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4-Fluorobenzyl bromide (CAS # 459-46-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6BrF
Molar Mass 189.02
Njupụta 1.517g/mLat 25°C(ọkụ)
Ebe Boling 85°C15mm Hg(ọkụ)
Ebe mgbari >230°F
Uzuoku nrịbama 0.143mmHg na 25°C
Ọdịdị Mmiri mmiri
Nnukwu ike ndọda 1.517
Agba Kpochapụ enweghị agba ruo edo edo
BRN 636507
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius
Mmetụta Lachrymatory
Ntụgharị uche n20/D 1.547(ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-egbuke egbuke edo edo

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu C - Na-emebi emebi
Koodu ihe egwu R34 - Na-akpata ọkụ
R36 - na-ewe iwe na anya
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
NJ UN UN 3265 8/PG 2
WGK Germany 3
TSCA Ee
Koodu HS 29039990
Ihe edeturu egwu Corrosive/Lachrymatory
Klas Hazard 8
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

Fluorobenzyl bromide bụ ngwakọta organic. Ọ bụ ihe siri ike na-acha odo odo na-enweghị isi na isi ísì siri ike.

 

Fluorobenzyl bromide nwere ọtụtụ ihe dị mkpa na ojiji. Ọ bụ ihe dị mkpa n'etiti ọtụtụ ebe na-eji na ubi nke organic njikọ. Fluorobenzyl bromide nwere ike iwebata otu ndị na-arụ ọrụ nwere ọrụ kemịkalụ pụrụ iche n'ime mgbanaka aromatic site na mmeghachi omume nnọchi, a na-ejikwa ya na nkwadebe nke ogige arụ ọrụ.

 

Usoro a na-ahụkarị maka nkwadebe nke fluorobenzyl bromide bụ mmeghachi omume benzyl bromide na anhydrous hydrofluoric acid. Na mmeghachi omume a, hydrofluoric acid na-arụ ọrụ dị ka atom bromine ma webata atom fluorine.

Ọ bụ ihe na-emepụta ihe nke nwere ụfọdụ nsị. Nwere ike ịkpasu iwe na mebie akpụkpọ ahụ, anya, na sistem iku ume. Ngwa nchebe kwesịrị ekwesị dị ka uwe aka, enyo na ihe mkpuchi nchebe kwesịrị iyi mgbe a na-arụ ọrụ. Ekwesịrị izere ikpughe ogologo oge na vapors nke flubromide iji zere nsị. Ọ bụrụ na ị bata na fluorobenzyl bromide na mberede ma ọ bụ vapors ya, ị ga-eji mmiri dị ọcha sachapụ ozugbo wee chọọ nlekọta ahụike n'oge. Mgbe ị na-echekwa fluorobenzyl bromide, a ga-etinye ya n'ime ọkụ na-eguzogide ọkụ, ikuku na-ekpo ọkụ na nke ikuku, na-esi na mgbanye ọkụ na ihe ndị ọzọ na-ere ọkụ.


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