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1,3-Acetate ya Nonanediol (CAS # 1322-17-4)

Umutungo wa Shimi:

Inzira ya molekulari C11H22O3
Misa 202.29
Ubucucike 0,959 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 265 ° C (lit.)
Flash point 230 ° F.
Ironderero n20 / D 1.446 (lit.)
Ibintu bifatika na shimi Ibikoresho bya shimi bitagira ibara cyangwa ibara ryumuhondo. Ubucucike bugereranije 0.960-970, indangagaciro yo kugabanya 1.4400-1.4500, flash point iri hejuru ya 100 ℃, gushonga mubice 4 bya 60% bya Ethanol cyangwa umuzingo wa 2 wa 70% Ethanol, bigashonga mubirungo byamavuta. Ifite umwuka ukomeye kandi mushya nka jasimine, ifite impumuro nkeya yibyatsi byamavuta, impumuro nziza, no gukomera muri rusange.
Koresha Ikoreshwa cyane nka matrix ya jasimine, irashobora kwinjizwa mubyatsi byamavuta, nimpumuro iranga amavuta manini yindabyo nini, imbaraga zihamye kandi zikomeye, zikwiranye cyane nuburyohe bwisabune, ubwoko bwa lavender nabwo nibyiza cyane. Irashobora kandi gukoreshwa muburyohe bwibiryo, nkimbuto n'imbuto nshya.

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1,3-Acetate ya Nonanediol (URUBANZA # 1322-17-4) kumenyekanisha

kamere
Jasmine ester ni ifumbire mvaruganda.
Irahagaze neza mu kirere, ariko ntigihinduka mugihe acide ikomeye na alkali.
Nibintu byaka kandi bisaba kwitondera ingamba zo gukumira umuriro mugihe ubitse kandi ubikora.

Gukoresha no guhuza uburyo
Jasmine ester ni ifumbire mvaruganda. Ifite impumuro nziza ya jasine, kandi ikoreshwa cyane nkibigize ibirungo na essence.

Hariho uburyo butandukanye bwo guhuza jasmonate. Ubusanzwe ester ya Jasmine ikomatanyirizwa hamwe no gukora alcool ya jasine hamwe na acide acike. Intambwe zihariye nizi zikurikira:
Ongeramo inzoga ya jasine na acide acetike mu cyombo cya reaction;
Esterification reaction irashobora gukorwa mubushyuhe bukwiye ukoresheje catisale ya aside nka acide sulfurike cyangwa chloride ya zinc;
Nyuma yuko reaction irangiye, kura jasmonate wabonye ukoresheje distillation cyangwa ubundi buryo bwo gutandukana.

Estimeri ya Jasmine irashobora kandi kuboneka hifashishijwe izindi nzira zubukorikori, nko gukoresha reaction ya ester cyangwa reaction ya hydrogenation ya catalitike kugirango ihindure ibintu bifitanye isano.


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