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Sigma-Aldrich

Ethyl N-Boc-piperidine-4-carboxylate

97%

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Synonym(s):
Ethyl 1-(tert-Butyloxycarbonyl)isonipecotate, Ethyl 1-(tert-butoxycarbonyl)-4-piperidinecarboxylate, Piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester
Empirical Formula (Hill Notation):
C13H23NO4
CAS Number:
Molecular Weight:
257.33
MDL number:
PubChem Substance ID:

Quality Level

assay

97%

refractive index

n20/D 1.458

bp

120-135 °C/0.5 mmHg

density

1.046 g/mL at 25 °C

SMILES string

CCOC(=O)C1CCN(CC1)C(=O)OC(C)(C)C

InChI

1S/C13H23NO4/c1-5-17-11(15)10-6-8-14(9-7-10)12(16)18-13(2,3)4/h10H,5-9H2,1-4H3

InChI key

MYHJCTUTPIKNAT-UHFFFAOYSA-N

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1 of 4

This Item
E33505495484676365
Ethyl isonipecotate 98%

E33505

Ethyl isonipecotate

1-Boc-4-hydroxypiperidine 97%

495484

1-Boc-4-hydroxypiperidine

4-Boc-piperazine-2-carboxylic acid 96%

676365

4-Boc-piperazine-2-carboxylic acid

refractive index

n20/D 1.458

refractive index

n20/D 1.459 (lit.)

refractive index

-

refractive index

-

bp

120-135 °C/0.5 mmHg

bp

204 °C (lit.)

bp

-

bp

-

density

1.046 g/mL at 25 °C

density

1.02 g/mL at 25 °C (lit.)

density

-

density

-

Application

Substrate used in a palladium-catalyzed α-arylation of esters with heterocyclic bromides and chlorides leading to, for example, 4-pyridylpiperidinyl esters.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Tetrahedron Letters, 48, 1191-1191 (2007)

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