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mankhwala

2-Fluoro-4-Bromobenzonitrile (CAS# 105942-08-3)

Chemical Property:

Molecular Formula C7H3BrFN

Misa ya Molar 200.01

Kachulukidwe 1.7286 (kuyerekeza molakwika)

Malo osungunuka 69-72 °C

Malo opumira 238-239 ° C

Flash Point 238-239°C

Kusungunuka kwamadzi kosasungunuka

Kuthamanga kwa Nthunzi 0.00481mmHg pa 25°C


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kugwiritsa ntchito

Amagwiritsidwa ntchito popanga heterocyclic ndi madzi makhiristo.

Kufotokozera

Maonekedwe a Crystalline ufa kapena Chunks
Mtundu Woyera mpaka bulauni
Mtengo wa 4231143
Malo Osungira Osindikizidwa muuma, Kutentha Kwazipinda
Refractive Index 1.5320 (kuyerekeza)
Pathupi ndi Chemical Zosungunuka Zosungunuka: 249 - 254 ℃

Chitetezo

Kufotokozera Zachitetezo S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S22 - Osapumira fumbi.
S36 - Valani zovala zoyenera zodzitetezera.
Ma ID a UN 3439
Hazard Note Toxic
Kalasi Yowopsa 6.1
Packing Gulu III

Kuyika & Kusunga

Odzaza mu ng'oma 25kg/50kg. Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda

Mawu Oyamba

Tikudziwitsani zaposachedwa kwambiri pazosonkhanitsira mankhwala athu, 2-Fluoro-4-bromobenzonitrile, mankhwala apamwamba kwambiri okhala ndi nambala ya CAS ya 105942-08-3.

2-Fluoro-4-bromobenzonitrile, yomwe imadziwikanso kuti 4-bromo-2-fluorobenzonitrile, ndi yapakatikati yopangidwa yomwe imagwiritsidwa ntchito kwambiri pofufuza ndi zamankhwala. Ndiwolimba wopanda mtundu wokhala ndi malo osungunuka a 91-95 ° C, zomwe zimapangitsa kuti zisungunuke mosavuta muzosungunulira organic monga dichloromethane ndi ethyl acetate.

Zogulitsa zathu zimapangidwa pogwiritsa ntchito zipangizo zamakono komanso zida zamakono, kuonetsetsa kuti pakhale chiyero chapamwamba komanso chapamwamba. 2-Fluoro-4-bromobenzonitrile yathu ili ndi mulingo wachiyero wa 99%, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito zosiyanasiyana.

Chimodzi mwazinthu zazikulu zomwe zimagwiritsidwa ntchito ndi mankhwalawa ndi palladium-catalyzed coupling reaction. Ndi gawo lofunikira pakuphatikizika kwazinthu zingapo zachilengedwe, monga carbamates, phenols, ndi pyrroles. Ntchito zina za 2-Fluoro-4-bromobenzonitrile zikuphatikizapo kukonza mankhwala apakati, agrochemicals, ndi utoto.

Pamalo athu, timayika patsogolo ubwino ndi chitetezo, kotero kuti katundu wathu amadzazidwa ndi mapepala apamwamba kwambiri kuti atsimikizire kuti amakhalabe opanda kuipitsidwa komanso otetezeka kuti ayende ndi kusungidwa. Gulu lathu la akatswiri limawonetsetsa kuti chinthu chilichonse chimadutsa njira zowongolera bwino chisanatumizidwe kuti zitumizidwe.

Pomaliza, 2-Fluoro-4-bromobenzonitrile yathu ndi mankhwala ofunikira apakati omwe amagwiritsidwa ntchito m'mafakitale angapo, kuphatikizapo mankhwala ndi agrochemicals. Ndi mankhwala athu oyeretsedwa kwambiri, mutha kutsimikiziridwa zamtundu wapamwamba kwambiri komanso kugwiritsa ntchito bwino. Lumikizanani nafe lero kuti muyike madongosolo anu ndikutenga mwayi pamitengo yathu yampikisano komanso kutumiza mwachangu.


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