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392243

Sigma-Aldrich

1-Formylpiperazine

technical grade, 85%

Synonym(s):

Piperazine-1-carboxaldehyde

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About This Item

Empirical Formula (Hill Notation):
C5H10N2O
CAS Number:
7755-92-2
Molecular Weight:
114.15
Beilstein/REAXYS Number:
110295
EC Number:
231-813-0
MDL number:
MFCD00005963
UNSPSC Code:
12352100
PubChem Substance ID:
24864437
NACRES:
NA.22

grade

technical grade

assay

85%

form

liquid

density

1.107 g/mL at 25 °C (lit.)

SMILES string

[H]C(=O)N1CCNCC1

InChI

1S/C5H10N2O/c8-5-7-3-1-6-2-4-7/h5-6H,1-4H2

InChI key

MSSDTZLYNMFTKN-UHFFFAOYSA-N

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General description

1-Formylpiperazine, a secondary alicyclic amine[1] is a piperazine derivative. Its synthesis has been reported.[2] The kinetics of its reaction with O-aryl S-aryl dithiocarbonates has been studied.[3] The IR and Raman spectra of 1-formylpiperazine have been investigated.[4]

Application

1-Formylpiperazine is sutable for use as a test compound in the kinetic study of the reaction of 4-nitrophenyl 2-thiophenecarboxylate with secondary alicyclic amines.[1]

pictograms

CorrosionExclamation mark
GHS05,GHS07

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 2

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
S38590V
011201EH
07505DH
07706BH
07318AH

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Kinetics and mechanism for the reaction of 4-nitrophenyl 2-thiophenecarboxylate with secondary alicyclic amines.
Um IH, et al.
Bull. Korean Chem. Soc., 23(3), 381-384 (2002)
Reactions of O-aryl S-aryl dithiocarbonates with secondary alicyclic amines in aqueous ethanol. Kinetics and mechanism.
Castro EA, et al.
Journal of Physical Organic Chemistry, 24(6), 466-473 (2011)
1-Formylpiperazine and related compounds.
Horrom BW, et al.
Journal of the American Chemical Society, 77(3), 753-754 (1955)
Gürkan Keşan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 118, 1113-1120 (2013-10-29)
Infrared and Raman spectra of 1-formylpiperazine (1-fp) have been recorded in the region of 4000-50 cm(-1). The conformational analysis, optimized geometric parameters, normal mode frequencies and corresponding vibrational assignments of 1-fp (C5H10N2O) have been examined by means of Becke-3-Lee-Yang-Parr (B3LYP)
Gu-cai Li et al.
Die Pharmazie, 70(8), 511-514 (2015-09-19)
Five indolin-2-one derivatives bearing piperazinylbutyl side chains attached to the amide nitrogen were synthesized from 2-indolinone. 1-(4-Bromobutyl)-indolin-2-one was reacted with 1-piperazinecarboxaldehyde to form 1-(4-(4-formyl-1-piperazinyl)butyl)indolin-2-one (2). In the presence of H2SO4, the aldehyde moiety was removed from 1-(4-(4-formyl-1-piperazinyl)butyl)indolin-2-one and then 1-(4-(1-piperazinyl)butyl)indolin-2-one

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