537349
乙酰乙酸乙酯
ReagentPlus®, 99%
别名:
EAA, 乙酰乙酸乙酯, 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:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-516-1
Beilstein/REAXYS Number:
385838
MDL number:
eCl@ss:
39022303
Assay:
99%
vapor density
4.48 (vs air)
Quality Level
vapor pressure
1 mmHg ( 28.5 °C)
product line
ReagentPlus®
assay
99%
autoignition temp.
580 °F
expl. lim.
9.5 %
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.)
functional group
ester, ketone
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
Application
乙酰乙酸乙酯是一种多功能试剂，可用作烷基化、共轭加成和缩合反应的亲核试剂。其中一些应用有：
- 在乙酰乙酸乙酯的α-碳上进行烷基化，然后水解和脱羧，即可产生各种甲基酮。
- 在MgCl2 和吡啶存在时，它还能在α-碳上进行酰化，得到合成重要的中间体。
- 它可以用于与脂族、芳族和杂芳族醛发生Knoevenagel缩合反应，生成α-亚烷基乙酰乙酸酯。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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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
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
商品
The Biginelli Reaction is an acid-catalyzed, three-component reaction between an aldehyde, b-ketoester, and urea that produces tetrahydropyrimidones, which have potential pharmaceutical applications.
Ethyl Acetoacetate.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Synthetic Applications of Dealkoxycarbonylations of Malonate Esters, β-Keto Esters, α-Cyano Esters and Related Compounds in Dipolar Aprotic Media-Part II.
Krapcho A P
Synthesis, 1982(11), 893-914 (1982)
Knoevenagel-kondensationen mit titantetrachlorid/base?II: Alkyliden-und arylidenacet-bzw.-nitroessigester bei 0?22?.
Lehnert W
Tetrahedron, 28(3), 663-666 (1972)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 537349-1KG | 04061832565590 |
| 537349-3KG | 04061832565606 |