1-(2-Methoxyethoxy)-1-vinylcyclopropane
1-(2-Methoxyethoxy)-1-vinylcyclopropane (CAS 278603-80-8) is an organic building block with the molecular formula C8H14O2 and a molar mass of 142.20 g/mol. It is a flammable liquid (density 0.922 g/mL at 25 degC; refractive index n20/D 1.441) combining a strained vinylcyclopropane with a 2-methoxyethoxy ether. It serves chiefly as a versatile scaffold in chemical synthesis for constructing seven-membered and bicyclic ring systems. Tech Serve Solutions supplies and exports it for research and synthetic applications.
- IUPAC
- 1-Ethenyl-1-(2-methoxyethoxy)cyclopropane
- Synonyms
- 1-(2-Methoxyethoxy)-1-vinylcyclopropane1-Ethenyl-1-(2-methoxyethoxy)cyclopropane1-Vinyl-1-(2-methoxyethoxy)cyclopropaneCAS 278603-80-8
Building block for ring construction
Used as a scaffold for the preparation of seven-membered and bicyclic ring systems, exploiting the reactivity of the strained vinylcyclopropane unit in ring-forming reactions.
Vinylcyclopropane chemistry
The combined vinyl group and cyclopropane ring make this compound a substrate for vinylcyclopropane rearrangements and cycloadditions in synthetic methodology.
Organic synthesis intermediate
Functions as an intermediate and reagent in multi-step organic synthesis, where the 2-methoxyethoxy ether provides a defined oxygen handle on the quaternary cyclopropane carbon.
Research and methodology development
Supplied to academic and industrial laboratories developing new synthetic routes and exploring strained-ring reactivity. Specific downstream applications should be confirmed against your own process requirements.
| Molecular weight | 142.20 |
|---|---|
| Empirical formula | C8H14O2 |
| Density | 0.922 g/mL at 25 °C |
| Refractive index | n20/D 1.441 |
| Storage temperature | 2-8°C |
| Application | A useful scaffold for the preparation of 7-membered and bicyclic ring systems.6,7 |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 46 °C / 114.8 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-36 |
| Safety statements (S) | 26 |
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-Methoxyethoxy)-1-vinylcyclopropane used for?
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It is used as an organic building block in chemical synthesis, principally as a scaffold for preparing seven-membered and bicyclic ring systems. The strained vinylcyclopropane core makes it useful in ring-forming reactions and synthetic methodology development.
What is the CAS number and molecular formula of 1-(2-Methoxyethoxy)-1-vinylcyclopropane?
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The CAS number is 278603-80-8. The molecular formula is C8H14O2 (Hill notation), with a molecular weight of 142.20 g/mol. It is also known as 1-ethenyl-1-(2-methoxyethoxy)cyclopropane.
What grade and purity does Tech Serve Solutions supply?
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We supply 1-(2-Methoxyethoxy)-1-vinylcyclopropane as a technical/research grade material suitable for synthetic and laboratory use. We do not represent it as USP, BP or EP pharmacopoeia grade. A current Certificate of Analysis with the batch assay and specifications is provided on request.
What are the safety and handling requirements for this compound?
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It is classified under GHS02 and GHS07 with signal word Warning. The hazard statements are H226 (flammable liquid and vapour), H302 (harmful if swallowed) and H319 (causes serious eye irritation). Keep away from heat, sparks and open flame, handle with eye protection and gloves, avoid ingestion, and consult the Safety Data Sheet before use. Recommended storage is 2-8 degC.
How is 1-(2-Methoxyethoxy)-1-vinylcyclopropane packed, shipped and exported?
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It is packed in appropriate sealed containers for a flammable liquid and shipped under UN 1993, Transport Class 3, Packing Group III, with full dangerous-goods documentation. As an exporter since 1998, Tech Serve Solutions handles compliant labelling and global logistics; pack sizes are quoted to suit your requirement.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, grade and destination, and we will respond with availability, packing options, lead time and a quotation. Samples and the Certificate of Analysis and Safety Data Sheet can be provided to support evaluation.
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