trans-Cyclobutane-1,2-dicarboxylic acid
trans-Cyclobutane-1,2-dicarboxylic acid (CAS: 1124-13-6), with the molecular formula C6H8O4 and a molecular weight of 144.13 g/mol, is a cyclic dicarboxylic acid. It serves as a valuable organic building block in chemical synthesis. This compound is frequently utilised in research and development laboratories for the creation of novel molecules and materials, contributing to advancements in various scientific disciplines.
- Synonyms
- C6H8O4trans-1,2-Cyclobutanedicarboxylic acid

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. Its dicarboxylic acid functionality allows for versatile derivatisation in multistep synthetic pathways.
Research and Development
A useful reagent in academic and industrial R&D settings for exploring new chemical reactions and developing novel compounds. It facilitates the investigation of structure-activity relationships.
Material Science Precursor
Can serve as a precursor for the development of specialty polymers or advanced materials, leveraging its rigid cyclobutane ring structure.
| Molecular weight | 144.13 |
|---|---|
| Empirical formula | C6H8O4 |
| Assay | ≥97.0% (T) |

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 trans-Cyclobutane-1,2-dicarboxylic acid used for?
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trans-Cyclobutane-1,2-dicarboxylic acid is primarily used as an intermediate in organic synthesis and in research and development for creating new molecules and materials.
What are the CAS number and molecular formula?
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The CAS number for trans-Cyclobutane-1,2-dicarboxylic acid is 1124-13-6, and its molecular formula is C6H8O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-Cyclobutane-1,2-dicarboxylic acid with a purity of ≥97.0% (T). This is a technical grade suitable for chemical synthesis and research purposes; TSS does not represent it as USP, BP, or EP grade.
How should trans-Cyclobutane-1,2-dicarboxylic acid be handled?
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This compound is a Warning hazard (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, in a well-ventilated area.
How is this chemical supplied and exported by TSS?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals like trans-Cyclobutane-1,2-dicarboxylic acid, adhering to all export regulations.
How can I request a sample or quote?
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To request a sample or a quote for trans-Cyclobutane-1,2-dicarboxylic acid, please contact our sales team through the website or by phone.
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