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130001

1-Methylpiperazine

Name: 1-Methylpiperazine
Brand: ALDRICH

99%

Synonym(s):

N-Methylpiperazine

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About This Item

Empirical Formula (Hill Notation):

C₅H₁₂N₂

CAS Number:

109-01-3

Molecular Weight:

100.16

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24847936

EC Number:

203-639-5

Beilstein/REAXYS Number:

102724

MDL number:

MFCD00005966

Assay:

99%

Form:

liquid

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Properties

vapor density

3.5 (vs air)

Quality Level

200

assay

99%

form

liquid

refractive index

n20/D 1.466 (lit.)

bp

138 °C (lit.)

density

0.903 g/mL at 25 °C (lit.)

SMILES string

CN1CCNCC1

InChI

1S/C5H12N2/c1-7-4-2-6-3-5-7/h6H,2-5H2,1H3

InChI key

PVOAHINGSUIXLS-UHFFFAOYSA-N

Description

General description

1-Methylpiperazine is a heterocyclic diamine used as a versatile building block and intermediate in organic synthesis.

Application

1-Methylpiperazine was used as mimic template in the preparation of molecularly imprinted microspheres (MIMs). It was also used to prepare the difunctional strong anion-exchange stationary phase from a 1,4-diazacyclohexane derivative.

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pictograms

GHS02,GHS05,GHS07

signalword

Danger

hcodes

H226,H312 + H332,H314,H317

pcodes

P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

88.7 °F - closed cup

flash_point_c

31.5 °C - closed cup

ppe

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

Regulatory Information

危险化学品

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Simultaneous determination of four plant hormones in bananas by molecularly imprinted solid-phase extraction coupled with high performance liquid chromatography.

Hongyuan Yan et al.

The Analyst, 137(12), 2884-2890 (2012-05-04)

A highly selective molecularly imprinted solid-phase extraction (MISPE) combined with liquid chromatography-ultraviolet detection was developed for the simultaneous isolation and determination of four plant hormones including indole-3-acetic acid (IAA), indole-3-propionic acid (IPA), indole-3-butyric acid (IBA) and 1-naphthaleneacetic acid (NAA) in

Preparation of a dibenzylated 1,4-diazacyclohexane-derived strong anion-exchange stationary phase.

Juxiang Ruan et al.

Journal of chromatography. A, 1297, 77-84 (2013-06-01)

This paper reports the preparation of a novel, silica-based, strong anion-exchange stationary phase from a 1,4-diazacyclohexane derivative. To prepare the difunctional strong anion-exchange stationary phase, activated silica beads were first bonded with 3-chloropropyltriethoxysilane and then reacted with 1-methylpiperazine followed by

IgE antibodies against piperazine and N-methyl-piperazine in two asthmatic subjects.

H Welinder et al.

International archives of allergy and applied immunology, 79(3), 259-262 (1986-01-01)

The presence of specific IgE antibodies against conjugates between human serum albumin and piperazine, a compound previously known to cause occupational asthma, and N-methyl-piperazine, respectively, was demonstrated by RAST, RAST inhibition and skin prick tests in 2 asthmatic subjects occupationally

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Global Trade Item Number

SKU	GTIN
130001-100G	04061838726674
130001-500G	04061837879845
130001-5G	04061838726681