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samfur

2-Fluoropyridine-6-carboxylic acid (CAS# 402-69-7)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H4FNO2
Molar Mass 141.1
Yawan yawa 1.419± 0.06 g/cm3 (An annabta)
Matsayin narkewa 139-143 ° C (lit.)
Matsayin Boling 306.3 ± 22.0 °C (An annabta)
Wurin Flash 58.6°C
Tashin Turi 1.71mmHg a 25°C
Bayyanar M
Launi Fari zuwa rawaya zuwa kodadde launin ruwan kasa
pKa 3.30± 0.10 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Rufe a bushe, Zazzabin ɗaki
Fihirisar Refractive 1.533
MDL Saukewa: MFCD02181193
Abubuwan Jiki da Sinadarai Farin foda

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun 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.
S36 - Sanya tufafin kariya masu dacewa.
WGK Jamus 3
HS Code Farashin 2933990
Matsayin Hazard HAUSHI

 

Gabatarwa

Acid (acid) wani abu ne na halitta. Tsarin sinadaran sa shine C6H4FNO2 kuma nauyin kwayoyin sa shine 141.10g/mol.

 

dangane da yanayi, acid fari ne mai ƙarfi. Yana da tsayayye a yanayin zafi na ɗaki, amma yana iya rubewa a yanayin zafi mai yawa ko kuma yana hulɗa da tushen kunnawa. Yana narkewa a cikin ruwa da nau'ikan kaushi na halitta kamar ethanol da dimethylformamide.

 

Acid yana da wasu aikace-aikace a cikin binciken sinadarai da filayen magunguna. A matsayin tsaka-tsaki a cikin tsarin kwayoyin halitta, ana iya amfani dashi a cikin haɗin wasu mahadi, irin su abubuwa masu aiki na halitta, kwayoyi da dyes. Hakanan za'a iya amfani da shi azaman ligand don jujjuyawar halayen ƙarfe na ƙarfe.

 

a kan hanyar shirye-shiryen, akwai hanyoyi masu yawa na roba na acid. Hanyar gama gari ita ce samun samfurin da aka yi niyya ta hanyar mayar da martani ga pyridine tare da hydrogen fluoride, sannan carboxylation ya biyo baya.

 

Game da bayanin aminci, acid wani fili ne na halitta, kuma kuna buƙatar kula da aiki mai aminci lokacin amfani da shi. Yana iya haifar da haushi da lalacewa ga idanu, fata da tsarin numfashi. Saka kayan kariya masu dacewa kamar safar hannu, tabarau da abin rufe fuska yayin aiki. Bayan jiyya, ya kamata a mai da hankali ga tsaftacewa a kan lokaci da zubar da sharar gida don kauce wa gurɓataccen yanayi.


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