Diethyl 2-methylenemalonate
Order Diethyl 2-methylenemalonate (CAS 3377-20-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Diethyl 2-methylenemalonate
Zemixal supplies Diethyl 2-methylenemalonate within its pharma Intermediates & Building Blocks portfolio. Identity at a glance: CAS 3377-20-6, formula C8H12O4 and molar mass 172.18 g/mol.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Handling and storage
Hazard communication follows GHS (Danger: H302, H314, H317 and H318). Our SDS lists exposure controls and first-aid measures.
Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Diethyl 2-methylenemalonate |
|---|---|
| Catalogue number | ZX-041219 |
| CAS number | 3377-20-6 |
| IUPAC name | diethyl 2-methylidenepropanedioate |
| Molecular formula | C8H12O4 |
| Molar mass | 172.18 g/mol |
| Exact mass | 172.0736 |
| XLogP3 | 1.5 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 52.6 Ų |
| InChIKey | BQHDXNZNSPVVKB-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C(=C)C(=O)OCC |
| PubChem CID | 95118 |
| Synonyms | Diethyl methylidenemalonate, 1,3-Diethyl 2-methylenepropanedioate, Diethyl methylenemalonate, Propanedioic acid, methylene-, diethyl ester, Propanedioic acid, 2-methylene-, 1,3-diethyl ester, Ethyl methylenemalonate, 1,1-Dicarbethoxyethene, Methylene diethylmalonate, Malonic acid, methylene-, diethyl ester, diethyl methylene-malonate, diethyl methylidenepropanedioate |
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
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
Precautionary statements P260, P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P333 + P317, P362 + P364, P363, 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
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | 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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- Formula
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- MW
- 247.33 g/mol
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