Ethyl 2-cyanoacetoacetate (CAS No. 634-55-9) 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
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Ethyl 2-cyanoacetoacetate is 634-55-9.
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.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Ethyl 2-cyanoacetoacetate · CAS 634-55-9 · C7H9NO3. UNII NS00003250.
| CAS Registry Number | 634-55-9 |
|---|---|
| PubChem CID | 136455 |
| Molecular formula | C7H9NO3 |
| IUPAC name | ethyl 2-cyano-3-oxobutanoate |
| UNII (FDA) | NS00003250 |
| Molecular Weight | 155.15 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 155.058243149 |
| Monoisotopic Mass | 155.058243149 |
| Topological Polar Surface Area | 67.2 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H301 (66.7%), H302 (33.3%), H311 (66.7%), H318 (16.7%), H319 (16.7%), H330 (66.7%) |
|---|
H301 (66.7%): Toxic if swallowed [Danger Acute toxicity, oral]
H302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]
634-55-9; Ethyl 2-cyanoacetoacetate; Ethyl 2-cyano-3-oxobutanoate; Butanoic acid, 2-cyano-3-oxo-, ethyl ester; Ethyl alpha-cyanoacetoacetate; 2-cyanoacetoacetic acid ethyl ester; DTXSID40979569; CHEBI:51924; EC 700-172-3; RefChem:594343; DTXCID601034848; 700-172-3; ETHYL 2-ACETYLCYANOACETATE; Ethyl2-acetylcyanoacetate; MFCD00043487; Ethyl a-cyanoacetoacetate
CAS 634-55-9; molecular formula C7H9NO3; molecular weight — g/mol.
634-55-9, Ethyl 2-cyanoacetoacetate, Ethyl 2-cyano-3-oxobutanoate, Butanoic acid, 2-cyano-3-oxo-, ethyl ester, Ethyl alpha-cyanoacetoacetate, 2-cyanoacetoacetic acid ethyl ester.
Hazard statements reported: H301, H302, H311, H318, H319.
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.