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2-Trifluoromethylphenol(CAS # 444-30-4)

Āhuatanga matū:

Tātai rāpoi C7H5F3O
Molar Mass 162.11
Kiato 1.3
Te Whakarewa 45-46 °C (marama)
Piro Pouri 147-148 °C (marama)
Tohu Kohiko 150°F
Kohu Kohu 3.48mmHg i te 25°C
Te ahua Tioatariki Iti Whakarewa totoka
Tae
BRN 1867917
pKa 8.95(i te 25 ℃)
Tikanga Rokiroki Ko te hau hau,2-8°C
Te pumau Eu ana. He mura ahi. Kaore i te hototahi ki nga mea whakahaora, waikawa waikawa, waikawa anhydride.
Taurangi Refactive 1.457
Āhuatanga ā-tinana, matū hoki Karaihe kowhai marama
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.
R41 – He kino kino ki nga kanohi
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.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
UN ID UN 1325 4.1/PG 2
WGK Tiamana 3
Waehere HS 29081990
Tuhipoka morearea Whakariri
Te akomanga morearea 8
Roopu Tarapi

 

Kupu Whakataki

O-trifluoromethylphenol. Anei etahi korero mo te o-trifluoromethylphenol:

 

Kounga:

- Ko te O-trifluoromethylphenol he totoka me nga tioata ma i te pāmahana rūma.

- He pai te pumau i raro i nga ahuatanga noa, kaore i te ngawari ki te waatea.

- He matū memeha i roto i te whakarewa pararopi, ka whakarewahia ki te waipiro me te whakarewa ketone.

 

Whakamahia:

- Ko te O-trifluoromethylphenol he takawaenga nui, ka whakamahia i roto i nga tauhohenga whakahiato waro.

- Hei taapiri me te kaha o te wera wera, ka taea te whakamahi i roto i nga taonga penei i te kirihou, te rapa, me te paninga, a he mura ahi me nga hua antioxidant.

 

Tikanga:

- Ka taea te whiwhi O-trifluoromethylphenol ma te tauhohe i te p-trifluorotoluene me te phenol i raro i nga tikanga kawakore.

 

Mōhiohio Haumaru:

- Ko te O-trifluoromethylphenol he iti ake te paitini, engari me tiaki tonu mo te whakamahi haumaru me te rokiroki.

- A ape i te pa atu ki te kiri me nga kanohi, kia tupato ki te whakamahi.

- I te wa e penapena ana, me pupuri i roto i te ipu maataki kia matara atu i te ra me te wera nui.

 


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