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Bromobenzene (CAS#108-86-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C6H5Br
Molar Mass 157.01
Yawan yawa 1.491g/mLat 25°C(lit.)
Matsayin narkewa -31 ° C
Matsayin Boling 156°C (lit.)
Wurin Flash 124°F
Ruwan Solubility marar narkewa.
Solubility Ba zato ba tsammani tare da diethyl ether, barasa, carbon tetrachloride, chloroform da benzene.
Tashin Turi 10 mm Hg (40 ° C)
Yawan Turi 5.41 (Vs iska)
Bayyanar Ruwa
Launi Bayyanar mara launi zuwa rawaya mara nauyi
wari Dadi.
Merck 14,1406
BRN 1236661
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Mai ƙonewa. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
Iyakar fashewa 0.5-2.5% (V)
Fihirisar Refractive n20/D 1.559(lit.)
Abubuwan Jiki da Sinadarai Ruwa mai mai mara launi.
narkewa -31 ℃
tafasar batu 156 ℃
girman dangi 1.49
Rarraba index 1.5590
solubility insoluble a cikin ruwa, mai narkewa a cikin benzene, barasa, ether, chlorobenzene da sauran kwayoyin kaushi.
Amfani Domin hada magunguna, magungunan kashe qwari, rini, da dai sauransu

Cikakken Bayani

Tags samfurin

Lambobin haɗari R10 - Flammable
R38 - Haushi da fata
R51/53 - Mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa.
R39/23/24/25 -
R23 / 24/25 - Mai guba ta hanyar numfashi, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
ID na UN UN 2514 3/PG 3
WGK Jamus 2
RTECS CY900000
Farashin TSCA Ee
HS Code 2903 99 80
Matsayin Hazard 3
Rukunin tattarawa III
Guba LD50 na baka a cikin zomo: 2383 mg/kg

 

Gabatarwa

Bromobenzene wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na bromobenzene:

 

inganci:

1. Ruwa ne marar launi, mai haske zuwa rawaya mai haske a zafin jiki.

2. Yana da ƙamshi na musamman, kuma ba ya narkewa da ruwa, kuma yana da haɗari tare da sauran kaushi masu yawa kamar barasa da ether.

3. Bromobenzene wani fili ne na hydrophobic wanda zai iya zama oxidized ta hanyar oxidants oxygen da ozone.

 

Amfani:

1. An yadu amfani da Organic kira halayen, kamar wani muhimmin reagent da matsakaici.

2. Hakanan za'a iya amfani dashi azaman mai hana wuta a cikin kera robobi, sutura da samfuran lantarki.

 

Hanya:

Bromobenzene an shirya shi ne ta hanyar ferromide. An fara mayar da baƙin ƙarfe tare da bromine don samar da ferric bromide, sa'an nan kuma iron bromide za a mayar da shi da benzene ya zama bromobenzene. Yanayin halayen yawanci yanayin zafi ne, kuma wajibi ne a kula da aminci lokacin da aka aiwatar da martani.

 

Bayanin Tsaro:

1. Yana da yawan guba da lalata.

2. Fitar da bromobenzene na iya haifar da hangula ga idanu, fata da na numfashi na jikin mutum, har ma ya kai ga guba.

3. Lokacin amfani da bromobenzene, yakamata a sanya kayan kariya masu dacewa, kamar safar hannu, gilashin aminci da abin rufe fuska.

4. Kuma tabbatar da cewa ana sarrafa shi a cikin yanayi mai kyau don guje wa haɗuwa da dogon lokaci ko shakar numfashi.

5. Idan kun hadu da bromobenzene da gangan, to ya kamata ku hanzarta kurkure sashin da abin ya shafa da ruwa mai yawa kuma ku nemi taimakon likita.


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  • Na gaba:

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