diethyl methylphosphonate(CAS# 683-08-9)
Nga Tohu Whakamate | Xi – Irritant |
Waehere Morearea | 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
Whakaahuatanga Haumaru | S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36 – Mau kakahu whakamarumaru tika. S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi |
WGK Tiamana | 3 |
RTECS | SZ9085000 |
Waehere HS | 29310095 |
Kupu Whakataki
Ko te Diethyl methyl phosphate (e mohiotia ana ko diethyl methyl phosphophosphate, whakapotohia hei MOP (Methyl-ortho-phosphoricdiethylester)) he pūhui organophosphate. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, nga tikanga whakangao me nga korero haumaru:
Kounga:
Te ahua: he wai kore tae, he kowhai ranei;
Te wairewa: te whakarewa i roto i nga whakarewa pararopi penei i te wai, te waipiro me te etera;
Whakamahia:
Ko te Diethyl methyl phosphate te nuinga e whakamahia ana hei whakakorikori me te whakarewa i roto i nga tauhohenga whakahiato waro;
Ka mahi hei transesterifier i etahi tauhohenga esterification, sulfonation, me te etherification;
Ka taea hoki te whakamahi i te Diethyl methyl phosphate ki te whakareri i etahi o nga matū tiaki tipu.
Tikanga:
Ko te whakaritenga o te diethyl methyl phosphate ka taea te whiwhi ma te tauhohenga o te diethanol me te trimethyl phosphate. Ko te tikanga whakarite motuhake e whai ake nei:
(CH3O)3PO + 2C2H5OH → (CH3O)2POOC2H5 + CH3OH
Mōhiohio Haumaru:
Me karohia te Diethyl methyl phosphate mai i te pa atu ki nga waikura kaha me nga waikawa kaha ki te karo i nga tauhohenga kino;
I te wa e whakamahi ana, e penapena ana ranei i te diethyl methyl phosphate, me tupato kia matara atu i nga puna wera me nga mura ahi kia pai ai te hau.