本页收录 4-Hydroxy-5-methyl-3-furanone，CAS 登记号为 19322-27-1，分子式 C5H6O3，分子量 114.10，归类于Organic Chemicals。作为主营产品之一，济南圣和化工有限公司 可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。
| CAS号 | 19322-27-1 |
|---|---|
| 分子式 | C5H6O3 |
| 分子量 | 114.10 |
| 熔点 | 126.6 - 127.5 °C |
| LogP | 0.3 |
| 纯度 | 按批次COA提供(不公开发布) |
| 包装 | 按订单/批次确认(不公开发布) |
| 应用领域 | Organic Chemicals；Flavors |
| 类别 | Organic Chemicals|Flavors |
Organic Chemicals；Flavors
4-Hydroxy-5-methyl-3-furanone的核心用途是Organic Chemicals，同时在Flavors等方向也有成熟应用。不同用途对纯度与杂质指标的要求不同，建议在采购前与我们的技术团队确认规格细节。
供货能力：4-Hydroxy-5-methyl-3-furanone 备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。
每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。
选择 济南圣和化工有限公司 的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 4-Hydroxy-5-methyl-3-furanone 以外的配套原料，也欢迎一并列出需求清单。
4-Hydroxy-5-methyl-3-furanone 的 CAS 号为 19322-27-1。
常规纯度规格为 按批次COA提供(不公开发布)，包装为 按订单/批次确认(不公开发布)，随货提供 COA。
主要应用于Organic Chemicals；Flavors。
请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。
4-Hydroxy-5-methyl-3-furanone · CAS 19322-27-1 · C5H6O3. UNII MTB57102LQ. Melting Point: 126.6 - 127.5 °C.
| CAS Registry Number | 19322-27-1 |
|---|---|
| PubChem CID | 4564493 |
| Molecular formula | C5H6O3 |
| IUPAC name | 4-hydroxy-5-methylfuran-3-one |
| UNII (FDA) | MTB57102LQ |
| FEMA number | 3635 |
| JECFA number | 1450 |
| Molecular Weight | 114.10 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 114.031694049 |
| Monoisotopic Mass | 114.031694049 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Melting Point | 126.6 - 127.5 °C |
|---|
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/106 |
|---|---|
| GHS notification summary | 0.9% (12 / 1378) |
| GHS notification summary | 0.9% (12 / 1378) |
|---|---|
| Reported hazard statements | H302 (99.1%) |
This chemical does not meet GHS hazard criteria for 0.9% (12 of 1378) of reports.
H302 (99.1%): Harmful if swallowed [Warning Acute toxicity, oral]
19322-27-1; 4-Hydroxy-5-methylfuran-3(2H)-one; 4-Hydroxy-5-methyl-3-furanone; norfuraneol; 4-Hydroxy-5-methyl-3(2H)-furanone; 3(2H)-Furanone, 4-hydroxy-5-methyl-; 5-Methyl-4-hydroxy-3(2H)-furanone; 4-Hydroxy-5-methyl-2,3-dihydrofuran-3-one; FEMA No. 3635; 4-hydroxy-5-methylfuran-3-one; DTXSID9047417; CHEBI:74456; MTB57102LQ; DTXCID7027417; 5-METHYL-4-HYDROXY-2,3-DIHYDROFURAN-3-ONE; 4HM-furanone
CAS 19322-27-1; molecular formula C5H6O3; molecular weight — g/mol.
19322-27-1, 4-Hydroxy-5-methylfuran-3(2H)-one, 4-Hydroxy-5-methyl-3-furanone, norfuraneol, 4-Hydroxy-5-methyl-3(2H)-furanone, 3(2H)-Furanone, 4-hydroxy-5-methyl-.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
0.9% of GHS notifications report no hazard classification (12 of 1378).
Melting Point: 126.6 - 127.5 °C.
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.