4-Ethyloctanoic Acid/4-Ethyl Octanoic Acid CAS NO.16493-80-4 FEMA 3800

1.4-ethyl caprylic acid yog ib qho kua tsis muaj xim rau daj nrog cov mis molecular C10H20O2 thiab qhov hnyav molecular Mr172.27. Nws lub ntsiab lus kub yog 110 ℃ / 133.32Pa, flash point yog 122 ℃, qhov ceev sib piv yog 0.903, refractive index yog 1.434. 4-ethyl caprylic acid yog me ntsis soluble hauv dej, soluble hauv hexane, thiab cov ntsiab lus tseem ceeb ntawm cov khoom lag luam muaj nyob rau hauv kev lag luam yog 99%. Cov tshuaj no muaj qhov saj zoo li cov khoom noj yaj, yog li nws tau siv dav hauv cov txiv ntoo qab, tshwj xeeb tshaj yog hauv kev npaj cov saj yaj ua lub luag haujlwm tseem ceeb. Nws pom muaj nyob rau hauv cov yaj siav, cov yaj ci, cov rog yaj, tshis cheese, yaj cheese, Virginia haus luam yeeb, thiab yog ib qho ntawm cov khoom xyaw tseem ceeb hauv cov saj ntawm cov khoom noj no.

2. Thaum siv cov khoom noj khoom haus ntxiv, qhov ntau ntawm 4-ethyl caprylic acid sib txawv raws li hom khoom noj. Piv txwv li, qhov ntau siv rau hauv cov khoom nqaij yog 1.0/10 mg/kg, thaum qhov ntau siv rau hauv cov khoom mis nyuj, cheese, khoom noj ceev ceev, thiab kua zaub qis dua, ntawm 0.1/1.0 mg/kg, raws li. Qhov no qhia tau hais tias kev siv 4-ethyl caprylic acid hauv kev lag luam khoom noj khoom haus raug tswj hwm kom zoo kom ntseeg tau tias qhov saj thiab kev nyab xeeb ntawm cov khoom kawg.

3.4-ethyl caprylic acid tsis yog tsuas yog ib qho tsw qab xwb, nws kuj pom muaj nyob rau hauv qee yam khoom noj, xws li blue cheese thiab ntau yam cheese, nqaij yaj siav thiab nqaij yaj, thiab siab yaj. Qhov no ua rau nws siv dav dua hauv kev lag luam khoom noj kom muab cov saj yaj ntuj rau cov khoom noj.