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Dibromodifluoromethane (CAS# 75-61-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Farashin CB2F2
Molar Mass 209.82
Yawan yawa 2.297 g/ml a 25 °C (lit.)
Matsayin narkewa -141 ° C
Matsayin Boling 24.5 ° C
Wurin Flash Babu
Ruwan Solubility Mara narkewa
Solubility Mai narkewa a cikin acetone, barasa, benzene, da ether (Yamma, 1986)
Tashin Turi 12.79 psi (20 ° C)
Yawan Turi 7.24 (da iska)
Bayyanar Ruwa ko gas mara launi
Iyakar Bayyanawa NIOSH REL: TWA 100 ppm (860 mg/m3), IDLH 2,000 ppm; OSHA PEL: TWA 100 ppm.
BRN 1732515
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive 1.398-1.402
Abubuwan Jiki da Sinadarai Mara launi, ruwa mai nauyi. Mai narkewa a cikin mafi yawan kaushi na halitta; insoluble a cikin ruwa. Mara ƙonewa. Ana amfani da shi azaman wakili na kashe wuta, firiji da mai mai. Hakanan aka sani da R12B2.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R59 - Yana da haɗari ga Layer ozone
Bayanin Tsaro S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S59 - Koma zuwa masana'anta / mai bayarwa don bayani kan dawo da / sake amfani da su.
ID na UN 1941
WGK Jamus 3
RTECS PA7525000
HS Code Farashin 29034700
Bayanin Hazard Haushi
Matsayin Hazard 9
Rukunin tattarawa III
Guba Nunawa na mintuna 15 zuwa 6,400 da 8,000 ppm sun kasance m ga beraye da beraye, bi da bi (Patnaik,
1992).

 

Gabatarwa

Dibromodifluoromethane (CBr2F2), wanda kuma aka sani da halothane (halothane, trifluoromethyl bromide), wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na dibromodifluoromethane:

 

inganci:

- Bayyanar: ruwa mara launi

- Solubility: mai narkewa a cikin ethanol, ether da chloride, dan kadan mai narkewa cikin ruwa

- Guba: yana da tasirin sa barci kuma yana iya haifar da baƙin ciki na tsarin juyayi na tsakiya

 

Amfani:

- Magungunan sa barci: Dibromodifluoromethane, wanda a da ana amfani da shi sosai don maganin jijiya da na gabaɗaya, yanzu an maye gurbinsa da ƙarin ci gaba da maganin sa barci.

 

Hanya:

Ana iya aiwatar da shirye-shiryen dibromodimomethane ta matakai masu zuwa:

Ana yin maganin bromine tare da fluorine a yanayin zafi mai zafi don ba da fluorobromide.

Fluorobromide yana amsawa tare da methane a ƙarƙashin hasken ultraviolet don samar da dibromodifluoromethane.

 

Bayanin Tsaro:

- Dibromodifluoromethane yana da kaddarorin maganin sa barci kuma yakamata a yi amfani da shi da taka tsantsan, musamman ba tare da jagorar kwararru ba.

- Daukewar dogon lokaci zuwa dibromodifluoromethane na iya yin illa ga hanta.

- Yana iya haifar da haushi idan ya shiga cikin idanu, fata, ko tsarin numfashi.

- Lokacin amfani da dibromodifluoromethane, ya kamata a guji harshen wuta ko yanayin zafi mai zafi saboda yana da wuta.

- Lokacin amfani da dibromodifluoromethane, bi ingantattun ayyukan dakin gwaje-gwaje da matakan kariya na sirri.

 


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