page_banner

hua

3-Fluoro-4-methoxyacetophenone(CAS# 455-91-4)

Āhuatanga matū:

Tātai rāpoi C9H9FO2
Molar Mass 168.16
Kiato 1.1410 (whakatau tata)
Te Whakarewa 92-94°C(marama)
Piro Pouri 147-148°C20mm Hg(marama)
Tohu Kohiko 147-148°C/20mm
Kohu Kohu 0.00775mmHg i te 25°C
BRN 2084062
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive 1.521
MDL MFCD00026219

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.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S36 – Mau kakahu whakamarumaru tika.
WGK Tiamana 3
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te 3-Fluoro-4-methoxyacetophenone he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

- Te ahua: Ko te 3-fluoro-4-methoxyacetophenone he totoka i roto i tona ahua tino rite ki nga tioata ma.

- Wairewa: Ko te 3-fluoro-4-methoxyacetophenone he tata kore e rewa i roto i te wai, engari ka taea te rewa i roto i nga whakarewa waro.

 

Whakamahia:

 

Tikanga:

- He tikanga noa mo te whakarite i te 3-fluoro-4-methoxyacetophenone ma te fluorination o te methoxyacetophenone. I te nuinga o te wa ka mahia tenei tauhohenga i te pāmahana me te wa tauhohenga e tika ana ma te whakamahi i te hauwai fluoride me te whakakōkī waikawa.

 

Mōhiohio Haumaru:

- Ko te puehu me te kohu mai i te 3-fluoro-4-methoxyacetophenone ka whakapataritari i nga kanohi, kiri, me te punaha manawa. Me mau nga taputapu tiaki whaiaro e tika ana ina whakamahia.

- I te wa e rongoa ana me te whakahaere, karohia te pa atu ki nga waikura me te wera nui kia kore ai e pupuhi te ahi me te pahū.

- Me pupuri te pūhui ki roto i te ipu hau i roto i te wahi matao, maroke.


  • Tōmua:
  • Panuku:

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