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Merck

14549

1-Methylpiperazine

analytical standard

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About This Item

Empirical Formula (Hill Notation):
C5H12N2
CAS Number:
Molecular Weight:
100.16
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-639-5
Beilstein/REAXYS Number:
102724
MDL number:
Technical Service
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grade

analytical standard

Quality Level

vapor density

3.5 (vs air)

assay

≥99.5% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.466 (lit.)

bp

138 °C (lit.)

density

0.903 g/mL at 25 °C (lit.)

application(s)

environmental

format

neat

SMILES string

CN1CCNCC1

InChI

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

InChI key

PVOAHINGSUIXLS-UHFFFAOYSA-N

Application

1-Methylpiperazine may be used as a solvent in an innovative blend in combination with piperazine and water in the ratio (30/10/60 w/w/w) for the post-combustion CO2 capture for power generation. This blend is further monitored for capture performance, degradation products and stability. 1-Methylpiperazine may also be used as a mimic template for the preparation of molecularly imprinted microspheres (MIMs) used for the extraction of four plant hormones such as indole-3-acetic acid (IAA), indole-3-propionic acid (IPA), indole-3- butyric acid (IBA) and 1-naphthaleneacetic acid (NAA) in banana samples, followed by analysis by high-performance liquid chromatography (HPLC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.


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Danger

Hazard Classifications

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



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Certificates of Analysis (COA)

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A simple and rapid procedure for phytate determination in soybeans and soy products.
Kwanyuen, Prachuab, and Joe W. Burton.
Journal of the American Oil Chemists' Society, 82.2, 81-85 (2005)
Synthesis of 1-methylpiperazine.
Dorokhova, M. I., et al.
Pharmaceutical Chemistry Journal, 8.12, 737-740 (1974)
Monitoring of the blend 1-methylpiperazine/piperazine/water for post-combustion CO2 capture. Part 1: Identification and quantification of degradation products
Cuccia L, et al.
International Journal of Greenhouse Gas Control, 76, 215-224 (2018)