Phenethyl isobutyrate (CAS # 103-48-0)
Kev nyab xeeb piav qhia | 24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
WGK Germany | 2 |
RTECS | NQ5435000 |
HS Code | 29156 000 ib |
Toxicity | LD50 orl-rat: 5200 mg/kg FCTXAV 16,637,78 |
Taw qhia
Phenylethyl isobutyrate. Cov hauv qab no yog kev qhia txog qhov xwm txheej, kev siv, kev npaj thiab kev nyab xeeb ntawm IBPE:
Zoo:
Colorless pob tshab kua nyob rau hauv tsos nrog ib tug fruity aroma.
Soluble nyob rau hauv feem ntau cov organic solvents, insoluble nyob rau hauv dej.
Nws muaj qhov qis dua vapor siab thiab tsis tshua muaj volatile rau ib puag ncig.
Siv:
Hauv kev lag luam kws tshuaj, IBPE kuj tseem siv tau los ua cov tshuaj tsw qab ntxiv hauv cov ntsiav tshuaj chewable thiab qhov ncauj fresheners.
Txoj kev:
Phenyl isobutyrate feem ntau tuaj yeem npaj los ntawm esterification ntawm phenylacetic acid thiab isobutanol. Catalysts xws li sulfuric acid tuaj yeem ntxiv rau cov tshuaj tiv thaiv, thiab cov kua qaub catalysts tuaj yeem siv los txhawb cov tshuaj tiv thaiv esterification.
Cov ntaub ntawv kev nyab xeeb:
IBPE yog khaus khaus, tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag, hnav hnab looj tes thiab tsom iav thaum siv.
Tsis txhob nqus IBPE vapors thiab xyuas kom meej tias nws yog siv nyob rau hauv ib qho chaw zoo-ventilated.
Nws tsis tshua muaj volatile, IBPE muaj qhov sib txuas ntau dua, muaj qee yam phom sij, thiab yuav tsum tau ceev kom deb ntawm cov nplaim taws lossis cov khoom kub.
Thaum khaws cia, nws yuav tsum tau muab kaw kom nruj, kom deb ntawm oxidants thiab hluav taws kub.