Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

408166

Sigma-Aldrich

1-(2-Pyridyl)piperazine

≥99%

Synonym(s):

2-Piperazinopyridine

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C9H13N3
CAS Number:
34803-66-2
Molecular Weight:
163.22
Beilstein:
140423
EC Number:
252-220-3
MDL number:
MFCD00006216
UNSPSC Code:
12352100
PubChem Substance ID:
24865508
NACRES:
NA.22

Quality Level

100

Assay

≥99%

form

liquid

refractive index

n20/D 1.595 (lit.)

bp

120-122 °C/2 mmHg (lit.)

density

1.072 g/mL at 25 °C (lit.)

SMILES string

C1CN(CCN1)c2ccccn2

InChI

1S/C9H13N3/c1-2-4-11-9(3-1)12-7-5-10-6-8-12/h1-4,10H,5-8H2

InChI key

GZRKXKUVVPSREJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

1-(2-Pyridyl)piperazine is a piperazine derivative.

Application

1-(2-Pyridyl)piperazine may be employed as reagent for the determination of both aliphatic and aromatic isocyanates in air by reversed-phase HPLC., It may be employed as reagent for the fluorometric determination of airborne diisocyantes.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

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)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCV7943
MKCS3791
MKCM0282
MKCG0799
MKBZ2433V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Determination of atmospheric isocyanate concentrations by high-performance thin-layer chromatography using 1-(2-pyridyl) piperazine reagent.
Ellwood PA, et al.
Analyst, 106(1258), 85-93 (1981)
Absorption and fluorescence of 1-(2-pyridyl)-piperazine and four diisocyanate derivatives in solution.
Salthammer T, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 107(1), 159-164 (1997)
Determination of trace atmospheric isocyanate concentrations by reversed-phase high-performance liquid chromatography using 1-(2-pyridyl) piperazine reagent.
Goldberg PA, et al.
Journal of Chromatography A, 212(1), 93-104 (1981)
P Giral et al.
European journal of pharmacology, 134(1), 113-116 (1987-01-28)
We investigated in mice the effects of one of the principal metabolites of buspirone and gepirone, 1-(2-pyridinyl)-piperazine (1-PmP), on hypothermia and reduced locomotion induced by clonidine (0.25 and 0.06 mg/kg, respectively), tests related to brain alpha-adrenergic function. Both effects were
Harvey Wong et al.
Drug metabolism and disposition: the biological fate of chemicals, 35(8), 1387-1392 (2007-05-15)
The pharmacokinetics and in vivo potency of 6-hydroxybuspirone (6-OH-buspirone), a major metabolite of buspirone, were investigated. The plasma clearance (47.3 +/- 3.5 ml/min/kg), volume of distribution (2.6 +/- 0.3 l/kg), and half-life (1.2 +/- 0.2 h) of 6-OH-buspirone in rats
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service