Isopropyl methoxy pyrazine

Two -isopropyl -3- methoxypyrazine

Liquid

0.996 g · cm -3

120-125 ° C at 27 hPa

1.494 at 20 ° C.

Attention

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Isopropylmethoxypyrazin (IPMP ), and 2- isopropyl -3- methoxypyrazine is a chemical compound from the group of derivatives of pyrazine ( specifically the methoxypyrazine ) which occurs as a fragrance in nature. It gives, for example, the potato its earthy smell. The Asian lady beetle, which was introduced for pest control in Europe, also produced this substance. Through him wine can be an undesirable bitter taste obtained ( wine bug ).