From Wikipedia, the free encyclopedia
Pyrazolines
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/1-Pyrazoline.svg/110px-1-Pyrazoline.svg.png) 1-Pyrazoline
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![](//upload.wikimedia.org/wikipedia/commons/thumb/8/88/2-Pyrazoline.svg/110px-2-Pyrazoline.svg.png) 2-Pyrazoline
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![](//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/3-Pyrazoline.svg/110px-3-Pyrazoline.svg.png) 3-Pyrazoline
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Identifiers
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ChemSpider
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ECHA InfoCard
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100.048.057
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(1-pyrazoline): InChI=1S/C3H6N2/c1-2-4-5-3-1/h1-3H2 Key: DNXIASIHZYFFRO-UHFFFAOYSA-N (2-pyrazoline): InChI=1S/C3H6N2/c1-2-4-5-3-1/h2,5H,1,3H2 Key: MCGBIXXDQFWVDW-UHFFFAOYSA-N (3-pyrazoline): InChI=1S/C3H6N2/c1-2-4-5-3-1/h1-2,4-5H,3H2 Key: KEQTWHPMSVAFDA-UHFFFAOYSA-N
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(1-pyrazoline): C1CCN=N1 (2-pyrazoline): C1=NNCC1 (3-pyrazoline): C1=CCNN1
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Properties
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C3H6N2
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Molar mass
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70.095 g·mol−1
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Pyrazoline is a heterocyclic chemical compound with the molecular formula C3H6N2.