P45907
哌嗪
99%, solid, suitable for synthesis, ReagentPlus®
别名:
二乙烯二胺, 对二氮己环
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关于此项目
经验公式（希尔记法）:
C4H10N2
化学文摘社编号:
分子量:
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)
产品名称
哌嗪, ReagentPlus®, 99%
InChI key
GLUUGHFHXGJENI-UHFFFAOYSA-N
InChI
1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2
SMILES string
C1CNCCN1
vapor pressure
0.8 mmHg ( 20 °C)
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
Quality Level
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Application
哌嗪可用于制备 N-（杂）芳基哌嗪。
适用于各种药品、聚合物、染料、缓蚀剂、橡胶促进剂和表面活性剂的中间体。
General description
哌嗪（PZ）是胺溶剂。已经评估了含水哌嗪吸收二氧化碳（CO2）的能力。据报道，它会导致蛔虫瘫痪。在 150K 下，分析 PZ 的晶体结构表明存在具有 NH ... N 氢键链的层状结构。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Repr. 2 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B
存储类别
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
法规信息
危险化学品
此项目有
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)
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)
Andrew Parkin et al.
Acta crystallographica. Section B, Structural science, 60(Pt 2), 219-227 (2004-03-16)
The crystal structures of piperazine, piperidine and morpholine have been determined at 150 K. All three structures are characterized by the formation of NH...N hydrogen-bonded chains. In piperazine these are linked to form sheets, but the chains are shifted so
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