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F17407

Sigma-Aldrich

1-Formylpiperidine

99%

Synonym(s):

N-Carbaldehyde piperidine, NFP, Piperidine-1-carboxaldehyde

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About This Item

Empirical Formula (Hill Notation):
C6H11NO
CAS Number:
2591-86-8
Molecular Weight:
113.16
Beilstein:
107697
EC Number:
219-986-0
MDL number:
MFCD00006483
UNSPSC Code:
12352100
PubChem Substance ID:
24894793
NACRES:
NA.22

vapor pressure

0.1 mmHg ( 25 °C)

Assay

99%

form

liquid

refractive index

n20/D 1.484 (lit.)

bp

222 °C (lit.)

density

1.019 g/mL at 25 °C (lit.)

SMILES string

[H]C(=O)N1CCCCC1

InChI

1S/C6H11NO/c8-6-7-4-2-1-3-5-7/h6H,1-5H2

InChI key

FEWLNYSYJNLUOO-UHFFFAOYSA-N

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Application

Reactant for:
  • Direct amidation of azoles with formamides via metal-free C-H activation in the presence of tert-butyl perbenzoate
  • Vilsmeier-type reactions of pyrazoles with amides in the presence of phosphorous oxychloride
  • CO-free aminocarbonylation of N-substituted formamides with aryl iodides/bromides catalyzed by palladium acetate and Xantphos for synthesis of arylamides
  • Synthesis of alternating copolymers for organic photovoltaic applications
  • One-pot double functionalization of π-deficient heterocyclic lithium reagents
  • Synthesis of thermally stable piezofluorochromic aggregation-induced emission compounds

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H302,H311,H319

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

215.6 °F - closed cup

Flash Point(C)

102 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBL0181
STBK3994
STBJ7917
STBJ2108
STBH8305

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