1-(2-羟乙基)-己内酰胺，CAS 登记号 45889-43-8，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 1-(2-羟乙基)-己内酰胺 的 CAS 号：45889-43-8，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
1-(2-Hydroxyethyl)-eta-caprolactam · CAS 45889-43-8 · C8H15NO2. UNII Z425794504.
| CAS Registry Number | 45889-43-8 |
|---|---|
| PubChem CID | 181752 |
| Molecular formula | C8H15NO2 |
| IUPAC name | 1-(2-hydroxyethyl)azepan-2-one |
| UNII (FDA) | Z425794504 |
| Molecular Weight | 157.21 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 157.110278721 |
| Monoisotopic Mass | 157.110278721 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1-(2-hydroxyethyl)azepan-2-one; 45889-43-8; Hydroxyethylcaprolactam; DTXSID00196639; 2H-Azepin-2-one, hexahydro-1-(2-hydroxyethyl)-; RefChem:789480; DTXCID90119130; 835-860-3; 1-(2-HYDROXYETHYL)-ETA-CAPROLACTAM; N-2-hydroxyethylcaprolactam; SCHEMBL2790863; SCHEMBL27445437; VBA88943; AKOS009562141; CS-0252410; EN300-60098
CAS 45889-43-8; molecular formula C8H15NO2; molecular weight — g/mol.
1-(2-hydroxyethyl)azepan-2-one, 45889-43-8, Hydroxyethylcaprolactam, DTXSID00196639, 2H-Azepin-2-one, hexahydro-1-(2-hydroxyethyl)-, RefChem:789480.
Hazard statements reported: H315, H319, H335.
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.