Skip to Content
Merck

Key Documents

View All Documentation

P45907

Piperazine

99%, solid, suitable for synthesis, ReagentPlus®

Synonym(s):

1,4-Diazacyclohexane, Diethylenediamine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

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)
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Piperazine, ReagentPlus®, 99%

vapor pressure

0.8 mmHg ( 20 °C)

Quality Segment

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

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

Legal Information

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

Still not finding the right product?

Explore all of our products under Piperazine

signalword

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

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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