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mankhwala

2-Bromobutane(CAS#78-76-2)

Chemical Property:

Molecular Formula Mtengo wa C4H9Br
Molar Misa 137.02
Kuchulukana 1.255g/mLat 25°C(lat.)
Melting Point -112 ° C
Boling Point 91°C(kuyatsa)
Pophulikira 70°F
Kusungunuka kwamadzi osasungunuka
Kusungunuka <1g/l
Kuthamanga kwa Vapor 70 hPa (20 °C)
Maonekedwe Madzi
Mtundu Zowoneka bwino zopanda mtundu mpaka zachikasu-bulauni
Merck 14,1554
Mtengo wa BRN 505949
Mkhalidwe Wosungira Sungani pa +2 ° C mpaka +8 ° C.
Kukhazikika Wokhazikika. Zoyaka. Zosagwirizana ndi ma oxidizing amphamvu.
Zophulika Malire 2.6-6.6% (V)
Refractive Index n20/D 1.4369(lit.)
Zakuthupi ndi Zamankhwala Zamadzimadzi zowoneka bwino zopanda mtundu. Melting Point -111.9 ℃, mfundo yowira ya 91.2 ℃, kachulukidwe wachibale wa 1.2585(20/4 ℃), refractive index of 1.4366. Kuwala kwa 21 ℃. Zosakanikirana ndi acetone ndi benzene, zosungunuka mu chloroform, zosasungunuka m'madzi. Fungo lonunkhira.
Gwiritsani ntchito Amagwiritsidwa ntchito ngati zosungunulira, komanso organic synthesis

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R10 - Yoyaka
R52 - Zowononga zamoyo zam'madzi
Kufotokozera Zachitetezo S16 - Khalani kutali ndi magwero oyatsira.
S23 - Osapuma mpweya.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
Ma ID a UN UN 2339 3/PG 2
WGK Germany 2
Mtengo wa RTECS EJ6228000
TSCA Inde
HS kodi 29033036
Zowopsa Zokwiyitsa/Zoyaka Kwambiri
Kalasi Yowopsa 3
Packing Group II

 

Mawu Oyamba

2-Bromobutane ndi alkane ya halide. Zotsatirazi ndikuyambitsa zina mwazinthu zake, ntchito, njira zopangira, ndi chidziwitso chachitetezo:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu

- Kusungunuka: Kusungunuka mu zosungunulira za organic, zosasungunuka m'madzi

 

Gwiritsani ntchito:

- 2-Bromobutane, monga bromoalkanoid, amagwiritsidwa ntchito kwambiri muzochita za organic synthesis monga gawo lapakati la carbon chain extension, kuyambitsa ma atomu a halogen, ndi kukonzekera kwa mankhwala ena.

- 2-Bromobutane ingagwiritsidwenso ntchito ngati chowonjezera mu zokutira, zomatira ndi mafakitale a mphira.

 

Njira:

- 2-Bromobutane ikhoza kukonzedwa pochita butane ndi bromine. Zimenezo zikhoza kuchitika pansi pa kuwala kapena kutentha.

 

Zambiri Zachitetezo:

- 2-Bromobutane imakwiyitsa maso, khungu, ndi kupuma ndipo imatha kuyambitsa kutentha kwa khungu ndi kuwonongeka kwa maso.

- Kukoka mpweya wambiri kumatha kuyambitsa chizungulire, kupuma movutikira, komanso kupsinjika kwapakati pamanjenje.

- Valani zida zodzitetezera zoyenera monga zovala zoteteza maso, magolovesi ndi chitetezo cha kupuma mukamagwiritsa ntchito 2-bromobutane.


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