Cyclopropane-1,1-dicarboxylic acid
Cyclopropane-1,1-dicarboxylic acid (CAS 598-10-7), also known by its linear formula C3H4(CO2H)2, is an organic compound with a molecular weight of 130.10 g/mol. It functions as a valuable building block in organic synthesis, particularly in the preparation of spiro-cyclopropyl metallocycles. This chemical is supplied by Tech Serve Solutions with a purity of ≥98.0% (GC).
- Synonyms
- C3H4(CO2H)2

Synthesis of Spiro-Cyclopropyl Metallocycles
Cyclopropane-1,1-dicarboxylic acid serves as a key precursor in the synthesis of spiro-cyclopropyl metallocycles. These structures are of interest in various fields of chemical research and development.
Organic Building Block
As a C1 to C5 organic building block, this compound offers a unique cyclopropane ring substituted with two carboxylic acid functionalities, making it a versatile reagent for complex molecule construction.
Carbonyl Compound Precursor
The presence of two carboxylic acid groups allows for various reactions characteristic of carbonyl compounds, enabling derivatisation and further synthetic transformations.
| Molecular weight | 130.10 |
|---|---|
| Linear formula | C3H4(CO2H)2 |
| Assay | ≥98.0% (GC) |
| Solubility | methanol: soluble1 g/10 mL, clear, colorless |
| Application | Used to prepare spiro-cyclopropyl metallocycles.1 |
| Melting point | 134-136 °C(lit.)135-140 °C |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Cyclopropane-1,1-dicarboxylic acid used for?
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Cyclopropane-1,1-dicarboxylic acid is primarily used as a building block in organic synthesis, notably for the preparation of spiro-cyclopropyl metallocycles.
What is the CAS number and formula for Cyclopropane-1,1-dicarboxylic acid?
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The CAS number is 598-10-7, and its linear formula is C3H4(CO2H)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclopropane-1,1-dicarboxylic acid with an assay of ≥98.0% (GC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should Cyclopropane-1,1-dicarboxylic acid be handled?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection, is essential. Handle in accordance with safety data sheet recommendations.
Is Cyclopropane-1,1-dicarboxylic acid a controlled substance?
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The provided data does not indicate that Cyclopropane-1,1-dicarboxylic acid is a controlled substance.
How is Cyclopropane-1,1-dicarboxylic acid exported and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Shipments are handled in accordance with international regulations for hazardous materials (UN 3261, Class 8, PGIII).
How can I request a sample or quote for Cyclopropane-1,1-dicarboxylic acid?
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Please contact our sales department directly via our website or telephone to request a sample or a quotation for Cyclopropane-1,1-dicarboxylic acid.
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