Cyclopropylacetylene Stage-2, extra pure >97%
Cyclopropylacetylene Stage-2, extra pure >97% (CAS 2999-46-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Cyclopropylacetylene Stage-2, extra pure >97%
Zemixal supplies Cyclopropylacetylene Stage-2, extra pure >97% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Extra Pure): CAS 2999-46-4, formula C5H7NO2 and molar mass 113.11 g/mol.
Use cases we see most often
- Organic synthesis
- API synthesis
Handling and storage
It carries the GHS signal word Danger (H302, H311, H312 and H315), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 5 g, 25 g and 100 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Cyclopropylacetylene Stage-2, extra pure >97% |
|---|---|
| Catalogue number | ZX-037342 |
| CAS number | 2999-46-4 |
| IUPAC name | ethyl 2-isocyanoacetate |
| Molecular formula | C5H7NO2 |
| Molar mass | 113.11 g/mol |
| Exact mass | 113.0477 |
| Grade | Extra Pure |
| Purity / assay | >97% |
| XLogP3 | 0.4 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 30.7 Ų |
| InChIKey | FPULFENIJDPZBX-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C[N+]#[C-] |
| PubChem CID | 533707 |
| Synonyms | Ethyl isocyanoacetate, Isocyanoacetic Acid Ethyl Ester, Acetic acid, isocyano-, ethyl ester, ethyl-2-isocyanoacetate, Acetic acid, 2-isocyano-, ethyl ester, ethyl iso-cyanoacetate, ethyl isocyano-acetate, ethyl 2-isocyanoacetat, ethyl isocyano- acetate, isocyano-acetic acid ethylester, isocyano-acetic acid ethyl ester |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, P362 + P364, P403 + P233, P405, P501
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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Cyclopropylacetylene Stage-2, extra pure >97%
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Other grades with CAS 2999-46-4
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- Formula
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- MW
- 403.5 g/mol
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