Fufuryl thioacetate (CAS#13678-68-7)
Calaamadaha halista | Xi - xanaaq |
Xeerarka Khatarta | 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka. |
Sharaxaada Badbaadada | S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga. S24/25 - Iska ilaali taabashada maqaarka iyo indhaha. |
Aqoonsiga UN-ka | UN 3334 |
WGK Germany | 3 |
TSCA | Haa |
Koodhka HS | 29321900 |
Heerka khatarta | 9 |
Hordhac
Methyl thioethyl S-acid branyl. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada ee methyl thioethyl thioS-acid furfur:
Tayada:
Methyl thioethyl S-fufrate waa dareere aan midab lahayn oo leh dhadhan methyl sulfate gaar ah. Waxay ku milmi kartaa dareerayaasha organic sida alkolada, ketones, iyo ethers, laakiin aan lagu milmin biyaha.
Isticmaal:
Methyl thioethyl S-furfur waxaa si weyn loogu isticmaalaa goobta isku dhafka dabiiciga ah. Waxaa loo isticmaali karaa sida reagent ah falcelinta synthesis organic kala duwan, sida carbonylation ee amines, esterification iyo acylation of alcohols, iwm Methyl thioethyl S-furfur sidoo kale loo isticmaali karaa sida ilaalinta iyo dareere ah.
Habka:
Diyaarinta methyl thioethyl S-acid furfurka waxaa badanaa lagu helaa falcelinta kaarboon disulfide ee leh methyl chloroacetate. Habka diyaarinta gaarka ah waa sida soo socota: disulfide kaarboon si tartiib tartiib ah ayaa loogu daadiyaa methyl chloroacetate ee biyaha barafka, iyo xalalka falcelinta ayaa la kiciyay isla mar ahaantaana. Ka dib marka falcelinta la dhammeeyo, xalalka falcelinta waxaa lagu daraa xalalka sodium chloride saturated, ka dibna lakabka organic waa la soo saaray oo lagu qalajiyey sodium chloride anhydrous. Furfurka Methyl thioethyl S-acid waxaa lagu helaa distillation.
Macluumaadka Badbaadada:
Methyl thioethyl S-furfur waa dareere organic ah oo leh ur xun waana in laga fogaado marka la isticmaalo. Marka la shaqaynayo, waa in la xidho qalabka ilaalinta ku haboon sida muraayadaha iyo galoofyada. Waa in lagu kaydiyaa meel qabow, qalalan, oo hawo fiican leh, kana fog dabka iyo oxidizers, si looga fogaado dabka iyo qaraxa. Isticmaalka iyo kaydinta kiimikooyin kasta, waxaa muhiim ah in la raaco hab-dhaqannada badbaadada leh ee habboon.