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mankhwala

3-FLUOROBENZOTRIFLUORIDE(CAS# 54773-19-2)

Chemical Property:

Molecular Formula C7H3Cl2F3
Molar Misa 215
Kuchulukana 1,483 g/cm3
Melting Point -26 C
Boling Point 177-179 C
Pophulikira 73.2°C
Kuthamanga kwa Vapor 1 mmHg pa 25 ° C
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.47
MDL Mtengo wa MFCD00069115

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

2,3-Dichlorotrifluorotoluene ndi mankhwala achilengedwe omwe amadziwikanso kuti 2,3-dichloro-1,1,1-trifluoro-4-methylbenzene. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu mpaka otumbululuka achikasu

- Kusungunuka: Kusungunuka mu zosungunulira organic monga ether, chloroform ndi benzene, osasungunuka m'madzi

- Mamolekyu achibale: pafupifupi. 216.96

 

Gwiritsani ntchito:

- 2,3-Dichlorotrifluorotoluene amagwiritsidwa ntchito makamaka ngati mankhwala ofufuza ndipo amagwiritsidwa ntchito kwambiri mu organic synthesis ndi laboratories.

- Itha kugwiritsidwanso ntchito ngati reagent mu kaphatikizidwe ka organic kutenga nawo mbali pazochita kuti apange mamolekyu ovuta.

 

Njira:

- 2,3-Dichlorotrifluorotoluene nthawi zambiri imapangidwa ndi zomwe 1,1,2-trichlorotrifluoroethane ndi formylbenzene kolorayidi yopangidwa ndi boron trifluoride.

 

Zambiri Zachitetezo:

- 2,3-Dichlorotrifluorotoluene ndi poizoni ndi zokwiyitsa, ndipo ayenera kupewa kukhudzana ndi khungu ndi maso.

- Mukamagwiritsa ntchito ndikusunga, chidebecho chiyenera kutsekedwa mwamphamvu kuti zisakhudzidwe ndi okosijeni ndi zidulo zamphamvu.

- Zida zodzitetezera zoyenera monga magalasi a mankhwala, magolovesi ndi zovala zodzitetezera ziyenera kuvalidwa panthawi yogwira ntchito.

- Potaya zinyalala, malamulo a chilengedwe ndi chitetezo akuyenera kutsatiridwa.

 


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