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4-Trifluoromethoxyphenol(CAS# 828-27-3)

Āhuatanga matū:

Tātai rāpoi C7H5F3O2
Molar Mass 178.11
Kiato 1.375g/mLat 25°C(marama)
Te Whakarewa 17-18°C
Piro Pouri 92°C25mm Hg(marama)
Tohu Kohiko 187°F
Wairewa Chloroform, Mewaro
Kohu Kohu 0.519mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.375
Tae Maama parauri
BRN 1945934
pKa 9.30±0.13(I Matapaetia)
Tikanga Rokiroki Kia mau ki roto i te waahi pouri, te hau koretake, te pāmahana rūma
Taurangi Refactive n20/D 1.447(marama)
Āhuatanga ā-tinana, matū hoki He wai hinuhinu 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.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S27 – Wewetehia nga kakahu poke katoa.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
UN ID 2927
WGK Tiamana 2
Waehere HS 29095090
Tuhipoka morearea Whakariri
Te akomanga morearea 6.1
Roopu Tarapi III

 

Kupu Whakataki

Trifluoromethoxyphenol. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

Te ahua: Ko te Trifluoromethoxyphenol he toka kore tae ki te kowhai kowhai.

Wairewa: He whakarewa i roto i nga whakarewa pararopi penei i te waiwaro, te dimethylformamide, me te methylene chloride, engari he iti te whakarewatanga i roto i te wai.

Te waikawa me te kawakore: Ko te trifluoromethoxyphenol he waikawa ngoikore ka taea te whakakore me te kawakore.

 

Whakamahia:

Te whakahiato matū: he maha nga wa e whakamahia ana te trifluoromethoxyphenol i roto i nga tauhohenga whakahiato waro, ka taea te whakamahi hei takawaenga nui, reagent ranei.

 

Tikanga:

Ka taea te tiki trifluoromethoxyphenol ma te tauhohe i te p-trifluoromethylphenol me te methyl bromide. Ka taea te whiwhi i te trifluoromethoxyphenol ma te whakakore i te trifluoromethylphenol i roto i te dispersant me te taapiri i te methyl bromide, a, i muri i te tauhohenga, ka uru ki tetahi taahiraa purenga tika.

 

Mōhiohio Haumaru:

He whakapataritari te Trifluoromethoxyphenol, me karo i te pa ki te kiri me nga kanohi.

I te wa e whakamahi ana, e whakareri ana ranei, me tupato ki nga tikanga whakamarumaru, penei i te mau karapu whakamarumaru, nga karaehe haumaru, me nga kakahu whakamarumaru.

I te wa e whakahaere ana, e rongoa ana ranei, me karohia te whakapiri ki nga matū penei i te hāora, te waikawa, me te kawakore hei aukati i nga tauhohenga kino.

Tena koa penapenahia te trifluoromethoxyphenol kia tika, kia matara atu i te ahi me te wera nui, hei karo i te ngingiha, te pahūtanga ranei.

Mena he raruraru, he aitua ranei, me toro atu ki tetahi tohunga ngaio i te waa me te mahi i runga i nga tikanga whakahaere haumaru.


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