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ibicuruzwa

2,4′-Dibromoacetophenone (CAS # 99-73-0)

Umutungo wa Shimi:

Inzira ya molekulari C8H6Br2O
Misa 277.94
Ubucucike 1.7855 (igereranya)
Ingingo yo gushonga 108-110 ° C (lit.)
Ingingo ya Boling 1415 ° C / 760mm
Flash point 114.1 ° C.
Amazi meza Gukemura muri dimethyl sulfoxide (5 mg / ml), methanol (20 mg / ml), toluene na Ethanol. Kudashonga mumazi.
Umwuka 0.000603mmHg kuri 25 ° C.
Kugaragara Crystalline Ikomeye
Ibara Umuhondo gahoro gahoro
Merk 14,1427
BRN 607604
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Igihagararo Ihamye. Ntibishobora kubangikanya shingiro, imbaraga zikomeye zigabanya, imbaraga zikomeye za okiside.
Yumva Lachrymatory
Ironderero 1.5560 (igereranya)
Ibintu bifatika na shimi Urushinge rwiza rusa na kristu. Gushonga ingingo 110-111 ° c. Gushonga muri alcool ishyushye, gushonga muri ether, kudashonga mumazi.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard C - Kubora
Kode y'ingaruka 34 - Bitera gutwika
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
Indangamuntu ya Loni UN 3261 8 / PG 2
WGK Ubudage 2
RTECS AM6950000
FLUKA BRAND F CODES 19-21
TSCA T
Kode ya HS 29147090
Icyitonderwa Ruswa / Lachrymatory
Icyiciro cya Hazard 8
Itsinda ryo gupakira III

 

Intangiriro

2,4′-Dibromoacetophenone. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

- Kugaragara: 2,4′-Dibromoacetophenone ni kirisiti itagira ibara cyangwa umuhondo.

- Gukemura: Irashobora gushonga mumashanyarazi nka Ethanol, ether, na benzene.

- Guhagarara: 2,4′-Dibromoacetophenone ihagaze neza mubushyuhe bwicyumba, ariko ikunda gutwikwa nubushyuhe bwinshi kandi iyo ihuye numuriro.

 

Koresha:

- 2,4′-Dibromoacetophenone isanzwe ikoreshwa nkigihe gito muri synthesis organique muri laboratoire yimiti.

- Irashobora kandi gukoreshwa mubitekerezo bimwe na bimwe bya synthesis organique, nka chimique organometallic reaction na organocatalytic reaction.

 

Uburyo:

- 2,4′-dibromoacetophenone irashobora guhurizwa hamwe na bromofenone. Nyuma yo kwitwara kwa benzophenone hamwe na bromine, ibicuruzwa bigenewe birashobora gutegurwa nintambwe ikwiye yo kwezwa.

 

Amakuru yumutekano:

- 2,4′-Dibromoacetophenone ni akaga kandi igomba gukoreshwa muburyo bukoreshwa neza.

- Irinde guhura nuruhu, amaso, ninzira zubuhumekero kugirango wirinde kurakara no gukomeretsa.

- Witondere ibihe byiza byo guhumeka mugihe uyikoresha kandi wirinde guhumeka imyuka yayo.

- Uru ruganda rugomba kubikwa no gukurwa kure yumuriro ufunguye hamwe nubushyuhe bwo hejuru.


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