3-乙基-4-甲基-3-吡咯啉-2-酮，CAS 登记号 766-36-9，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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3-Ethyl-4-methyl-3-pyrroline-2-one · CAS 766-36-9 · C7H11NO. UNII CKB2C738CF.
| CAS Registry Number | 766-36-9 |
|---|---|
| PubChem CID | 854146 |
| Molecular formula | C7H11NO |
| IUPAC name | 4-ethyl-3-methyl-1,2-dihydropyrrol-5-one |
| UNII (FDA) | CKB2C738CF |
| Molecular Weight | 125.17 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 125.084063974 |
| Monoisotopic Mass | 125.084063974 |
| Topological Polar Surface Area | 29.1 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| GHS notification summary | 7.7% (1 / 13) |
|---|
| GHS notification summary | 7.7% (1 / 13) |
|---|---|
| Reported hazard statements | H302 (61.5%), H315 (30.8%), H318 (61.5%), H319 (30.8%), H335 (23.1%) |
This chemical does not meet GHS hazard criteria for 7.7% (1 of 13) of reports.
H302 (61.5%): Harmful if swallowed [Warning Acute toxicity, oral]
1,5-DIHYDRO-3-ETHYL-4-METHYL-2H-PYRROL-2-ONE; EC 616-364-4; 3-ETHYL-1,5-DIHYDRO-4-METHYL-2H-PYRROL-2-ONE; RefChem:417226; 616-364-4; 766-36-9; 3-Ethyl-4-methyl-3-pyrrolin-2-one; 3-Ethyl-4-methyl-2,5-dihydro-1H-pyrrol-2-one; 3-Ethyl-4-methyl-3-pyrroline-2-one; 4-ethyl-3-methyl-1,2-dihydropyrrol-5-one; MFCD00173861; 2H-Pyrrol-2-one, 3-ethyl-1,5-dihydro-4-methyl-; YCTNTSVMJWIYTQ-UHFFFAOYSA-; 3-ETHYL-4-METHYL-1,5-DIHYDRO-2H-PYRROL-2-ONE; SY032675; 3-Ethyl-4-methyl-3-pyrrolin-2-one, 97%
CAS 766-36-9; molecular formula C7H11NO; molecular weight — g/mol.
1,5-DIHYDRO-3-ETHYL-4-METHYL-2H-PYRROL-2-ONE, EC 616-364-4, 3-ETHYL-1,5-DIHYDRO-4-METHYL-2H-PYRROL-2-ONE, RefChem:417226, 616-364-4, 766-36-9.
7.7% of GHS notifications report no hazard classification (1 of 13).
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.