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3-Amino-4-Chlorobenzotrifluoride (CAS# 121-50-6)

Chemical Property:

Molecular Formula C7H5ClF3N
Molar Misa 195.57
Kuchulukana 1.428g/mLat 25°C(lat.)
Melting Point 10 °C
Boling Point 82-83 °C (9 mmHg)
Pophulikira 75 °C
Kusungunuka kwamadzi 11 g/L (60 ºC)
Kusungunuka 11g/l
Kuthamanga kwa Vapor 0.219mmHg pa 25°C
Maonekedwe madzi oyera
Specific Gravity 1.428
Mtundu Zopanda Mtundu mpaka Yellow kupita ku Green
Mtengo wa BRN 879910
pKa 1.43±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pansi +30 ° C.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

3-Amino-4-chlorotrifluorotoluene ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

Ubwino:
3-Amino-4-chlorotrifluorotoluene ndi kristalo wopanda mtundu kapena madzi okhala ndi fungo lamphamvu. Ndiwokhazikika kutentha kwa firiji ndipo imakhala ndi hydrolysis yamphamvu ndi okosijeni. Amasungunuka mu ma alcohols, ethers, ketones, ndi organic solvents.

Kagwiritsidwe: Itha kugwiritsidwa ntchito paulimi kupanga mankhwala ophera tizilombo, fungicides, ndi herbicides.

Njira:
Kukonzekera kwa 3-amino-4-chlorotrifluorotoluene kungayambitsidwe ndi kaphatikizidwe ka p-nitrophenylboronic acid. p-chlorophenylboronic acid imapezeka mwa kuchepetsedwa komanso kuyamwa kwa chlorine. The nucleophilic substitution reaction ndiye ikuchitika, ndi amino ndi trifluoromethyl mankhwala anawonjezera p-chlorophenylboronic asidi kupeza chandamale mankhwala.

Zambiri Zachitetezo:
3-Amino-4-chlorotrifluorotoluene ndi poizoni pawiri, ndipo kukhudzana kapena kupuma mpweya wake nthunzi, fumbi, aerosols, etc., akhoza kukhala ndi zotsatira zoipa thanzi. Magolovesi otetezera oyenerera, magalasi otetezera ndi masks otetezera ayenera kuvala panthawi yogwira ntchito. Pewani kukhudza khungu ndi maso, ndipo pewani kutulutsa nthunzi yake. Ikagwiritsidwa ntchito, iyenera kukhala ndi mpweya wabwino.


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