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Pyrrole CAS 109-97-7


Pyrrole is a colorless to yellowish liquid that is susceptible to polymerization by light and turns brown during long-term storage. With nuts and esters warm sweet fruit flavor. Soluble in ethanol, ether, benzene, dilute acid and most non-volatile oil, insoluble in water and dilute alkali.
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  • 109-97-7

  • bosschemical

  • 109-97-7

Pyrrole 

CAS 109-97-7

Alias:4-methyl(di-pyrrol-2-yl-methtyl)pyridinium iodide;PYRROLE;1-Aza-2,4-cyclopentadiene;Divinyleneimine;Monopyrrole;Parzate;Pyrrhol;Pyrrol

Molecular formula:C4H5N

Molecular weight:67.09

Structural formula:

吡咯 结构式


1.Performance and use

Pyrrole derivatives are widely used as raw materials for organic synthesis, pharmaceuticals, pesticides, spices, rubber vulcanization accelerators, epoxy resin curing agents and so on. It can be used in the pharmaceutical industry for the synthesis of Irloxacin, Piromidic, Pyrovalerone, PyrrocaineTMT and so on. In addition, it is used as a standard substance for chromatographic analysis, testing of gold selenite and silicic acid, determination of chromate, gold, iodate, mercury, selenite, silicon and vanadium.


2.Technical indicators

Item

Index

Appearance

Colorless to yellow transparent liquid, turns brown after prolonged storage


Content (GC), %

≥99.9

≥99.5

Water content (K·F), %

≤0.10

≤0.30


3. Packaging and storage  

Packaging specification: 190kg/drum,which can also be determined according to user needs

During transportation, it is necessary to protect against sunlight, rain, and high temperatures.

The product should be stored in a cool, dark, ventilated place, away from sources of fire.

4. Safety protection

Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.

After contact, rinse immediately with plenty of water

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