2-乙酰丁内酯，CAS 登记号 517-23-7，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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2-Acetylbutyrolactone · CAS 517-23-7 · C6H8O3. UNII I3D73T5K0Q.
| CAS Registry Number | 517-23-7 |
|---|---|
| PubChem CID | 10601 |
| Molecular formula | C6H8O3 |
| IUPAC name | 3-acetyloxolan-2-one |
| UNII (FDA) | I3D73T5K0Q |
| Molecular Weight | 128.13 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 128.047344113 |
| Monoisotopic Mass | 128.047344113 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| GHS notification summary | 0.5% (1 / 202) |
|---|
| GHS notification summary | 0.5% (1 / 202) |
|---|---|
| Reported hazard statements | H315 (97.5%), H319 (99%), H335 (93.6%) |
This chemical does not meet GHS hazard criteria for 0.5% (1 of 202) of reports.
H315 (97.5%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Acetylbutyrolactone; 517-23-7; ALPHA-ACETYLBUTYROLACTONE; 2(3H)-Furanone, 3-acetyldihydro-; 2-Oxo-3-acetyltetrahydrofuran; Dihydro-3-acetyl-2(3H)-furanone; alpha-Acetobutyrolactone; I3D73T5K0Q; NSC-2019; RefChem:555358; 4,5-dihydro-3-acetylfuran-2(3H)-one; 208-235-2; 3-acetyldihydrofuran-2(3H)-one; 3-acetyloxolan-2-one; 3-Acetyldihydro-2(3H)-furanone; alpha-Acetyl-gamma-butyrolactone
CAS 517-23-7; molecular formula C6H8O3; molecular weight — g/mol.
2-Acetylbutyrolactone, 517-23-7, ALPHA-ACETYLBUTYROLACTONE, 2(3H)-Furanone, 3-acetyldihydro-, 2-Oxo-3-acetyltetrahydrofuran, Dihydro-3-acetyl-2(3H)-furanone.
0.5% of GHS notifications report no hazard classification (1 of 202).
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.