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mankhwala

3-(Trifluoromethoxy)bromobenzene (CAS# 2252-44-0)

Chemical Property:

Molecular Formula Chithunzi cha C7H4BrF3O
Molar Misa 241.01
Kuchulukana 1.62g/mLat 25°C(lit.)
Boling Point 156-158 ° C
Pophulikira 145°F
Kuthamanga kwa Vapor 3mmHg pa 25°C
Maonekedwe madzi oyera
Specific Gravity 1.64
Mtundu Zopanda mtundu mpaka pafupifupi zopanda mtundu
Mtengo wa BRN 1945938
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.462(lit.)
Zakuthupi ndi Zamankhwala kutentha kwa 156-158 ° C
kachulukidwe 1.62g/mL pa 25°C(lit.)refractive index n20/D 1.462(lit.)

kung'anima 145 °F

Mtengo wa 1945938


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
HS kodi 29049090
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

1-Bromo-3-(trifluoromethoxy)benzene.

 

Ubwino:

1-Bromo-3-(trifluoromethoxy) benzene ndi madzi opanda mtundu. Pa kutentha, imakhala ndi kusungunuka kochepa. Ndi chinthu chosayaka.

 

Gwiritsani ntchito:

1-Bromo-3-(trifluoromethoxy) benzene amagwiritsidwa ntchito kwambiri popanga organic synthesis. Ili ndi kununkhira kwabwino komanso mawonekedwe okongola, ndipo imatha kugwiritsidwanso ntchito ngati chophatikizira muzonunkhira ndi zonunkhira.

 

Njira:

Njira yodziwika bwino yokonzera 1-bromo-3-(trifluoromethoxy)benzene ndikuchitapo 1-bromo-3-methoxybenzene ndi dehydrosodium trifluoroformatic acid kuti mupeze chinthu chomwe mukufuna.

 

Zambiri Zachitetezo:

1-Bromo-3-(trifluoromethoxy) benzene ili ndi kawopsedwe kena. Ndi chinthu chokwiyitsa chomwe chingayambitse kupsa mtima ndi kuwononga maso, khungu, ndi kupuma. Njira zodzitetezera ziyenera kutsatiridwa mukakumana, monga kuvala magolovesi amankhwala, magalasi, ndi zovala zodzitetezera. Pogwiritsira ntchito ndi kusunga, chisamaliro chiyenera kutengedwa kuti chiteteze magwero a moto ndi kutentha kwakukulu.


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