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1 4-Bis(trifluoromethyl)-benzene(CAS# 433-19-2)

Āhuatanga matū:

Tātai rāpoi C8H4F6
Molar Mass 214.11
Kiato 1.381g/mLat 25°C(marama)
Te Whakarewa -1°C
Piro Pouri 116°C(marama)
Tohu Kohiko 71°F
Kohu Kohu 22.1mmHg i te 25°C
Te ahua wai marama
Te taumahatanga motuhake 1.393 (20/4 ℃)
Tae Taekore
BRN 1912445
Tikanga Rokiroki I hiri ki te maroke, Te Pawera o te rūma
Taurangi Refactive n20/D 1.379(marama)
Āhuatanga ā-tinana, matū hoki Kowhai kirite ngira-rite, ira whakarewa 75~77 ℃.
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 S16 – Kia matara atu i nga puna o te mura.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
UN ID UN 1993 3/PG 2
WGK Tiamana 3
TSCA T
Waehere HS 29039990
Tuhipoka morearea He mura ahi
Te akomanga morearea 3
Roopu Tarapi II

 

Kupu Whakataki

Ko te 1,4-Bis(trifluoromethyl)benzene he pūhui waro, e mohiotia ana ko 1,4-bis (trifluoromethyl)benzene. E whai ake nei he kupu whakataki ki etahi o nga ahuatanga o te puhui, nga whakamahinga, nga tikanga whakarite, me nga korero haumaru:

Ngā Āhuatanga: Ko te 1,4-Bis(trifluoromethyl)benzene he wai kārekau he haunga kaha i te pāmahana rūma.

 

Whakamahinga: Ko te 1,4-Bis(trifluoromethyl)benzene he takawaenga nui ki te whakahiato waro. Ka taea hoki te whakamahi i ona ahuatanga matū motuhake hei whakakorikori me nga hononga.

 

Tikanga Whakaritenga: 1,4-bis(trifluoromethyl)benzene ka taea te nitrified e te benzene ki te whiwhi nitrobenzene, a na roto i te nitroso reduction-trifluoromethylation tauhohenga ki te whiwhi i te hua kua whakaritea.

 

Nga korero mo te haumaru: 1,4-bis(trifluoromethyl)benzene he mea pumau i raro i nga tikanga whanui, engari me karo te pa atu ki nga waikura kaha me nga kawakore kaha. Ka whakapataritari i nga kanohi, te kiri, me te waahanga manawa, a me karohia mai i te ngongo, te pa atu ranei. I te wa e whakamahia ana, e rokiroki ana ranei, me whai tikanga whakamarumaru e tika ana, penei i te mau karapu tiaki me nga karaehe. Ki te pa atu, ki te horomia pokanoa ranei, me rapu wawe i nga tohutohu hauora.


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