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ibicuruzwa

Benzyl bromide (CAS # 100-39-0)

Umutungo wa Shimi:

Inzira ya molekulari C7H7Br
Misa 171.03
Ubucucike 1.44g / mL 20 ° C.
Ingingo yo gushonga -3 ° C.
Ingingo ya Boling 198-199 ° C (lit.)
Flash point 188 ° F.
Gukemura Ntibisanzwe hamwe na benzene, karubone tetrachloride, Ethanol na ether.
Umwuka 0.5 hPa (20 ° C)
Ubucucike bw'umwuka 5.8 (vs ikirere)
Kugaragara Amazi
Ibara Sobanura ibara ry'umuhondo
Impumuro Birakaze cyane, birakaze, nka gaze amarira.
Merk 14,1128
BRN 385801
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Igihagararo Ihamye. Yaka. Ntibishobora gukoreshwa na okiside ikomeye.
Yumva Ubushuhe bworoshye / Umucyo
Ironderero n20 / D 1.575 (lit.)
Ibintu bifatika na shimi ibara ritagira ibara rifite indangagaciro zikomeye kandi zifite uburyohe.
gushonga ingingo -3 ℃
ingingo itetse 198 ~ 199 ℃
ubucucike ugereranije 1.438
indangantego yo kugabanya 1.5750
gushonga mumashanyarazi nka Ethanol, ether na benzene, kutaboneka mumazi.
Koresha Kuri synthesis organique kandi nkifuro hamwe nudukingirizo

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S39 - Kwambara ijisho / kurinda amaso.
S2 - Ntukagere kubana.
Indangamuntu ya Loni UN 1737 6.1 / PG 2
WGK Ubudage 2
RTECS XS7965000
FLUKA BRAND F CODES 9-19-21
TSCA Yego
Kode ya HS 2903 99 80
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira II
Uburozi dns-esc 1300 mmol / L ZKKOBW 92,177,78

 

Intangiriro

Benzyl bromide ni ifumbire mvaruganda hamwe na chimique C7H7Br. Hano hari amakuru ajyanye nimiterere, imikoreshereze, uburyo bwo gutegura n'umutekano wa benzyl bromide:

 

Ubwiza:

Benzyl bromide ni amazi atagira ibara afite impumuro mbi mubushyuhe bwicyumba. Ubucucike bwayo ni 1.44g / mLat 20 ° C, aho itetse ni 198-199 ° C (lit.), Kandi aho yashonga ni -3 ° C. Irashobora gushonga mumashanyarazi menshi kandi ntishobora gushonga mumazi.

 

Koresha:

Benzyl bromide ifite imikoreshereze itandukanye. Bikunze gukoreshwa muri synthesis synthesis nka reagent kubitekerezo. Irashobora gukoreshwa mugutegura esters, ethers, chloride acide, ether ketone, nibindi bintu kama. Byongeye kandi, benzyl bromide ikoreshwa kandi nka catalizator yinkoko, stabilisateur yumucyo, imiti ikiza, hamwe na flame retardant kugirango itegure.

 

Uburyo:

Benzyl bromide irashobora gutegurwa nigikorwa cya benzyl bromide na bromine mubihe bya alkaline. Intambwe yihariye nukongeramo bromine kuri benzyl bromide, hanyuma ukongeramo alkali (nka sodium hydroxide) kugirango ubone benzyl bromide nyuma yo kubyitwaramo.

 

Amakuru yumutekano:

Benzyl bromide nikintu kama gifite uburozi runaka. Ifite ingaruka mbi ku jisho, ku ruhu, no mu myanya y'ubuhumekero, bityo rero ugomba kwitonda mugihe ukoresheje ibikoresho birinda umuntu nka gants, amadarubindi, n'ingabo zo mu maso iyo ukoraho. Byongeye kandi, benzyl bromide nayo itera akaga kandi igomba kwirinda guhura n’umuriro kandi ikirinda umuriro ugurumana. Mugihe ubitse kandi ugakoresha benzyl bromide, kurikiza uburyo bukwiye bwo gukora kandi ubigumane ahantu hizewe kandi wirinde kubivanga nindi miti.


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