N-Ethylmaleimide (CAS No. 128-53-0) 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.
| CAS Number | 128-53-0 |
|---|---|
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 |
| Melting Point | 45.5 |
| LogP | 0.9 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of N-Ethylmaleimide is 128-53-0.
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..
N-Ethylmaleimide · CAS 128-53-0 · C6H7NO2. UNII O3C74ACM9V. Melting Point: 45.5.
| CAS Registry Number | 128-53-0 |
|---|---|
| PubChem CID | 4362 |
| Molecular formula | C6H7NO2 |
| IUPAC name | 1-ethylpyrrole-2,5-dione |
| UNII (FDA) | O3C74ACM9V |
| Molecular Weight | 125.13 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 125.047678466 |
| Monoisotopic Mass | 125.047678466 |
| Topological Polar Surface Area | 37.4 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Melting Point | 45.5 |
|---|
| Reported hazard statements | H300 (99.1%), H301 (19%), H311 (98.6%), H314 (99.5%), H317 (99.1%) |
|---|
H300 (99.1%): Fatal if swallowed [Danger Acute toxicity, oral]
H301 (19%): Toxic if swallowed [Danger Acute toxicity, oral]
N-ethylmaleimide; 128-53-0; ethylmaleimide; 1-ethylpyrrole-2,5-dione; 1H-pyrrole-2,5-dione, 1-ethyl-; maleimide, N-ethyl-; maleic acid N-ethylimide; O3C74ACM9V; DTXSID1059573; NSC-7638; CHEBI:44485; N Ethylmaleimide; RefChem:139181; DTXCID4033897; 204-892-4; 1-Ethyl-1H-pyrrole-2,5-dione
CAS 128-53-0; molecular formula C6H7NO2; molecular weight — g/mol.
N-ethylmaleimide, 128-53-0, ethylmaleimide, 1-ethylpyrrole-2,5-dione, 1H-pyrrole-2,5-dione, 1-ethyl-, maleimide, N-ethyl-.
Hazard statements reported: H300, H301, H311, H314, H317.
Melting Point: 45.5.
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.
中文页面: N-乙基马来酰亚胺