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5-CHLORO-2-FLUORO-3-NITROPYRIDINE(CAS# 60186-16-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H2ClFN2O2
Molar Mass 176.53
Yawan yawa 1.595± 0.06 g/cm3 (An annabta)
Matsayin narkewa 23 °C
Matsayin Boling 254.7 ± 35.0 °C (An annabta)
Wurin Flash 107.866°C
Tashin Turi 0.027mmHg a 25°C
Bayyanar M
pKa -6.75± 0.20 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
Fihirisar Refractive 1.56

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - cutarwa
Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R22 - Yana cutarwa idan an haɗiye shi
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.
Bayanin Hazard Mai cutarwa

 

Gabatarwa

Yana da wani kwayoyin halitta wanda tsarin sinadarai shine C5H2ClFN2O2. Mai zuwa shine bayanin yanayin sa, amfaninsa, tsarawa da bayanan aminci:

 

Hali:

-Bayyana: Fari zuwa haske rawaya m foda.

-Ma'anar narkewa: Wurin narkewa na fili yana kusan 160-165 digiri Celsius.

-Solubility: Ana iya narkar da shi a cikin kwayoyin kaushi irin su dimethylphosphinate da dimethylformamide, amma mai narkewa cikin ruwa yana da ƙasa.

 

Amfani:

-Daya daga cikin manyan abubuwan da ake amfani da maganin kashe kwari shine a matsayin maganin kwari da fungicides a fagen noma.

-Haka kuma ana iya amfani da shi don haɗa wasu sinadarai na halitta, kamar masu tsaka-tsakin roba na magunguna da magungunan kashe qwari.

 

Hanyar Shiri:

-ko ana iya haɗa su ta hanyar amsawar nitro. Hanyar da aka fi sani da roba ita ce amsawar 5-chloro-2-aminopyridine tare da nitrite, sannan fluorination tare da reagent mai fluorine.

 

Bayanin Tsaro:

- wani fili ne na kwayoyin halitta kuma yakamata a yi amfani dashi daidai da hanyoyin aminci da suka dace.

- Yana iya zama mai guba ga muhalli, kuma yakamata a dauki matakan kariya don rage tasirinsa ga muhalli.

-Sanya safar hannu masu kariya, gilashin tsaro da tufafin kariya lokacin amfani da ko sarrafa wannan fili.

-Ya kamata a adana shi a cikin busasshen wuri mai sanyi, kuma nesa da abubuwan ƙonewa da oxidants.

- Kafin amfani, yakamata ku fahimci bayanan aminci game da fili daki-daki kuma ku bi daidai yadda ake sarrafa shi da kuma zubar da shi.


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