Ethyl propiolate, 99%
Order Ethyl propiolate, 99% (CAS 623-47-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99%.
About Ethyl propiolate, 99%
Zemixal supplies Ethyl propiolate, 99% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (99%): CAS 623-47-2, formula C5H6O2 and molar mass 98.1 g/mol. Typical appearance is colourless to light yellow to orange liquid.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Handling and storage
Physical constants on file: boiling point 120 °C. Hazard communication follows GHS (Warning: H226, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Ethyl propiolate, 99% |
|---|---|
| Catalogue number | ZX-007874 |
| CAS number | 623-47-2 |
| IUPAC name | ethyl prop-2-ynoate |
| Molecular formula | C5H6O2 |
| Molar mass | 98.1 g/mol |
| Exact mass | 98.0368 |
| Purity / assay | 99% |
| Physical form | Liquid |
| Appearance | Colourless to light yellow to orange liquid |
| Boiling point | 120 °C |
| XLogP3 | 1 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 26.3 Ų |
| HS code | 29039990 |
| InChIKey | FMVJYQGSRWVMQV-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C#C |
| PubChem CID | 12182 |
| Synonyms | Propargylic acid ethyl ester, Propiolic acid ethyl ester, Ethyl propargylate, Ethyl acetylenecarboxylate, (Ethoxycarbonyl)acetylene, 2-Propynoic acid, ethyl ester, Ethyl 2-propynoate, Propiolic acid, ethyl ester, Propynoic Acid Ethyl Ester, 2-propynoic acid ethyl ester, ethyl propioloate, ethyl propio late |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H226Flammable liquid and vapor
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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