4-羟基呋喃-2(5H)-酮，CAS 登记号 541-57-1，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 4-羟基呋喃-2(5H)-酮 的 CAS 号：541-57-1，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。
4-hydroxyfuran-2(5H)-one · CAS 541-57-1 · C4H4O3. UNII NS00042750.
| CAS Registry Number | 541-57-1 |
|---|---|
| PubChem CID | 54683813 |
| Molecular formula | C4H4O3 |
| IUPAC name | 3-hydroxy-2H-furan-5-one |
| UNII (FDA) | NS00042750 |
| Molecular Weight | 100.07 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.016043985 |
| Monoisotopic Mass | 100.016043985 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H312, H332 (12.5%), H315 (100%), H319 (100%), H335 (87.5%) |
|---|
H302+H312+H332 (12.5%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (12.5%): Harmful if swallowed [Warning Acute toxicity, oral]
4-Hydroxyfuran-2(5H)-one; 541-57-1; 4-Hydroxy-2(5H)-furanone; 2(5H)-Furanone, 4-hydroxy-; EINECS 208-785-3; DTXSID60202442; RefChem:524034; DTXCID60124933; 208-785-3; 4-Hydroxy-2,5-dihydrofuran-2-one; 3-hydroxy-2H-furan-5-one; MFCD00052187; JZQBAGOECGRTSA-UHFFFAOYSA-; STL360291; CS-W013716; SB61051
CAS 541-57-1; molecular formula C4H4O3; molecular weight — g/mol.
4-Hydroxyfuran-2(5H)-one, 541-57-1, 4-Hydroxy-2(5H)-furanone, 2(5H)-Furanone, 4-hydroxy-, EINECS 208-785-3, DTXSID60202442.
Hazard statements reported: H302, H312, H332, H315, H319.
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.