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194352

Sigma-Aldrich

Ethyl 1-methyl-3-piperidinecarboxylate

96%

Synonym(s):
1-Methyl-nipecotic acid ethyl ester, Ethyl 1-methylnipecotate, NSC 64739
Empirical Formula (Hill Notation):
C9H17NO2
CAS Number:
Molecular Weight:
171.24
Beilstein:
123259
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

96%

refractive index

n20/D 1.451 (lit.)

bp

88-89 °C/11 mmHg (lit.)

density

0.954 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C1CCCN(C)C1

InChI

1S/C9H17NO2/c1-3-12-9(11)8-5-4-6-10(2)7-8/h8H,3-7H2,1-2H3

InChI key

VFJJNMLPRDRTCO-UHFFFAOYSA-N

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General description

Enantiomeric discrimination has been investigated in 1H and 13C NMR spectra of ethyl 1-methyl-3-piperidinecarboxylate in the presence of (-)-(18-crown-6)-2,3,11,12-tetracarboxylic acid.

Application

Reactant for:
N-demethylation of tertiary amines
Reverse cope elimination reactions
Regioselective oxidation
Synthesis of chelating agents
Sequential Michael-Michael-Dieckmann cyclizations

Packaging

5 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

154.4 °F - closed cup

Flash Point(C)

68 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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