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2- (Trifluoromethyl) isonicotinic acid (CAS# 131747-41-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H4F3NO2
Molar Mass 191.11
Yawan yawa 1.484± 0.06 g/cm3 (An annabta)
Matsayin narkewa 217-223 ℃
Matsayin Boling 338.9 ± 42.0 °C (An annabta)
Wurin Flash 158.8°C
Ruwan Solubility Dan kadan mai narkewa cikin ruwa.
Tashin Turi 3.71E-05mmHg a 25°C
Bayyanar Fari zuwa launin ruwan kasa foda ko crystal
Launi Kusa da fari
pKa 2.94± 0.10 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki

Cikakken Bayani

Tags samfurin

Gabatarwa:

2- (trifluoromethyl) isonicotinic acid. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

inganci:
2- (trifluoromethyl) isonicotinic acid fari ne zuwa kodadde rawaya mai ƙarfi, wanda sinadari ne na isonicinic acid wanda aka gyara. Yana rushewa a yanayin zafi mai yawa kuma yana samar da gishiri tare da wasu karafa. Ana iya narkar da shi a cikin kaushi na kowa kamar ruwa, alcohols, da ethers.

Amfani: Ana amfani da shi sosai wajen kera magungunan kashe qwari, fungicides, da maganin ciyawa.

Hanya:
Ana iya samun shirye-shiryen 2- (trifluoromethyl) isonicotinic acid ta hanyar amsawar isonicotinic acid tare da trifluoromethylsulfonate ko ammonium trifluoromethylsulfonate. Gabaɗaya ana aiwatar da martanin a ƙarƙashin yanayin acidic kuma ana sarrafa shi ta hanyar amfani da abubuwan da suka dace da abubuwan haɓakawa.

Bayanin Tsaro:
2- (Trifluoromethyl) isonicotinic acid ba shi da guba, amma har yanzu yana buƙatar kulawa da hankali. A lokacin hanya, wajibi ne don kauce wa inhalation, lamba tare da fata da idanu. Lokacin adanawa da sarrafa shi, yana buƙatar raba shi da wasu sinadarai don guje wa haɗuwa da abubuwan da ke haifar da iskar oxygen. Bi amintattun hanyoyin aiki kuma amfani da kayan kariya na sirri kamar safar hannu, tabarau, da riguna na lab. Lokacin sarrafawa ko zubarwa, yakamata a bi ƙa'idodi da ƙa'idodi na gida.


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