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1-Bromobutane(CAS#109-65-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C4H9Br
Molar Mass 137.02
Yawan yawa 1.276g/mLat 25°C(lit.)
Matsayin narkewa -112 ° C
Matsayin Boling 100-104°C (lit.)
Wurin Flash 23 °C
Ruwan Solubility 0.608 g/L (30ºC)
Solubility 0.6g/l
Tashin Turi 150 mm Hg (50 ° C)
Yawan Turi 4.7 (Vs iska)
Bayyanar Ruwa
Launi Bayyana launin rawaya mara launi zuwa haske
wari halayyar wari
Merck 14,1553
BRN Farashin 1098260
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Flammable – lura da ƙaramin mahimmin walƙiya. Rashin jituwa tare da ma'aikatan oxidizing masu ƙarfi, tushe mai ƙarfi.
Iyakar fashewa 2.8-6.6%, 100°F
Fihirisar Refractive n20/D 1.439 (lit.)
Abubuwan Jiki da Sinadarai Wannan samfurin ba shi da launi, m da ruwa mai ƙanshi, MP-112 ℃, B. p.100 ~ 104 ℃, n20D 1.4390, dangi yawa 1.276,f. P.75f (23 ℃), maras narkewa a cikin ruwa, mai narkewa a cikin barasa, ether da chloroform da sauran kaushi na halitta.
Amfani Ana amfani dashi azaman magunguna, rini, tsaka-tsakin magungunan kashe qwari

Cikakken Bayani

Tags samfurin

Lambobin haɗari R11 - Mai ƙonewa sosai
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R51/53 - Mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa.
R10 - Flammable
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S60 - Wannan abu da kwandonsa dole ne a zubar da shi azaman shara mai haɗari.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
ID na UN UN 1126 3/PG 2
WGK Jamus 2
RTECS Saukewa: EJ6225000
Farashin TSCA Ee
HS Code 29033036
Matsayin Hazard 3
Rukunin tattarawa II
Guba LD50 baki a cikin zomo: 2761 mg/kg

 

Gabatarwa

1-Bromobutane ruwa ne mara launi mai kamshi na musamman. Bromobutane yana da matsakaicin matsakaici da matsa lamba, yana narkewa a cikin kaushi na kwayoyin halitta, kuma maras narkewa a cikin ruwa.

 

1-Bromobutane ne yadu amfani a matsayin brominating reagent a Organic kira. Ana iya amfani da shi azaman maɓalli don halayen ɓarna kamar halayen maye gurbin nucleophilic, halayen kawarwa, da halayen sake tsarawa. Hakanan za'a iya amfani da shi azaman kaushi na masana'antu, misali a cikin hakar mai don cire kakin zuma daga danyen mai. Yana da ban haushi kuma mai guba, kuma dole ne a kula da shi tare da taka tsantsan kuma sanye take da matakan da suka dace lokacin amfani da su.

 

Hanyar gama gari don shirye-shiryen 1-bromobutane shine ta hanyar n-butanol tare da hydrogen bromide. Ana aiwatar da wannan amsa a ƙarƙashin yanayin acidic don samar da 1-bromobutane da ruwa. Ƙayyadaddun yanayin halayen da kuma zaɓi na mai kara kuzari zai shafi yawan amfanin ƙasa da zaɓin amsawa.

Yana da ban haushi ga fata da idanu, kuma shakar da yawa na iya haifar da wahalar numfashi da lalacewar jijiya. Dole ne a yi shi a wuri mai kyau kuma tare da safofin hannu masu kariya, tabarau, da na'urorin numfashi. Lokacin adanawa da sarrafawa, nisanta daga tushen kunnawa da abubuwan da ke haifar da iskar oxygen don hana haɗarin wuta da fashewa.


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