page_banner

hua

4-Fluoroacetophenone(CAS# 403-42-9)

Āhuatanga matū:

Tātai rāpoi C8H7FO
Molar Mass 138.14
Kiato 1.143g/mLat 20°C(marama)
Te Whakarewa 4 °C
Piro Pouri 77-78°C10mm Hg(marama)
Tohu Kohiko 160°F
Wairewa Chloroform, Ethyl Acetate
Kohu Kohu 0.888mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.138
Tae He maama kore tae ki te paku kowhai
BRN 386013
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive n20/D 1.511(marama)
Āhuatanga ā-tinana, matū hoki He wai hinuhinu kore tae, kowhai marama ranei, BP:195-196 ℃, kare e rewa ki te wai, ka uru ki te nuinga o nga whakarewa waro penei i te waihano, te etera me te benzene

Taipitopito Hua

Tohu Hua

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.
S23 – Kaua e hau kohu.
WGK Tiamana 3
TSCA T
Waehere HS 29147090
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te Fluoroacetophenone he pūhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te fluoroacetophenone:

 

Kounga:

- Te ahua: Ko te Fluoroacetophenone he wai kore tae, he totoka kiriatai ranei me te kakara reka.

- Wairewa: Ka whakarewahia i roto i nga whakarewa pararopi penei i te waipiro me te etera.

 

Whakamahia:

- Ka taea hoki te whakamahi hei whakakorikori me te whakarewa me te whai waahi nui ki nga tauhohenga waro.

 

Tikanga:

- Ko te whakaritenga o te fluoroacetophenone te nuinga o te wa e mahia ana e te warowaiwai kakara.

- Ko te tikanga whakareri e whakamahia nuitia ana ko te whakamahi i te fluorobenzene me te acetyl chloride ki te tauhohe i te aroaro o te whakakorikori.

 

Mōhiohio Haumaru:

- Ko te Fluoroacetophenone he mea whakapouri, ka whakapataritari, ka kino ranei te kanohi me te kiri.

- He mea pahekeheke, me karo i te hauhau, te kohu ranei, me whakamahi ki te waahi whai hau pai.

- I te wa e whakahaere ana i te fluoroacetophenone, mau taputapu whakamarumaru e tika ana penei i te karapu, te karu kanohi, me te parepare kanohi.

- I te wa e whakamahi ana, e pupuri ana ranei i te fluoroacetophenone, me whai nga tikanga whakahaere tika me nga tikanga haumaru kia kore ai e aitua.


  • Tōmua:
  • Panuku:

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