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
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)
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)
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)
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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