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5-Bromo-2-nitrobenzotrifluoride (CAS# 344-38-7)

Chemical Property:

Molecular Formula C7H3BrF3NO2
Molar Misa 270
Kuchulukana 1,799 g/cm3
Melting Point 33-35 ° C (kuyatsa)
Boling Point 95-100 °C/5 mmHg (kuyatsa)
Pophulikira >230°F
Kuthamanga kwa Vapor 0.0395mmHg pa 25°C
Maonekedwe Madzi
Mtundu Yellow yoyera
Mtengo wa BRN 2650701
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.522-1.524
Zakuthupi ndi Zamankhwala Madzi achikasu owala

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
HS kodi 29049090
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

5-Bromo-2-nitrotrifluorotoluene. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

- Mawonekedwe: Makristali opanda mtundu kapena olimba

- Kusungunuka: kusungunuka mu zosungunulira organic, monga chloroform, dichloromethane, etc.; Zosasungunuka m'madzi

 

Gwiritsani ntchito:

- 5-Bromo-2-nitrotrifluorotoluene ndi reagent yomwe imagwiritsidwa ntchito kwambiri popanga organic synthesis ndipo imagwiritsidwa ntchito popanga zinthu zina.

- Itha kugwiritsidwa ntchito popanga mankhwala ophera tizilombo

- Nthawi zambiri amagwiritsidwa ntchito popanga organic synthesis, monga kuyambitsa kwamafuta onunkhira

 

Njira:

5-Bromo-2-nitrotrifluorotoluene ikhoza kukonzedwa ndi njira zosiyanasiyana, imodzi yomwe imapezeka kawirikawiri ndi bromination ya 3-nitro-4- (trifluoromethyl) phenyl ether. Kuphatikizika kwapadera kumaphatikizapo masitepe angapo komanso machitidwe amankhwala.

 

Zambiri Zachitetezo:

- 5-Bromo-2-nitrotrifluorotoluene ndi mankhwala omwe amayenera kugwiritsidwa ntchito mosamala komanso kupewa kukhudzana ndi khungu ndi maso.

- Iyenera kuchitidwa pamalo olowera mpweya wabwino komanso kupewa kutulutsa mpweya kapena kumeza

- Pakusungirako ndikusamalira, ndikofunikira kupewa kukhudzana ndi zinthu monga zoyaka, ma oxidants ndi ma acid amphamvu kuti mupewe ngozi.

- Khalani kutali ndi moto wotseguka komanso magwero otentha kwambiri kuti mupewe moto

- Tsatirani ndondomeko zoyenera zachitetezo ndikuvala zida zoyenera zodzitetezera monga magalasi, magolovesi ndi zovala zodzitchinjiriza mukamagwiritsa ntchito ndikugwira.


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