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4-Bromo-1 3-bis(trifluoromethyl)benzene(CAS# 327-75-3)

Āhuatanga matū:

Tātai rāpoi C8H3BrF6
Molar Mass 293
Kiato 1.738g/mLat 25°C(marama)
Piro Pouri 158°C740mm Hg(marama)
Tohu Kohiko 157°F
Kohu Kohu 5.01mmHg i te 25°C
Te ahua wai marama
Te taumahatanga motuhake 1.738
Tae Taekore ki te Maama kowhai
BRN 6208648
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive n20/D 1.437(marama)
MDL MCD00074904
Whakamahi Ka whakamahia pea i roto i te whakahiato matū.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S37 – Me mau karapu pai.
UN ID NA 1993 / PGIII
WGK Tiamana 3
Waehere HS 29039990
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te 2,4-Bis(trifluoromethyl)bromobenzene he pūhui waro. Kei a ia nga ahuatanga e whai ake nei:

 

Te ahua: Karekau he tae ki te kowhai tioata, wai ranei.

 

Wairewa: Ka whakarewahia i roto i nga whakarewa waro penei i te waiwaro, acetone me te waro disulfide.

 

Insoluble: Insoluble in water.

 

Ko te 2,4-Bis(trifluoromethyl)bromobenzene he whakamahinga nui i roto i te whakahiato waro, a ko ona tono matua e whai ake nei:

 

Hei kaihoko brominating: ka taea te whakamahi i roto i te whakaritenga o te hauwai hauwai, penei i te hauwai bromoaromatic.

 

Ka taea hoki te whakamahi hei whakakōkī ki te whai wāhi ki te takahanga kōkiri o ngā tauhohenga tuwhena kore utu.

 

Ko te tikanga mo te whakarite 2,4-bis(trifluoromethyl)bromobenzene e whai ake nei:

 

Ko te 2,4-bis(trifluoromethyl)benzene he brominated e te waipiro bromination ki te whakaputa 2,4-bis(trifluoromethyl)bromobenzene.

 

A ape i te pa ki te kiri me nga kanohi, me karo i te hongi i te puehu me te hau.

 

Ko nga taputapu whakamarumaru e tika ana, penei i nga karapu taiwhanga, nga karaehe haumaru, me te koti taiwhanga, me mau i te wa e mahi ana.

 

Aukati i te pa atu ki nga matū penei i te hāora, te waikawa kaha, te kawakore ranei hei aukati i nga tauhohenga kino.

 

Me mahi i roto i te waahi whai hau kia kore ai te hanga o nga hau kino.

 

Tena koa kia tino whaia nga ture whakahaere mo te haumaru i te wa e whakamahi ana i te 2,4-bis(trifluoromethyl)bromobenzene, me te whakawa me te tuku kia rite ki te ahuatanga.


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