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4-Fluoro-3-Nitrobenzotrifluoride (CAS# 367-86-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H3F4NO2
Molar Mass 209.1
Yawan yawa 1.494g/mLat 25°C(lit.)
Matsayin Boling 92°C15mm Hg(lit.)
Wurin Flash 92°F
Ruwan Solubility Mara narkewa a cikin ruwa.
Tashin Turi 0.00941mmHg a 25°C
Bayyanar Ruwa
Launi zurfin kore-rawaya
BRN 1880508
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Fihirisar Refractive n20/D 1.462 (lit.)
Abubuwan Jiki da Sinadarai Yawaita 1.49
tafasar batu 92 ° C (15 torr)
Ma'anar refractive 1.461-1.463
zafin jiki na 33 ° C

Cikakken Bayani

Tags samfurin

Lambobin haɗari R10 - Flammable
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S24/25 - Guji hulɗa da fata da idanu.
S16 - Ka nisantar da tushen wuta.
ID na UN UN 1993 3/PG 3
WGK Jamus 3
HS Code Farashin 29049090
Bayanin Hazard Flammable/mai ban haushi
Matsayin Hazard 6.1
Rukunin tattarawa III

 

Gabatarwa

4-fluoro-3-nitrotrifluorotoluene wani fili ne na kwayoyin halitta. Ruwa ne mara launi zuwa kodadde ruwan rawaya tare da wari na musamman a yanayin zafi. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri, da bayanan aminci na fili:

 

inganci:

- Bayyanar: Ruwa mara launi zuwa kodadde rawaya

- Solubility: Mai narkewa tare da kaushi na halitta, wanda ba a iya narkewa da ruwa, barga a ƙarƙashin yanayin acidic

 

Amfani:

4-Fluoro-3-nitrotrifluorotoluene yawanci ana amfani dashi azaman refrigerant da wakili na feshi a masana'antu. Musamman amfani sun haɗa da:

- Refrigerants: Ana amfani da su a cikin na'urorin sanyi da na'urorin kwantar da hankali a matsayin madadin chlorofluorocarbons (CFCs) da hydrofluorofluorocarbonene (HCFCs) refrigerants.

- Fesa: ana amfani da shi a cikin feshin maƙogwaro, injin iska, da tsaftacewa da bushewa a cikin kera batirin lithium.

 

Hanya:

Shirye-shiryen 4-fluoro-3-nitrotrifluorotoluene ana samun su gaba ɗaya ta hanyar fluorination na trifluorotoluene (C7H5F3) sannan kuma nitrification. Musamman, ana iya samun samfurin da ake so ta hanyar fluorination martani na p-trifluorotoluene da iskar fluorine a cikin haɗin kai, sa'an nan kuma amsawar nitrification tare da acid nitric da sulfuric acid.

 

Bayanin Tsaro:

4-fluoro-3-nitrotrifluorotoluene ruwa ne mai ƙonewa kuma yana iya haifar da hayaki da iskar gas mai cutarwa a ƙarƙashin wasu yanayi.

- Kyakkyawan iska: Tabbatar cewa yanayin aiki yana da iskar iska don guje wa shakar tururi daga wannan fili.

- Matakan kariya na wuta: Guji hulɗa tare da buɗewar wuta, zafi mai zafi, da wuraren zafi don hana haɗarin wuta ko fashewa.

- Kariyar ajiya: Ya kamata a adana mahallin a wuri mai sanyi, busasshe, da iska mai kyau, nesa da kunnawa da oxidants.

 

Muhimmi: 4-Fluoro-3-nitrotrifluorotoluene wani fili ne na kwayoyin halitta kuma amfani da shi da kulawa yana buƙatar amintattun hanyoyin aiki da bin ka'idoji da jagororin da suka dace.


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