Ethyl trans-4-oxo-2-butenoate (CAS No. 2960-66-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Ethyl trans-4-oxo-2-butenoate is 2960-66-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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Ethyl trans-4-oxo-2-butenoate · CAS 2960-66-9 · C6H8O3.
| CAS Registry Number | 2960-66-9 |
|---|---|
| PubChem CID | 7019541 |
| Molecular formula | C6H8O3 |
| IUPAC name | ethyl (E)-4-oxobut-2-enoate |
| Molecular Weight | 128.13 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 128.047344113 |
| Monoisotopic Mass | 128.047344113 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H300 (40%), H301 (60%), H314 (100%), H317 (100%), H318 (20%), H335 (10%), H400 (10%), H410 (30%) |
|---|
H300 (40%): Fatal if swallowed [Danger Acute toxicity, oral]
H301 (60%): Toxic if swallowed [Danger Acute toxicity, oral]
2960-66-9; ethyl (2E)-4-oxo-2-butenoate; RefChem:341698; Ethyl trans-4-oxo-2-butenoate; (E)-Ethyl 4-oxobut-2-enoate; Ethyl 4-oxobut-2-enoate; Ethyl (E)-4-oxobut-2-enoate; 2-Butenoic acid, 4-oxo-, ethyl ester, (2E)-; MFCD00236170; ethyl (2e)-4-oxobut-2-enoate; ethyl-(E)-4-oxobutenoate; ethyl-4-oxo-trans-2-butenoate; SCHEMBL1138071; ethyl (E)-4-oxo-2-butenoate; DTXSID501309387; AKOS015950671
CAS 2960-66-9; molecular formula C6H8O3; molecular weight — g/mol.
2960-66-9, ethyl (2E)-4-oxo-2-butenoate, RefChem:341698, Ethyl trans-4-oxo-2-butenoate, (E)-Ethyl 4-oxobut-2-enoate, Ethyl 4-oxobut-2-enoate.
Hazard statements reported: H300, H301, H314, H317, H318.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.