I-Dibromomethane(CAS#74-95-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula	I-CH2Br2
I-Molar Mass	173.83
Ukuminyana	2.477g/mLat 25°C(lit.)
I-Melting Point	-52 °C
I-Boling Point	96-98°C(lit.)
I-Flash Point	96-98°C
Ukuncibilika kwamanzi	0.1 g/100 mL (20 ºC)
Ukuncibilika	11.7g/l
I-Vapor Presure	34.9 mm Hg ( 20 °C)
I-Vapor Density	6.05 (vs air)
Ukubukeka	Uketshezi
Umbala	Kucace kungenambala ukuya kokunsundu kancane
I-Merck	14,6061
I-BRN	969143
Isimo Sesitoreji	Gcina ngaphansi kuka +30°C.
Ukuzinza	Izinzile. Akuhambisani nama-oxidizing agents aqinile, i-aluminium, i-magnesium. Isabela ngobudlova ne-potassium.
I-Refractive Index	n20/D 1.541(lit.)
Izakhiwo Zomzimba Nezamakhemikhali	Izici zoketshezi oluphuzi olungenambala noma olukhanyayo. ukuncibilika -52.5 ℃ indawo yokubilisa 97 ℃ ukuminyana kwesihlobo 2.4970 inkomba ye-refractive 1.5420 ukungezwani kwe-solubility ne-ethanol, i-ether ne-acetone
Sebenzisa	Isetshenziswa njengempahla eluhlaza ye-organic synthesis, ingasetshenziswa njenge-solvent, isiqandisi, i-flame retardant kanye ne-antiknock ejenti, umuthi osetshenziswa njengesibulala-magciwane kanye nedolobha.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi	R20 – Kuyingozi ngokuhogela umoya R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R39/23/24/25 - R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. I-R11 – Ivutha Kakhulu
Incazelo Yokuphepha	S24 – Gwema ukuthintana nesikhumba. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S16 – Zigcine kude nemithombo yokuthungela. I-S7 – Gcina isitsha sivalwe ngokuqinile.
Ama-ID e-UN	UN 2664 6.1/PG 3
I-WGK Germany	2
I-RTECS	PA7350000
I-TSCA	Yebo
Ikhodi ye-HS	2903 39 15
I-Hazard Class	6.1
Iqembu Lokupakisha	III
Ubuthi	I-LD50 ngomlomo kuNogwaja: 108 mg/kg LD50 dermal Unogwaja > 4000 mg/kg

Isingeniso

I-Dibromomethane. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-dibromomethane:

Ikhwalithi:

Inephunga elimnandi ekamelweni lokushisa futhi ayincibiliki emanzini, kodwa iyancibilika kuzincibilikisi eziningi ezivamile.

I-Dibromomethyl yinto ezinzile kumakhemikhali engaboli noma ibhekane nokusabela kwamakhemikhali kalula.

Sebenzisa:

I-Dibromomethane ivame ukusetshenziswa njenge-solvent ye-organic synthesis reactions, ukuqedwa noma ukukhipha ama-lipids, ama-resin nezinye izinto eziphilayo.

I-Dibromomethane iphinde isetshenziswe njengento eluhlaza yokulungiswa kwamanye ama-organic compounds, futhi inezinhlelo zokusebenza kwezinye izinqubo zezimboni.

Indlela:

I-Dibromomethane ivame ukulungiswa ngokuphendula i-methane nge-bromine.

Ngaphansi kwezimo zokusabela, i-bromine iyakwazi ukushintsha i-athomu eyodwa noma amaningi e-hydrogen ku-methane ukuze yakhe i-dibromomethane.

Ulwazi Lokuphepha:

I-Dibromomethane inobuthi futhi ingamuncwa ngokuhogela, ukuthinta isikhumba, noma ukumunca. Ukuchayeka isikhathi eside kungase kube nemiphumela emibi yezempilo.

Izinto zokuzivikela ezifanele ezifana namagilavu, izibuko, nezihlangu zobuso kufanele zigqokwe lapho zisetshenziswa.

Kufanele kuqashelwe ukugwema ukuthintana nemithombo yokuthungela lapho uphatha futhi ugcina i-dibromomethane, njengoba ivutha.

I-Dibromomethane kufanele igcinwe kude nemithombo yokushisa kanye namazinga okushisa aphezulu endaweni epholile, enomoya omuhle.

Uma usebenzisa, ugcina noma uphatha i-dibromomethane, izinqubo zokusebenza eziphephile kufanele zilandelwe ngokuqinile ukuze kuqinisekiswe ukuphepha komuntu siqu. Uma kwenzeka izingozi, kufanele kuthathwe izinyathelo eziphuthumayo ezifanele.

Okwedlule: 2,4-Dibromoaniline(CAS#615-57-6)

Olandelayo: I-Diethylzinc(CAS#557-20-0)

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