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4-(Trifluoromethoxy)aniline(CAS# 461-82-5)

Āhuatanga matū:

Tātai rāpoi C7H6F3NO
Molar Mass 177.12
Kiato 1.32g/mLat 20°C(marama)
Piro Pouri 73-75°C10mm Hg(marama)
Tohu Kohiko 177°F
Kohu Kohu 2.97mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.310
Tae Maama kore tae ki te kowhai
BRN 2090209
pKa 3.75±0.10(I Matapaetia)
Tikanga Rokiroki Kia mau ki roto i te waahi pouri, te hau koretake, te pāmahana rūma
Taurangi Refactive n20/D 1.463(marama)
Āhuatanga ā-tinana, matū hoki Kiato: 1.31
Ira Kohua: 73 ° C. (10 mmHg)
taupū whakaata: 464
ira hiko: 80 ° C.
Whakamahi Mo te whakahiatotanga o nga takawaenga rongoa me te pesticide kei roto i te fluorine

Taipitopito Hua

Tohu Hua

Waehere Morearea R24/25 -
R33 – Te kino o nga paanga whakahiato
R38 – He whakapouri ki te kiri
R41 – He kino kino ki nga kanohi
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R20/21/22 – He kino ma te horomia, ka 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.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
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 – Mau kakahu whakamarumaru tika.
UN ID UN 2941 6.1/PG 3
WGK Tiamana 2
Waehere HS 29222900
Tuhipoka morearea paitini
Te akomanga morearea HIRIHI, TOXIC
Roopu Tarapi III

 

Kupu Whakataki

Ko te 4-Trifluoromethoxyaniline he pūhui waro. E whai ake nei he kupu whakataki poto mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

 

Kounga:

- Te ahua: Te wai kore tae

- Te kakara: Te kakara o te haukinia

- Wairewa: Ka whakarewahia i roto i nga whakarewa pararopi penei i te waipiro, te eter me te ketone

 

Whakamahia:

- Ka taea te whakamahi i te 4-Trifluoromethoxyaniline hei takawaenga i roto i te whakahiato waro me te maha o nga wa e whakamahia ana hei reagent fluorinating i roto i nga tauhohenga whakahiato waro, penei i te whakahiato o nga whakakorikori i roto i nga tauhohe a Suzuki.

 

Tikanga:

- Ko te tikanga whakarite o te 4-trifluoromethoxyaniline i te nuinga o te waa ka tango i te tauhohenga amination. Ka taea te whiwhi i te hua ma te tauhohenga o te aniline me te trifluoromethanol.

 

Mōhiohio Haumaru:

- 4-Trifluoromethoxyaniline: Me tupato ki te karo i te pa ki te kiri me nga kanohi, me te karo i te inhalation me te horomia.

- Ina whakamahi me te penapena, me karohia te whakapiri ki nga matū penei i te waikura, te waikawa kaha, te turanga kaha, me te hauwai waikura hei aukati i nga tauhohenga kino.

- Whaia nga tikanga mo te rokiroki matū me te whakahaere, kia matara atu i te ahi me te wera.


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