Tetrafluoroterephthalonitrile CAS 1835-49-0

CAS:1835-49-0

Tsarin kwayoyin halitta:C8F4N2

Nauyin Kwayoyin Halitta:200.09

EINECS:217-397-3

Ma’ana:1,4-Dicyano-2,3,5,6-tetrafluorobenzene;1,4-Dicyanotetrafluorobenzene; PTFE Biyu na benzenenitrile; 2,3,5,6-tetrafluoro-4-benzenedicarbonitrile; Diamond 2031; lu'u-lu'u2031; Terephthalonitrile, tetrafluoro-; tetrafluoroterephthalodinitrile; TETRAFLUOROTEREPHTHALONITRILE; PERFLUOROTEREPHTHALONITRILE

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Menene Tetrafluoroterephthalonitrile CAS 1835-49-0?

Tetrafluoroterephthalate yana da wurin narkewa na 197 ° C zuwa 199 ° C, nauyin 1.5, kuma yana bayyana a matsayin fari mai ƙarfi a zafin jiki da matsa lamba. Ana iya amfani da shi azaman tsaka-tsaki a cikin haɗaɗɗun kwayoyin halitta da sinadarai na magani. Tetrafluorobenzonitrile yana narkewa a cikin ethanol mai zafi, amma rashin ƙarfi a cikin ruwa ba shi da kyau.

Ƙayyadaddun bayanai

Abu	Ƙayyadaddun bayanai
Wurin tafasa	243.3 ± 40.0 °C (An annabta)
Yawan yawa	1.6184 (ƙididdiga)
Wurin narkewa	197-199 ° C (lit.)
Yanayin ajiya	2-8 ° C
MW	200.09

Aikace-aikace

Tetrafluoroterephthalonitrile matsakanci ne a cikin hada-hadar kwayoyin halitta, sinadarai na harhada magunguna, da sinadarai. A matsayin tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta, ƙungiyar cyanide a cikin tsarinsa yana da kyau kuma mai sauƙi mai iya canzawa, wanda za'a iya canza shi zuwa acid carboxylic da mahadi amine.