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3-Amino-4-fluorobenzotrifluoride(CAS# 535-52-4)

Āhuatanga matū:

Tātai rāpoi C7H5F4N
Molar Mass 179.11
Kiato 1.378 g/mL i te 25 °C (marama)
Piro Pouri 155 °C (marama)
Tohu Kohiko 158°F
Wairewa Chloroform, Mewaro
Kohu Kohu 0.0098mmHg i te 25°C
Te ahua Hinu
Te taumahatanga motuhake 1.378
Tae Maama Taekore
BRN 1950800
pKa 1.98±0.10(Te Matapae)
Tikanga Rokiroki Puritia ki te waahi pouri, te hau koretake, 2-8°C
Taurangi Refactive n20/D 1.461(marama)
MDL MCD00007653
Āhuatanga ā-tinana, matū hoki Wai hinuhinu kowhai

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.
S36/37 – Mau kakahu whakamarumaru me nga karapu 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 UN2810/6.1/II
WGK Tiamana 3
Waehere HS 29214200
Tuhipoka morearea Whakariri
Te akomanga morearea 6.1

 

Kupu Whakataki

Ko te 2-Fluoro-5-trifluoromethylaniline 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: Kiriata kore tae, paura totoka ranei.

- Wairewa: whakarewa i roto i nga whakarewa pararopi, penei i te ethanol, te dimethylformamide, me etahi atu, kare i te wai.

 

Whakamahia:

Ko te 2-Fluoro-5-trifluoromethylaniline he takawaenga matū nui, ka whakamahia i roto i nga tauhohenga whakahiato waro. Ka taea hoki te whakamahi i roto i te whakahiatotanga o nga waikano me nga paninga me te whakarite rauemi hiko.

 

Tikanga:

Ko te whakarite o te 2-fluoro-5-trifluoromethylaniline ka taea te mahi ma nga waahanga e whai ake nei:

Ka tauhohehia te Fluoroaniline ki te waikawa trifluorocarboxylic i roto i te whakarewa tika hei whakaputa i te trifluoroformate o 2-fluoro-5-trifluoromethylaniline.

Ko te Trifluoroformate ka tauhohehia me te turanga hei whakaputa i te 2-fluoro-5-trifluoromethylaniline i raro i te mahi a te turanga.

 

Mōhiohio Haumaru:

Ko nga whakatupato haumaru e whai ake nei me whai i te wa e whakahaere ana i te 2-fluoro-5-trifluoromethylaniline:

- He matū pararopi, ā, he paitini. Ko te pa atu, te whakangohanga ranei o te matū ka pa he kino ki te hauora, me karo te pa tika ki te kiri me nga kanohi.

- Mau taputapu whakamarumaru whaiaro e tika ana penei i nga moti matū, nga karapu me nga kakahu whakamarumaru ina mahi.

- Mahi i raro i nga tikanga whakamahana hau kati kia kore ai e pangia nga hau kino.

- Kia matara atu i te ahi me te wera nui i te wa e rongoa ana, me karo i te pa ki nga waikura me nga waikawa kaha.

- I te wa e whakamahi ana, e whakahaere ana ranei i te matū, me tino whai nga tikanga whakahaere haumaru. Mena he aitua, tangohia nga mahi whakaora tuatahi me te rapu awhina hauora tonu.


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