P45907
Piperazine
99%, solid, suitable for synthesis, ReagentPlus®
동의어(들):
1,4-Diazacyclohexane, Diethylenediamine
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보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C4H10N2
CAS 번호:
Molecular Weight:
86.14
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39160301
UNSPSC Code:
12352100
EC Number:
203-808-3
MDL number:
Beilstein/REAXYS Number:
102555
Assay:
99%
Bp:
145-146 °C (lit.)
Vapor pressure:
0.8 mmHg ( 20 °C)
제품 이름
Piperazine, ReagentPlus®, 99%
vapor pressure
0.8 mmHg ( 20 °C)
Quality Segment
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
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Danger
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Repr. 2 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B
저장 등급
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
관련 콘텐츠
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)
Synthesis of N-arylpiperazines from aryl halides and piperazine under a palladium tri-tert-butylphosphine catalyst.
Nishiyama M, et al.
Tetrahedron Letters, 39(7), 617-620 (1998)
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)