63954
乙酰乙酸乙酯
analytical standard
别名:
乙酰醋酸乙酯
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关于此项目
线性分子式:
CH3COCH2COOC2H5
化学文摘社编号:
分子量:
130.14
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
205-516-1
Beilstein/REAXYS Number:
385838
MDL number:
grade
analytical standard
Quality Level
vapor density
4.48 (vs air)
vapor pressure
1 mmHg ( 28.5 °C)
assay
≥99.0% (GC)
autoignition temp.
580 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
9.5 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
≤1.0% water
refractive index
n/D 1.418-1.420
bp
181 °C (lit.)
mp
−43 °C (lit.)
solubility
water: soluble 130 g/L at 20 °C
density
1.029 g/mL at 20 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
CCOC(=O)CC(C)=O
InChI
1S/C6H10O3/c1-3-9-6(8)4-5(2)7/h3-4H2,1-2H3
InChI key
XYIBRDXRRQCHLP-UHFFFAOYSA-N
General description
衍生自乙醇的乙酰乙酸乙酯。
Application
乙酰乙酸乙酯已被用作：
- 稀释剂，以改善废烹饪油中获得的生物柴油的冷流特性。
- 激活Fe3O4纳米颗粒的添加剂，从而实现将醛有效催化氧化为羧酸。
有关合适的仪器技术的更多信息，请参阅产品的分析证书。想要获得更多支持，请联系技术服务部。
Other Notes
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。
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存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
164.3 °F - closed cup
flash_point_c
73.5 °C - closed cup
Fe3O4 nanoparticles/ethyl acetoacetate system for the efficient catalytic oxidation of aldehydes to carboxylic acids.
Villano R, et al.
Tetrahedron Letters, 55(15), 2442-2445 (2014)
Ethyl acetoacetate: A potential bio-based diluent for improving the cold flow properties of biodiesel from waste cooking oil.
Cao L, et al.
Applied Energy, 114, 18-21 (2014)
P Priscilla Lui
Psychological bulletin, 141(2), 404-446 (2014-12-22)
Among immigrant Asian and Latino groups, the contrast between collectivism in traditional heritage and individualism in the mainstream American cultures presents unique challenges for their family relationships. This systematic review was designed to answer 3 fundamental questions: to what extent
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| E4637-1G | 04061833603901 |
| E4637-25G | 04061833603918 |
| E4637-5G | 04061833057551 |
| 45089-1G | 04061832323923 |
| 45089-5G | 04061834244608 |
| 63954-1ML | 04061832726991 |