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5-Amino-2-fluorobenzotrifluoride(CAS# 2357-47-3)

Āhuatanga matū:

Tātai rāpoi C7H5F4N
Molar Mass 179.11
Kiato 1.393 g/mL i te 25 °C (marama)
Piro Pouri 207-208 °C (marama)
Tohu Kohiko 197°F
Wairewa Chloroform (Paku), Methanol (Paku)
Kohu Kohu 0.22mmHg i te 25°C
Te ahua Hinu
Te taumahatanga motuhake 1.41
Tae Taekore
BRN 641587
pKa 3.43±0.10(I Matapaetia)
Tikanga Rokiroki 2-8°C
Taurangi Refactive n20/D 1.466(marama)
Āhuatanga ā-tinana, matū hoki Te wai kowhai marama

Taipitopito Hua

Tohu Hua

Waehere Morearea R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R23 – He paitini na roto i te horohanga
R21/22 – He kino ki te pa ki te kiri me te horomia.
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.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
UN ID 2811
WGK Tiamana 3
Waehere HS 29214300
Tuhipoka morearea Whakariri
Te akomanga morearea 6.1

 

Kupu Whakataki

Ko te 4-Fluoro-3-trifluoromethylaniline, e mohiotia ana ko 3-trifluoromethyl-4-fluoroaniline, he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

Ko te 4-Fluoro-3-trifluoromethylaniline he karaehe taekore, he totoka ma ranei me te kakara reka. He pūmau i te pāmahana rūma me te whakarewa i roto i nga whakarewa pararopi penei i te waiwaro me te waiwaro maota.

 

Whakamahia:

Ko te 4-Fluoro-3-trifluoromethylaniline he maha nga whakamahinga. Kei te whakamahia nuitia i roto i nga tauhohenga whakahiato waro hei kaiwhakaoho, reagent, whakakorikori ranei.

 

Tikanga:

He maha nga tikanga whakarite mo te 4-fluoro-3-trifluoromethylaniline. Ko te tikanga noa ko te tauhohe i te p-fluoroaniline me te waikawa trifluoromethanesulfonic ki te whakaputa i tetahi hua kua whakaritea.

 

Mōhiohio Haumaru: Ka whakapataritari, ka kino te kiri, nga kanohi, me te punaha manawa. I te wa o te rokiroki me te whakahaere, he mea nui ki te karo i nga tauhohenga me nga waikura, waikawa kaha ranei hei karo i nga aitua.

 


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