3,4-二氢-2(1H)-喹啉酮，CAS 登记号 553-03-7，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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3,4-dihydro-2(1H)-quinolinone · CAS 553-03-7 · C9H9NO. UNII 2CKG6TX32F. LogP: 1.34.
| CAS Registry Number | 553-03-7 |
|---|---|
| PubChem CID | 64796 |
| Molecular formula | C9H9NO |
| IUPAC name | 3,4-dihydro-1H-quinolin-2-one |
| UNII (FDA) | 2CKG6TX32F |
| Molecular Weight | 147.17 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 147.068413911 |
| Monoisotopic Mass | 147.068413911 |
| Topological Polar Surface Area | 29.1 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| LogP | 1.34 |
|---|
| Reported hazard statements | H302 (98.6%), H315 (100%), H317 (97.2%), H319 (100%), H335 (100%) |
|---|
H302 (98.6%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
553-03-7; 3,4-Dihydro-2(1H)-quinolinone; 3,4-Dihydroquinolin-2(1H)-one; Hydrocarbostyril; 3,4-Dihydrocarbostyril; 3,4-Dihydro-2-quinolinol; o-Aminohydrocinnamic acid lactam; 2-Oxo-1,2,3,4-tetrahydroquinoline; 2CKG6TX32F; NSC-49170; DTXSID40203816; RefChem:788994; DTXCID70126307; 621-863-5; 942-197-4; 1,2,3,4-tetrahydroquinolin-2-one
CAS 553-03-7; molecular formula C9H9NO; molecular weight — g/mol.
553-03-7, 3,4-Dihydro-2(1H)-quinolinone, 3,4-Dihydroquinolin-2(1H)-one, Hydrocarbostyril, 3,4-Dihydrocarbostyril, 3,4-Dihydro-2-quinolinol.
Hazard statements reported: H302, H315, H317, H319, H335.
LogP: 1.34.
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.