| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| A800235 | MACKLIN | 呋喃酮乙酸酯 | 98% | 34元/5g; 64元/10g; 312元/50g; 1558元/250g; | 咨询 |
储存:室温 状态:无色到黄色液体 折射率:n20/D 1.477(lit.) |
| F742627 | MACKLIN | 呋喃酮乙酸酯 | Standard for GC, ≥99.6%(GC) | 128元/1g; | 咨询 |
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| A2192 | TCI | 4-Acetoxy-2,5-dimethyl-3(2H)-furanone | >97.0%(GC) | 495元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C8H10O4 = 170.16 | | 外观与形状(20℃) | 液体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | Reaxys-RN | 1639018 | | PubChem物质ID | 253660372 | | MDL编号 | MFCD00799462 |
技术规格 | Appearance | Light yellow to Yellow to Orange clear liquid | | Purity(GC) | min. 97.0 % |
物性(参考值) |
| 281873 | J&K | 4-Acetoxy-2,5-dimethyl-3(2H)-furanone | 98% | 170元/5G; 544元/25G; | 咨询 |
基本信息 | 分子式 | C8H10O4 | | 分子量 | 170.16 | | 沸点 | 243 | | 闪点 | >113 | | 密度 | 1.167 | | 折光率(n20D) | 1.4770 | | MDL编码 | MFCD00799462 |
安全信息 |
| W379700 | Sigma-Aldrich | 4-Acetoxy-2,5-dimethyl-3(2H)furanone | ≥95%, FG | 404.65元/; 1656.33元/100 G; 6116.27元/1 KG; 20231.9元/5 KG; 92677.7元/25 KG; | 咨询 |
基本信息 | 经验(实验)分子式 | C8H10O4 | | 分子量 | 170.16 | | FEMA编号 | 3797 | | MDL编号 | MFCD00799462 | | PubChem化学物质编号 | 24901884 | | Flavis编号 | 13.099 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 等级 | FG Halal Kosher | | agency | follows IFRA guidelines meets purity specifications of JECFA | | reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 FDA 21 CFR 110 | | 测定 | ≥95% | | 折射率 | n20/D 1.477 (lit.) | | bp | 243 ℃ (lit.) | | 密度 | 1.167 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | caramel; brown; sweet | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | 致敏芳香化合物 | no known allergens | | SMILES string | CC1OC(C)=C(OC(C)=O)C1=O | | InChI | 1S/C8H10O4/c1-4-7(10)8(5(2)11-4)12-6(3)9/h4H,1-3H3 | | InChI key | VPKIUOQJQJVLRW-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | > 113 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| 235751 | Fluorochem | 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate | 95% | 264元/5g; 374元/10g; 814元/25g; | 咨询 |
基本信息 | CAS Number | 4166-20-5 | | MDL Number | MFCD00799462 |
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