济南圣和化工主营供应 4-乙酰氧基-2,5-二甲基-3(2H)-呋喃酮（CAS 4166-20-5），归类于有机化学品，分子式 C8H10O4，分子量 170.16。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。
| CAS号 | 4166-20-5 |
|---|---|
| 分子式 | C8H10O4 |
| 分子量 | 170.16 |
| 沸点 | 243.00 °C. @ 760.00 mm Hg |
| LogP | 0.8 |
| 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 | 有机化学品 |
| 类别 | 有机化学品 |
有机化学品
该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。
供应说明：4-乙酰氧基-2,5-二甲基-3(2H)-呋喃酮 常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司 支持国内物流发货，大货交期与运费以订单确认为准。
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。
济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。
4-乙酰氧基-2,5-二甲基-3(2H)-呋喃酮 的 CAS 号为 4166-20-5。
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。
主要应用于有机化学品。
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-Acetoxy-2,5-dimethyl-3(2H)-furanone · CAS 4166-20-5 · C8H10O4. UNII 2GV7TTS87D. Boiling Point: 243.00 °C. @ 760.00 mm Hg.
| CAS Registry Number | 4166-20-5 |
|---|---|
| PubChem CID | 61334 |
| Molecular formula | C8H10O4 |
| IUPAC name | (2,5-dimethyl-4-oxofuran-3-yl) acetate |
| UNII (FDA) | 2GV7TTS87D |
| FEMA number | 3797 |
| JECFA number | 1456 |
| Molecular Weight | 170.16 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 170.05790880 |
| Monoisotopic Mass | 170.05790880 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Boiling Point | 243.00 °C. @ 760.00 mm Hg |
|---|
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Caramel No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/106 FAS 54-JECFA 63/487 |
|---|
| Reported hazard statements | H317 (96.7%), H411 (96.7%) |
|---|
H317 (96.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H411 (96.7%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Furaneol acetate; 4-ACETOXY-2,5-DIMETHYL-3(2H)-FURANONE; 4-Acetoxy-2,5-dimethyl-3(2H)furanone; 3(2H)-Furanone, 4-(acetyloxy)-2,5-dimethyl-; (2,5-dimethyl-4-oxofuran-3-yl) acetate; strawberry furanone acetate; 2GV7TTS87D; 4-(Acetyloxy)-2,5-dimethyl-3(2H)-furanone; 4-Hydroxy-2,5-dimethyl-3(2H)-furanone acetate; 3(2H)-Furanone, 4-hydroxy-2,5-dimethyl-, acetate; FEMA NO. 3797; 4-ACETOXY-2,5-DIMETHYL-3(2H)-FURANONE [FHFI]; RefChem:517297; 609-950-6; 4166-20-5; 2,5-dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate
CAS 4166-20-5; molecular formula C8H10O4; molecular weight — g/mol.
Furaneol acetate, 4-ACETOXY-2,5-DIMETHYL-3(2H)-FURANONE, 4-Acetoxy-2,5-dimethyl-3(2H)furanone, 3(2H)-Furanone, 4-(acetyloxy)-2,5-dimethyl-, (2,5-dimethyl-4-oxofuran-3-yl) acetate, strawberry furanone acetate.
Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Caramel.
Hazard statements reported: H317, H411.
Boiling Point: 243.00 °C. @ 760.00 mm Hg.
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.