Dimethyl 1,1-cyclopropanedicarboxylate
Dimethyl 1,1-cyclopropanedicarboxylate (CAS: 6914-71-2), with the linear formula C3H4(CO2CH3)2 and a molecular weight of 158.15 g/mol, is a cyclopropane derivative. This ester functions as a versatile building block in organic synthesis. It is commonly employed in the creation of more complex molecules and is particularly useful in research and development settings for exploring novel chemical pathways. Its structure makes it a valuable intermediate in various chemical manufacturing processes.
- Synonyms
- C3H4(CO2CH3)2Dimethyl cyclopropane-1,1-dicarboxylate

Organic Synthesis Intermediate
Utilised as a key building block for constructing complex organic molecules. Its cyclopropane ring and ester functionalities offer unique reactivity for further chemical transformations.
Research and Development
A valuable reagent in academic and industrial research laboratories for exploring new synthetic routes and developing novel compounds. Its availability aids in the advancement of chemical sciences.
Fine Chemical Manufacturing
Employed in the synthesis of fine chemicals and potentially pharmaceutical intermediates. Its specific structure is conducive to targeted molecular assembly.
| Molecular weight | 158.15 |
|---|---|
| Linear formula | C3H4(CO2CH3)2 |
| Assay | 99% |
| Boiling point | 196-198 °C(lit.) |
| Density | 1.147 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.441(lit.) |
Hazard statements
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 95 °C / 203 °F |
| Water hazard class (WGK, DE) | 1 |
| Risk statements (R) | 52/53 |
| Safety statements (S) | 61 |
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 Dimethyl 1,1-cyclopropanedicarboxylate used for?
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Dimethyl 1,1-cyclopropanedicarboxylate is primarily used as a building block in organic synthesis and in research and development for creating complex molecules.
What is the CAS number and formula for Dimethyl 1,1-cyclopropanedicarboxylate?
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The CAS number is 6914-71-2 and the linear formula is C3H4(CO2CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyl 1,1-cyclopropanedicarboxylate with a minimum assay of 99%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
What are the primary safety concerns when handling Dimethyl 1,1-cyclopropanedicarboxylate?
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Dimethyl 1,1-cyclopropanedicarboxylate is classified with H412, indicating it is harmful to aquatic life with long-lasting effects. Proper handling requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, and it should be kept away from the general environment.
How is Dimethyl 1,1-cyclopropanedicarboxylate packed and shipped?
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Tech Serve Solutions carefully packs and ships chemicals globally, adhering to all relevant regulations for safe transport. Please contact us for specific shipping details and export capabilities.
How can I request a quote or sample for Dimethyl 1,1-cyclopropanedicarboxylate?
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To request a quote or a sample, please navigate to the product page and utilise the enquiry form, or contact our sales team directly.
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