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Merck

12980

Sigma-Aldrich

苯甲酰乙酸乙酯

redist., ≥97.0% (HPLC)

别名:

3-氧代苯丙酸乙酯, 苄酸乙酸乙酯

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About This Item

线性分子式:
C6H5COCH2COOC2H5
CAS号:
分子量:
192.21
Beilstein:
389944
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:

蒸汽密度

6.6 (vs air)

品質等級

化驗

≥97.0% (HPLC)

品質

redist.

折射率

n20/D 1.52 (lit.)
n20/D 1.531

bp

265-270 °C (lit.)

溶解度

H2O: insoluble
alcohol: miscible
diethyl ether: miscible

密度

1.11 g/mL at 25 °C (lit.)

SMILES 字串

CCOC(=O)CC(=O)c1ccccc1

InChI

1S/C11H12O3/c1-2-14-11(13)8-10(12)9-6-4-3-5-7-9/h3-7H,2,8H2,1H3

InChI 密鑰

GKKZMYDNDDMXSE-UHFFFAOYSA-N

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應用

Ethyl benzoylacetate (Benzoylacetic acid ethyl ester) was used to prepare ethyl 2-fluoro-2-benzolyacetate. It was also used to synthesize iodonium ylides.

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

284.0 °F - closed cup

閃點(°C)

140 °C - closed cup

個人防護裝備

Eyeshields, Gloves


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Tsugio Kitamura et al.
Organic letters, 13(9), 2392-2394 (2011-04-09)
A simple, practical, and convenient fluorination of 1,3-dicarbonyl compounds was achieved by direct use of aqueous hydrofluoric acid and iodosylbenzene (PhIO). The reaction of ethyl benzoylacetate with the reagent system of aqueous HF and PhIO in CH(2)Cl(2) gave ethyl 2-fluoro-2-benzolyacetate
Keisuke Gondo et al.
Molecules (Basel, Switzerland), 17(6), 6625-6632 (2012-06-26)
Reaction of dibenzoylmethane with (diacetoxyiodo)benzene in the presence of KOH in MeCN quantitatively gave the corresponding iodonium ylide, which was treated with a HF reagent to afford the corresponding 2-fluorinated dibenzoylmethane in 14-50% yields. The similar reaction of the iodonium

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