2-Furoyl chloride(CAS#527-69-5)
Nga Tohu Whakamate | C – Huka |
Waehere Morearea | 34 – He weranga |
Whakaahuatanga Haumaru | S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) |
UN ID | UN 3265 8/PG 2 |
WGK Tiamana | 3 |
RTECS | LT9925000 |
FLUKA BRAND F CODES | 10-19-21 |
TSCA | Ae |
Waehere HS | 29321900 |
Te akomanga morearea | 8 |
Roopu Tarapi | II |
Kupu Whakataki
Furancaryl chloride.
Kounga:
Ko te Furancaryl chloride he wai karekau, he wai maramara me te kakara reka. He ngawari te whakarewa i roto i nga whakarewa pararopi noa penei i te waihano, te etera me te benzene. Ka tauhohe ki te wai ki te hanga waikawa furanoic ka tuku hau hauwai hauwai.
Whakamahia:
He maha nga wa e whakamahia ana a Furancaryl chloride hei reagent nui i roto i te whakahiato waro. Ka taea te whakamahi hei reagent acylation mo nga tauhohe acylation ki te whakauru i nga roopu furancarbyl ki etahi atu puhui.
Tikanga:
Ka taea te whiwhi Furazyl chloride ma te tauhohe i te waikawa furanoic me te thionyl chloride. Ka tauhohe te waikawa Furancarboxylic ki te thionyl pūhaumāota i roto i te whakarewa korekore penei i te methylene chloride ki te whiwhi furoformyl sulfoxide. I tua atu, i te aroaro o te thionyl chloride, ka whakamahia he whakakōkī waikawa (hei tauira, phosphorus pentoxide) hei whakamahana i te tauhohenga ki te whakaputa furanyl chloride.
Mōhiohio Haumaru:
Ko te Furanyl chloride he matū kino e whakapataritari ana, e pirau ana. Mena ka pa ki te kiri me nga kanohi, horoia tonu ki te nui o te wai. Me karohia te ngongo o ona kohu i te wa e mahi ana, me whakamahi nga taputapu whakamarumaru e tika ana penei i te respirator, nga karapu me nga moti mataiti mena e tika ana. Whakaorangia ki roto i te ipu hau, kia matara atu i nga waikura me te wera nui. I te wa e whakahaere ana i te furanyl chloride, me mau nga tikanga whakahaere haumaru.