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4-bromo-2-(trifluoromethyl)aniline(CAS# 445-02-3)

Āhuatanga matū:

Tātai rāpoi C7H5BrF3N
Molar Mass 240.02
Kiato 1.71g/mLat 25°C(marama)
Te Whakarewa 84~86℃/5mm
Piro Pouri 84-86°C5mm Hg(marama)
Tohu Kohiko 225°F
Kohu Kohu 0.0955mmHg i te 25°C
Te ahua wai marama
Te taumahatanga motuhake 1.71
Tae Kowhai marama ki te Kowhai ki te Karaka
BRN 2211504
pKa 0.76±0.10(I Matapaetia)
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2–8 °C
Taurangi Refactive n20/D 1.532(marama)
MDL MFCD00064393
Āhuatanga ā-tinana, matū hoki Kiriata Kōwhai
Whakamahi Ka whakamahia hei rongoa, hei takawaenga pesticide

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.
R34 – He weranga
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.
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.)
S27 – Wewetehia nga kakahu poke katoa.
WGK Tiamana 3
TSCA T
Waehere HS 29214300
Tuhipoka morearea Whakariri
Te akomanga morearea 6.1

 

Kupu Whakataki

2-Amino-5-bromotrifluorotoluene. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

 

Kounga:

Ko te 2-Amino-5-bromotrifluorotoluene he totoka kowhai ki te karaka. He kaha te haunga, he kore e rewa ki te wai engari ka whakarewahia i roto i nga whakarewa pararopi penei i te waihano me te dimethyl sulfoxide.

 

Nga Whakamahinga: Ka whakamahia ano i roto i te rangai ahuwhenua ki te hanga pesticides me te patupatupatu.

 

Tikanga:

Ko te 2-Amino-5-bromotrifluorotoluene i te nuinga o te waa ka rite ma te whakahiato matū. Ko te tikanga whakahiato e whakamahia nuitia ana ko te tauhohe i te 2-amino-5-bromotrifluorotoluenylsilane me te konutai nitrite hei hanga i te takawaenga, katahi ka whakakorehia kia whiwhi ai te hua whakamutunga.

 

Mōhiohio Haumaru: Ka whakapataritari pea i nga kanohi, kiri, me te punaha manawa. Ko nga whakaaturanga mo te wa roa, nui ranei ka pa ki te hauora o te tangata. Ko nga taputapu whakamarumaru whaiaro e tika ana penei i nga karapu, kaakahu tiaki, me nga taputapu whakamarumaru manawa me mau i te wa e mahi ana. I tua atu, me penapena ki roto i te ipu hau kia kore ai e pa ki nga matū penei i te oxidants me te waikawa kaha. Mena e tika ana, me whakahaere i roto i te taiao pai-hau, me te karo i ona kohu. I te wa e whakamahi ana, e whakahaere ana ranei i tenei puhui, whai i nga tikanga whakahaere haumaru e tika ana.


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