CAS 4166-20-5 MFCD00799462-2,5-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 TAO{mole}

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

SMILES: CC(=O)OC1=C(C)OC(C)C1=O

化学属性

Mol. Formula	C8H10O4
Mol. Weight	170.16
Density	1.167
Refractive index	1.4790 to 1.4830
Boiling Point	158.6°C at 760 mmHg
TSCA	No
Flash Point	49.7°C

别名和识别编码

Chemical Name	2,5-Dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate
CAS Number	4166-20-5
EC Number	250-023-7
Beilstein Registry Number	2384789
MDL Number	MFCD00799462
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 ID	61334
Chemical Name Translation	2,5-二甲基-4-氧代-4,5-二氢呋喃-3-乙酸酯
Reaxys-RN	1639018
LabNetwork Molecule ID	LN00224480
InChI	InChI=1S/C8H10O4/c1-4-7(10)8(5(2)11-4)12-6(3)9/h4H,1-3H3
Canonical SMILES	CC(OC1=C(C)OC(C)C1=O)=O

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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)