Methyl cyclopropanecarboxylate
Methyl cyclopropanecarboxylate (CAS: 2868-37-3), with the molecular formula C3H5CO2CH3 and a molar mass of 100.12 g/mol, is a versatile organic ester. It functions as a key building block in chemical synthesis, particularly within the realm of organic chemistry. This compound is widely utilised in the preparation of more complex molecules and serves as a valuable intermediate in various research and development applications.
- IUPAC
- MCPC

Organic Synthesis Intermediate
Methyl cyclopropanecarboxylate is employed as a fundamental building block in the synthesis of complex organic molecules. Its cyclopropyl moiety offers unique reactivity for constructing novel chemical structures.
Pharmaceutical Research
This ester finds application in the development of new pharmaceutical compounds. It can be incorporated into molecular frameworks to modify pharmacological properties or serve as a precursor in drug discovery pathways.
Agrochemical Development
The compound may be used in the synthesis of potential agrochemicals, contributing to the development of new pesticides or herbicides. Its structure can be a starting point for molecules with desired biological activity.
Materials Science
Methyl cyclopropanecarboxylate can be investigated for its role in the synthesis of novel polymers or specialised materials, leveraging the properties imparted by the cyclopropane ring.
| Molecular weight | 100.12 |
|---|---|
| Linear formula | C3H5CO2CH3 |
| Assay | ≥99% |
| Boiling point | 119 °C/764 mmHg(lit.) |
| Density | 0.985 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.419(lit.) |


Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H319Causes serious eye irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P312Call a POISON CENTER if you feel unwell
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 18 °C / 64.4 °F |
| Transport (UN / ADR) | UN 1992 6.1(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-21/22-36 |
| Safety statements (S) | 16-26-36 |
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 Methyl cyclopropanecarboxylate used for?
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Methyl cyclopropanecarboxylate is primarily used as a building block in organic synthesis and as an intermediate in pharmaceutical and agrochemical research and development.
What is the CAS number and chemical formula for Methyl cyclopropanecarboxylate?
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The CAS number is 2868-37-3 and the chemical formula is C3H5CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl cyclopropanecarboxylate with an assay of ≥99%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling Methyl cyclopropanecarboxylate?
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Methyl cyclopropanecarboxylate is flammable (H225) and harmful if swallowed (H302) or in contact with skin (H311), and causes serious eye irritation (H319). Handle with appropriate personal protective equipment in a well-ventilated area, and keep away from ignition sources.
Does TSS export Methyl cyclopropanecarboxylate?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Methyl cyclopropanecarboxylate.
How can I request a quote or sample for Methyl cyclopropanecarboxylate?
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Please contact our sales team through the website or call us to request a quote or a sample of Methyl cyclopropanecarboxylate.
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