
Is 1,2,3,4-Cyclobutanetetracarboxylic acid a controlled substance?
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The provided data does not indicate that 1,2,3,4-Cyclobutanetetracarboxylic acid is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports fine chemicals with rigorous adherence to international shipping regulations and safety standards to ensure product integrity and safe transit.
How can I request a quote or sample?
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To request a quote or a sample of 1,2,3,4-Cyclobutanetetracarboxylic acid, please contact our sales department through the website or by calling our customer service line.
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