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ibicuruzwa

1,2-Dibromobenzene (CAS # 583-53-9)

Umutungo wa Shimi:

Inzira ya molekulari C6H4Br2
Misa 235.9
Ubucucike 1.956 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga 4-6 ° C (lit.)
Ingingo ya Boling 224 ° C (lit.)
Flash point 91 ° C.
Amazi meza Kudashobora gukemuka
Gukemura 0.075g / l
Umwuka 0.129mmHg kuri 25 ° C.
Ubucucike bw'umwuka 8.2 (vs ikirere)
Kugaragara Amazi
Uburemere bwihariye 1.956
Ibara Umuhondo-Umuhondo
BRN 970241
Imiterere y'Ububiko Ubike kuri
Ironderero n20 / D 1.611 (lit.)
Ibintu bifatika na shimi Ibara ritagira ibara cyangwa ryoroshye. Gushonga ingingo 7.1 ℃, ingingo itetse 244 ℃ (225 ℃), 104 ℃ (2.0kPa), 92 ℃ (1.33kPa), ubucucike bugereranije 1.9843 (20/4 ℃), igipimo cyerekana 1.6155. Gushonga muri Ethanol, gushonga muri ether, acetone, benzene na tetrachloride ya karubone, idashonga mumazi. Flash point ya dogere selisiyusi 91.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
Indangamuntu ya Loni UN 2711
WGK Ubudage 3
TSCA T
Kode ya HS 29036990
Icyitonderwa Kurakara
Icyiciro cya Hazard 9
Itsinda ryo gupakira III

 

Intangiriro

O-dibromobenzene ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya o-dibromobenzene:

 

Ubwiza:

- Kugaragara: O-dibromobenzene ni kirisiti itagira ibara cyangwa ikomeye yera.

- Gukemura: O-dibromobenzene irashobora gushonga mumashanyarazi amwe n'amwe, nka benzene n'inzoga.

 

Koresha:

- Ibikoresho bya elegitoroniki kama: o-dibromobenzene irashobora gukoreshwa mugutegura ibikoresho kama optoelectronic, ibintu byerekana amazi ya kirisiti, nibindi.

 

Uburyo:

Uburyo nyamukuru bwo gutegura o-dibromobenzene buboneka mugusimbuza bromobenzene. Uburyo bukoreshwa muburyo bwa synthesis ni ugushonga benzene muruvange rwa ferrous bromide na dimethyl sulfoxide hanyuma ukitwara mubushyuhe bukwiye kugirango ubone o-dibromobenzene.

 

Amakuru yumutekano:

- O-dibromobenzene ifite uburozi runaka kandi amakuru yihariye yuburozi agomba gusuzumwa buri kibazo.

- Kwambara uturindantoki n'amadarubindi mugihe ukoresheje o-dibromobenzene kugirango urinde uruhu rwawe n'amaso.

- Irinde guhumeka umwuka wa o-dibromobenzene cyangwa kuyisuka kumaso no kuruhu.

- Irinde guhura hagati ya o-dibromobenzene na okiside ikomeye, gutwika nubushyuhe bwinshi.

- Mugihe cyo gukoresha no kubika, hagomba kwitonderwa ingamba zo gukumira umuriro no guturika kugirango umwuka uhumeke neza.

- Iyo guta imyanda, tuzubahiriza amategeko n'amabwiriza y’ibidukikije kandi dufate ingamba zikwiye zo guta imyanda.

 


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