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P45907

Piperazine

99%, solid, suitable for synthesis, ReagentPlus®

Synonym(s):

1,4-Diazacyclohexane, Diethylenediamine

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About This Item

Empirical Formula (Hill Notation):
C4H10N2
CAS Number:
110-85-0
Molecular Weight:
86.14
NACRES:
NA.21
PubChem Substance ID:
24898556
eCl@ss:
39160301
UNSPSC Code:
12352100
EC Number:
203-808-3
MDL number:
MFCD00005953
Beilstein/REAXYS Number:
102555
Assay:
99%
Bp:
145-146 °C (lit.)
Vapor pressure:
0.8 mmHg ( 20 °C)
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Product Name

Piperazine, ReagentPlus®, 99%

vapor pressure

0.8 mmHg ( 20 °C)

Quality Level

200

product line

ReagentPlus®

assay

99%

form

solid

expl. lim.

14 %

dilution

(for general lab use)

impurities

<1% water

pH

10.8-11.8 (100 g/L)

bp

145-146 °C (lit.)

mp

109-112 °C (lit.)

solubility

H2O: 0.9 g/L at 20 °C

SMILES string

C1CNCCN1

InChI

1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2

InChI key

GLUUGHFHXGJENI-UHFFFAOYSA-N

General description

Piperazine (PZ) is an amine solvent. The ability of aqueous PZ to absorb carbon dioxide (CO2) has been assessed. It is reported to cause paralysis in Ascaris worms. The analysis of the crystal structure of PZ at 150K shows the presence of layered structure with NH...N hydrogen-bonded chains.

Application

Piperazine may be used in the preparation of N-(hetero)arylpiperazines.
Intermediate for a wide range of pharmaceuticals, polymers, dyes, corrosion inhibitors, rubber accelerators and surfactants.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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Danger

Hazard Classifications

Eye Dam. 1 - Flam. Sol. 1 - Repr. 2 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

P45907-2.5KG:4.548173388052E12 + P45907-1KG:4.548173388045E12 + P45907-5G:4.548173388076E12 + P45907-100G:4.548173388038E12 + P45907-500G:4.548173388069E12

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Certificates of Analysis (COA)

Lot/Batch Number
95596LJ
1404948
S62826
07321JJ
05316EJ

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Carbon dioxide capture with concentrated, aqueous piperazine.
Freeman SA, et al.
International Journal of Greenhouse Gas Control, 4(2), 119-124 (2010)
Absorption of carbon dioxide into aqueous piperazine: reaction kinetics, mass transfer and solubility.
Bishnoi S and Rochelle GT.
Chemical Engineering Science, 55(22), 5531-5543 (2000)
Investigations on the action of piperazine on Ascaris lumbricoides.
Norton S and De Beer EJ.
The American Journal of Tropical Medicine and Hygiene, 6(5), 898-905 (1957)
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