page_banner

hua

Allyltriphenylphosphonium bromide (CAS # 1560-54-9)

Āhuatanga matū:

Tātai rāpoi C21H20BrP
Molar Mass 383.26
Te Whakarewa 222-225 °C (marama)
Wairewa wai pirau
Te ahua Kiriata ma
Tae
BRN 3579053
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Tairongo Hygroscopic

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

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.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
WGK Tiamana 3
RTECS TA1843000
Waehere HS 29310095

Kupu Whakataki

Ko te Allyltriphenylphosphonium bromide he puhui waro me te tauira matū C15H15BrP. E whai ake nei he kupu whakataki ki etahi taonga, whakamahinga, tikanga me nga korero haumaru mo te Allyltriphenylphosphonium bromide:Nature:
- Ko te Allyltriphenylphosphonium bromide he toka kore tae ki te kowhai kowhai me te kakara kakara.
-He mura ahi ka wera i te hau.
- Ko te allyltriphenylphosphonium bromide he bromide pararopi me te pai o te pumau, ka taea te whakamahi i roto i te maha o nga tauhohenga whakahiato waro.

Whakamahia:
- Ko te Allyltriphenylphosphonium bromide ka whakamahia i te nuinga o te wa hei herenga mo te whakakorikori me te whai waahi ki nga tauhohenga catalytic asymmetric.
-Ka taea hoki te whakamahi hei takawaenga mo te whakahiato o nga puhui waro, ina koa mo te whakahiato o te ūkuikui.

Tikanga:
-I te nuinga o te wa, ka whakaritea te Allyltriphenylphosphonium bromide ma te tauhohe i te allyltriphenylphosphine me te cuprous bromide (CuBr).

Mōhiohio Haumaru:
- Ko te allyltriphenylphosphonium bromide he bromide pararopi, no reira me mahi tika te whakahaere me te haumaru i te wa e whakahaere ana, e whakamahi ana ranei.
-Kei te whakapataritari te kanohi, te kiri me te punaha manawa, no reira whakamahia nga karapu tiaki, moti me te kanohi kanohi.
- Ko te allyltriphenylphosphonium bromide me penapena ki tetahi waahi hauhautanga, maroke, whai hau pai, kia matara atu i te ahi me te whakapouri. Mena he pakaru, me tika te whakahaere kia kore e uru ki roto i te tinana wai, kia kore ranei e puta ki te taiao.

Kia mahara ko nga tikanga motuhake me nga mahi haumaru mo te whakarite me te whakamahi i te Allyltriphenylphosphonium bromide me whai i nga aratohu taiwhanga tika me nga ture haumaru.


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou