METHYL 2 5-DICHLORONICOTINATE (CAS# 67754-03-4)

Gabatarwa

Methyl 2, wani fili ne na kwayoyin halitta tare da dabarar sinadarai C7H4Cl2NO2. Mai zuwa shine bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:

Hali:

- methyl 2, ruwa ne mara launi.

-Yana da kamshin kamshi.

-Magungunan yana narkewa a cikin kaushi mai ƙarfi kamar methanol ko dichloromethane.

- Matsayin narkewar sa yana da kusan 43-47°C, kuma wurin tafasarsa kusan 257-263°C.

Amfani:

- methyl 2, wanda aka fi amfani dashi azaman tsaka-tsakin roba don maganin kashe kwari da kwari.

- Hakanan za'a iya amfani dashi don haɗa wasu mahadi a cikin sinadarai na roba.

Hanyar Shiri:

- methyl 2, za a iya shirya ta wadannan matakai:

1. Na farko, 2,5-dichloronicotinic acid an esterified tare da formic acid.

2. Yawancin lokaci ana aiwatar da halayen a ƙarƙashin yanayin acidic, kuma ana ƙara wani wakili mai haɓakawa, kamar barasa ko mai haɓaka acid, don haɓaka halayen.

3. Bayan an gama amsawa, an raba samfurin da aka yi niyya kuma an tsarkake shi daga cakuda amsa ta hanyar distillation ko cirewa.

Bayanin Tsaro:

- methyl 2, wani fili ne mai ban haushi wanda zai iya yin tasiri mai ban sha'awa akan idanu, fata da mucous membranes.

-Sanya kayan kariya masu dacewa kamar tabarau, safar hannu da tufafin kariya lokacin sarrafawa da amfani.

-Ya kamata a nisantar da wuta da yanayin zafi mai zafi don hana haɗarin wuta da fashewa.

-Lokacin adanawa da sarrafawa, bi ƙa'idodin aiki na aminci don guje wa haɗuwa da haɗuwa da wasu abubuwa.

-Idan an sha ko an shaka, nemi kulawar likita nan da nan kuma a ba da takardar bayanan aminci ko lakabin sinadari.