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113867

Sigma-Aldrich

Ethyl cyclobutanecarboxylate

99%

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About This Item

Linear Formula:
C4H7CO2C2H5
CAS Number:
14924-53-9
Molecular Weight:
128.17
Beilstein:
1929653
EC Number:
238-995-0
MDL number:
MFCD00001321
UNSPSC Code:
12352100
PubChem Substance ID:
24847152
NACRES:
NA.22
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Quality Level

100

Assay

99%

refractive index

n20/D 1.426 (lit.)

bp

159 °C (lit.)

density

0.928 g/mL at 25 °C (lit.)

functional group

ester

SMILES string

CCOC(=O)C1CCC1

InChI

1S/C7H12O2/c1-2-9-7(8)6-4-3-5-6/h6H,2-5H2,1H3

InChI key

SMVBADCAMQOTOV-UHFFFAOYSA-N

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Application

Ethyl cyclobutanecarboxylate can be used in the synthesis of cyclobutylidenecyclopropane by a three-step sequence.
Ethyl cyclobutanecarboxylate is used in C-13 NMR studies. It is closely related to cyclobutanecarbonyl chloride which is puckered with an equatorial substituent[1].

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBC0554V
S63269V
MKBB3098
41699MJ
07198KJ

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Carbon-13 NMR spectra of methylated cyclobutanes and ethyl cyclobutane-carboxylates.
Eliel EL and Pietrusiewicz KM.
Org. Magn. Reson., 13(3), 193-196 (1980)

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