3-amino-4-fluorobenzonitrile (CAS# 63069-50-1)
Zizindikiro Zowopsa | R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. R36/38 - Zokwiyitsa maso ndi khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. |
Ma ID a UN | UN3439 |
HS kodi | 29269090 |
Zowopsa | Zokwiyitsa |
Kalasi Yowopsa | 6.1 |
Packing Group | III |
Mawu Oyamba
Ndi organic pawiri ndi mankhwala chilinganizo C7H5FN2. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:
Chilengedwe:
-Maonekedwe: Ufa wopanda mtundu mpaka woyera wa crystalline.
- Malo osungunuka: pafupifupi 84-88 digiri Celsius.
-Kusungunuka: Imasungunuka mu zosungunulira zambiri za organic, monga ethanol, etha ndi dimethyl sulfoxide.
Gwiritsani ntchito:
-amagwiritsidwa ntchito makamaka m'munda wa organic synthesis, angagwiritsidwe ntchito ngati intermediates ndi reagents mankhwala.
-Itha kugwiritsidwa ntchito popanga zinthu zina zakuthupi, monga mankhwala, mankhwala ophera tizilombo ndi utoto.
Njira Yokonzekera:
Njira yokonzekera sizovuta. Zotsatirazi ndi njira yodziwika yokonzekera:
Zimene 2-amino -4-chlorobenzonitrile ndi sodium fluoride pansi catalysis mkuwa kolorayidi ndi kwaiye. Zomwe zimachitika nthawi zambiri zimachitika mu ethyl acetate, nthawi zambiri zimafunikanso kutenthetsa zomwe zimachitika komanso njira zoyenera.
Zambiri Zachitetezo:
-Ili ndi kusinthasintha kochepa pansi pazikhalidwe zogwirira ntchito. Komabe, monga mankhwala, ndikofunikira kutsatirabe njira zoyendetsera chitetezo cha labotale.
-Chigawochi chikhoza kukwiyitsa maso ndi khungu. Ndikoyenera kuvala magolovesi oteteza ndi magalasi oyenera mukamagwiritsa ntchito.
-Panthawi yosungira ndi kunyamula, pewani kukhudzana ndi ma oxidants amphamvu komanso ma acid amphamvu kuti mupewe ngozi zoopsa.
-Thandizo loyamba: Mukakhudza khungu kapena maso, sukani nthawi yomweyo ndi madzi ambiri. Mukalowetsedwa kapena kupumira, pitani kuchipatala mwamsanga.