2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate 2,5-二甲基-4-氧代-4,5-二氢呋喃-3-乙酸酯

CAS 4166-20-5 MFCD00799462

化学结构图

4166-20-5
SMILES: CC(=O)OC1=C(C)OC(C)C1=O

化学属性

Mol. FormulaC8H10O4
Mol. Weight170.16
Density1.167
Refractive index1.4790 to 1.4830
Boiling Point158.6°C at 760 mmHg
TSCANo
Flash Point49.7°C

别名和识别编码

Chemical Name2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate
CAS Number4166-20-5
EC Number250-023-7
Beilstein Registry Number2384789
MDL NumberMFCD00799462
Synonym 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate {} {} {} {} {} {} {} {} {}
PubChem Substance ID61334
Chemical Name Translation2,5-二甲基-4-氧代-4,5-二氢呋喃-3-乙酸酯
Reaxys-RN1639018
LabNetwork Molecule IDLN00224480
InChIInChI=1S/C8H10O4/c1-4-7(10)8(5(2)11-4)12-6(3)9/h4H,1-3H3
Canonical SMILESCC(OC1=C(C)OC(C)C1=O)=O
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分类

  • {SNA} A - D, A-B, A-D, Alphabetical Listings, Certified Food Grade Products, Certified Natural Products, Flavors and Fragrances, Halal Certified Products, Kosher Certified Products
  • {SNA} A - D, A-B, A-D, Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Follows IFRA Guidelines, Halal Certified Products, Kosher Certified Products
  • {SNA} A - D, A-B, A-D, Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, Kosher Certified Prod

安全信息

Signal word Warning
GHS Symbol
WGK Germany3
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R22 Harmful if swallowed 吞咽有害
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P333+P313
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xn
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

  • MOL 文件:4166-20-5.mol
  • FEMA:3797
  • Alfa Aesar:4-乙酰氧基-2，5-二甲基-3-呋喃酮,98% 4-Acetoxy-2,5-dimethyl-3(2H)-furanone, 98%(4166-20-5)
  • 用途一:具有浓郁的鲜甜果和奶焦香气，是重要的水果香精原料
  • 呋喃酮乙酸酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 345290050 呋喃酮乙酸酯 Furaneol acetate 98% 5 GR 535元 2010/05/25 B22079 4-乙酰氧基-2，5-二甲基 -3-呋喃酮, 98% 4-Acetoxy-2,5-dimethyl-3(2H)-furanone, 98% 50g 1820元 2010/05/25 B22079 4-乙酰氧基-2，5-二甲基 -3-呋喃酮, 98% 4-Acetoxy-2,5-dimethyl-3(2H)-furanone, 98% 10g 491元
  • Acros Organics:呋喃酮乙酸酯 Furaneol acetate, 98%(4166-20-5)
  • Sigma Aldrich:4166-20-5(sigmaaldrich)

系列性分类

  1. Application Areas 应用领域分类
  2. Flavors and Fragrances 香精香料
  3. Certified Food Grade Products - Flavors and Fragrances
  1. Application Areas 应用领域分类
  2. Flavors and Fragrances 香精香料
  3. Halal Certified Products - Flavors and Fragrances
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Furans 呋喃

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