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543055

Sigma-Aldrich

Ethyl 1-cyano-1-cyclopropanecarboxylate

96%

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About This Item

Linear Formula:
NCC3H4CO2C2H5
CAS Number:
1558-81-2
Molecular Weight:
139.15
MDL number:
MFCD00040159
UNSPSC Code:
12352100
PubChem Substance ID:
24878658
NACRES:
NA.22

Quality Level

100

assay

96%

refractive index

n20/D 1.445 (lit.)

bp

217 °C (lit.)

density

1.077 g/mL at 25 °C (lit.)

functional group

ester
nitrile

SMILES string

CCOC(=O)C1(CC1)C#N

InChI

1S/C7H9NO2/c1-2-10-6(9)7(5-8)3-4-7/h2-4H2,1H3

InChI key

FDZLCIITHLSEQK-UHFFFAOYSA-N

Related Categories

General description

Ethyl 1-cyano-1-cyclopropanecarboxylate (ethyl 1-cyanocyclopropanecarboxylate) is an alkyl 1-cyanocyclopanecarboxylate. It can be prepared by reacting ethyl cyanoacetate, 1,2-dibromoethane, potassium carbonate and DMSO.

Application

Ethyl 1-cyano-1-cyclopropanecarboxylate may be used as a monomer in the preparation of poly(ethyl trimethylene-1-cyano-1-carboxylate)s.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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Certificates of Analysis (COA)

Lot/Batch Number
MKBM5317V
MKBG5805V
MKBD1794
72996MJ
02316BE

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Anionic ring-opening polymerization of alkyl 1-cyanocyclopropanecarboxylates
Kagumba LC and Penelle J.
Macromolecules, 38.11, 4588-4594 (2005)

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