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P-Bromobenzotrifluoride(CAS# 402-43-7)

Āhuatanga matū:

Tātai rāpoi C7H4BrF3
Molar Mass 225.01
Kiato 1.607g/mLat 25°C(marama)
Piro Pouri 154-155°C(marama)
Tohu Kohiko 120°F
Wairewa Karekau he misible, he uaua ranei ki te uru.
Kohu Kohu 4.072mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.607
Tae He maama kore tae ki te kowhai marama
BRN 2045666
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive n20/D 1.472(marama)
Āhuatanga ā-tinana, matū hoki Kiato 1.6
ira kohua 154-155°C
taupū whakaata 1.472-1.474
ira hiko 48°C
Whakamahi Ka whakamahia hei rongoa, hei takawaenga pesticide

Taipitopito Hua

Tohu Hua

Waehere Morearea R10 – He mura ahi
R36/37/38 – 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.
S36 – Mau kakahu whakamarumaru tika.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S16 – Kia matara atu i nga puna o te mura.
UN ID UN 1993 3/PG 3
WGK Tiamana 3
TSCA T
Waehere HS 29036990
Tuhipoka morearea He mura ahi
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

Ko te Bromotrifluorotoluene he puhui waro. He wai karekau, he wai maramara he tino kaha te haunga i te pāmahana rūma.

 

Ko te Bromotrifluorotoluene te nuinga e whakamahia ana hei kaituku ngota bromine i roto i nga tauhohenga whakahiato waro. Ka taea e ia te tauhohe me te aniline ki te whakaputa i nga puhui bromoaniline kua whakakapihia, he nui nga tono i roto i te umanga rongoa me te whakahiato pesticide. Ka taea hoki te whakamahi i te Bromotrifluorotoluene hei kaihoko fluorinating kaha i roto i nga tauhohenga fluorination.

 

Ko te tikanga noa mo te whakarite i te bromotrifluorotoluene ko te hydrogenate bromine me te trifluorotoluene i te aroaro o te whakakorikori. Ko tetahi atu tikanga ko te tuku hau bromine i roto i nga puhui trifluoromethyl.

Me karohia te whakaurunga o ona kohu i te wa e whakamahia ana, me whakarite kia mahia te mahi i roto i te waahi pai-hau. Ko te Bromotrifluorotoluene ano he matū muramura, me noho matara atu i te ahi me te wera nui. I te wa e pa ana ki nga matū waiora kaha, ka puta he tauhohenga kino, me te wehe i a raatau.


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