2-(2 2-difluorobenzo[d][1 3]dioxol-5-yl)acetonitrile（CAS# 68119-31-3)

Kupu Whakataki

Ko te 2-(2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-yl)ethodyanide he pūhui waro e whai ake nei:

- Te ahua: He totoka te ahua o te paura tioata ma.

- Wairewa: 2-(2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-yl)acecyanide he wairewa i roto i nga whakarewa waro penei i te dimethylformamide (DMF), te dichloromethane, me te methanol.

- Makuku: He makuku i runga i te karaehe, te kirihou me te mata whakarewa.

Ko nga whakamahinga matua o te 2-(2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-yl)acecyanide ko:

- Nga takawaenga matū: ka taea te whakamahi hei takawaenga nui i roto i te whakahiato waro,

- Te rangahau pesticide: Ka taea hoki te whakamahi i roto i te waahi rangahau pesticide.

Ko te tikanga mo te whakarite 2-(2,2-difluorobenzo[D][1,3]dioxacyclopenten-5-yl)acecyanide e whai ake nei:

Ka tauhohe te 2,2-Difluorobenzo[D][1,3]dioxacyclopentene-5-ol ki te cyanide ki te hanga 2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-one. Na, ka tauhohe te 2,2-difluorobenzo[D][1,3]dioxane-5-one ki te acetonitrile hei hanga 2-(2,2-difluorobenzo[D][1,3]dioxane-5-yl)ethycyanide.

Mōhiohio haumaru: 2-(2,2-difluorobenzo[D][1,3]dioxanecyclopentene-5-yl)acecyanide he matū, ā, me tohu ngā tūpato haumaru e whai ake nei:

- Kia tupato ki te karo i te ngongo, te pa ranei ki te kiri me nga kanohi.

- Kia mau i nga karapu whakamarumaru, karaehe whakamarumaru me te parepare kanohi i te wa e whakamahia ana.

- Me mahi nga whakamatautau ki tetahi waahi whai hau kia kore e roa te rongo ki nga kohinga teitei o nga pūhui.

- Mena he aitua, horoia te waahi kua pa ki te nui o te wai me te rapu rongoa.