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2-Chloro-4-fluorobenzyl chloride(CAS# 93286-22-7)

Āhuatanga matū:

Tātai rāpoi C7H5Cl2F
Molar Mass 179.02
Kiato 1.37
Piro Pouri 194°C (whakatau tata)
Tohu Kohiko 88.1°C
Kohu Kohu 0.239mmHg i te 25°C
Te taumahatanga motuhake 1.534
BRN 9043128
Tairongo Lachrymatory
Taurangi Refactive 1.534

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea 34 – He weranga
Whakaahuatanga Haumaru S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S36/37/39 – Mau kakahu whakamarumaru tika, karapu 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.
UN ID 3265
Waehere HS 29039990
Tuhipoka morearea Haehae/Lachrymatory
Te akomanga morearea 8
Roopu Tarapi III

 

Kupu Whakataki

He pūhui waro me te tauira matū o C7H5Cl2F me te taumaha rāpoi 177.02g/mol. He wai kore tae ki te kowhai kowhai me te haunga.

 

He maha nga wa ka whakamahia hei takawaenga i roto i te whakahiato waro. Ka taea te whakamahi ki te whakahiato i etahi atu puhui waro kei roto te hanganga benzyl chloride, penei mo te whakarite raau taero, pesticides me te waikano. Ka taea hoki te whakamahi hei antiseptic me te antiseptic.

 

Ka taea te hanga i te pūhui ma te tauhohe i te benzyl fluoride ki te hauwai pūhaumāota. Tuatahi, ka tauhohe te benzyl fluoride me te hauwai pūhaumāota i raro i ngā tikanga tauwhāiti ki te hanga i te 4-chlorobenzyl hydrochloride, ka tauhohe ki te cuprous chloride ki te hanga he phosphonium.

 

I te wa e whakamahi ana i te paihana, me aro ki tona paitini me te riri. Ka pa mai te riri me te kino ki te kiri, nga kanohi me te punaha manawa. Me mahi nga tikanga whakamarumaru i te wa e mahi ana, penei i te mau karapu whakamarumaru, nga karaehe me nga kaarei whakamarumaru. I te wa ano, kia matara atu i te ahi me te oxidant, karohia te whakapiri ki te mura ahi. I te wa o te rokiroki me te kawe, me karo te urupare ki te hau, te makuku me te wai. Te tuku tika i nga para me te whai i nga tikanga haumaru e tika ana.


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