2-Chloro-5-fluorobenzaldehyde (CAS# 84194-30-9)
Khatarta iyo Badbaadada
Xeerarka Khatarta | R22 - Waxyeelo leh haddii la liqo R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka. R41 - Khatarta dhaawaca daran ee indhaha |
Sharaxaada Badbaadada | S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. S39 - Xidho ilaalinta indhaha / wajiga. |
Heerka khatarta | XANUUNSAN |
Hordhac
-Muuqaalka: crystal cad ama huruud khafiif ah adag.
-Dhibka dhalaalka: qiyaastii 40-42 ℃.
Barta karkarinta: qiyaastii 163-165 ℃.
Cufnaanta: qiyaastii 1.435g/cm³.
-Solubility: Waxay ku milmi kartaa qaar ka mid ah dareerayaasha organic caadiga ah, sida ethanol, chloroform iyo dichloromethane.
Isticmaal:
Waxaa inta badan loo isticmaalaa falcelinta kiimikaad ee isku-dhafka organic. Waxaa loo isticmaali karaa sida dhexdhexaadka ah ee dheeha fluorescent, sida alaabta ceeriin ee beerta farmashiyaha, iyo beerta beeraha diyaarinta cayayaanka.
Habka Diyaarinta:
waxaa lagu diyaarin karaa chlorination, habka benzaldehyde fluorinated. Habka diyaarinta gaarka ah waa sida soo socota:
1. Xaaladaha ku habboon, hydrofluoric acid waxaa lagu daraa benzaldehyde si loogu oggolaado in ay marto falcelinta fluorine.
2. Falcelinta ka dib, hydrogen chloride ayaa lagu daraa si ay koloriinta ugu shubto alaabta fluorin leh.
3. Samee tillaabooyinka nadiifinta ku habboon si aad u hesho fosfonium saafi ah.
Macluumaadka Badbaadada:
- waa maaddooyin waxyeello leh, waxay keeni karaan xanaaq iyo dhaawac jidhka bini'aadamka ah. Xidho galoofyada ilaalinta, muraayadaha iyo qalabka ilaalinta neefsashada marka loo baahdo.
- Iska ilaali in aad neefsato boodhkeeda ama gaaskeeda, iskana ilaali taabashada maqaarka iyo indhaha.
Inta lagu jiro kaydinta iyo isticmaalka, hababka badbaadada kiimikada waa in la ilaaliyaa, iyo xaaladaha hawo-mareenka habboon waa in la ilaaliyaa.
- Soo-gaadhista shilalka ah ama la-qaadista, isla markiiba raadso daryeel caafimaad oo bixi xogta badbaadada ku habboon.