methyl 5-methyl-1H-pyrazole-3-carboxylate (CAS# 25016-17-5)
WGK Germany | 3 |
Hazard Kirasi | IRRITANT |
Nhanganyaya
methyl is organic compound ine molecular formula C7H8N2O2 uye molecular weight ye 148.15g/mol. Imvura isina ruvara ine kunhuhwirira kwakakosha.
Mushonga uyu unowanzoshandiswa mumunda wemishonga yekugadzira, mishonga yezvipembenene uye dhayi. Inogona kushandiswa seyepakati yekubatanidza mamwe organic komisheni, senge: synthetic insecticide dimethicarb.
Iyo nzira yekugadzira methyl inowanzo kuwanikwa ne esterification reaction. Iyo chaiyo nzira ndeyekuita 5-methyl pyrazole-3-carboxylic acid ine methanol, pamberi peiyo catalyst yakakodzera, kuwana chigadzirwa chaunoda.
Nezve ruzivo rwekuchengetedza, methyl imvura inopfuta uye inofanirwa kuchengetedzwa kure nemirazvo yakavhurika uye tembiricha yakakwira. Panguva yekushandiswa uye kuchengetedza, kutarisirwa kunofanira kutorwa kuti usasangana neganda, maziso uye nzira yekufema. Panguva imwecheteyo, kuvhiyiwa kunofanirwa kupfeka midziyo yekudzivirira yakakodzera, senge magirovhosi, magirazi uye mask yekudzivirira. Kana ukamwiwa kana kufemerwa, tsvaga kurapwa nekukasika.