FEMA 2871(CAS#140-26-1)
Inkcazelo yoKhuseleko | 24/25-Kuphephe ukudibana nolusu kunye namehlo. |
WGK eJamani | 1 |
RTECS | NY1511500 |
Ikhowudi ye-HS | 29156000 |
Ubutyhefu | I-LD50 orl-rat: 6220 mg / kg VPITAR 33 (5), 48,74 |
Intshayelelo
Phenylethyl isovalerate; I-Phenyl 3-methylbutylrate, i-chemical formula yi-C12H16O2, ubunzima be-molecular yi-192.25.
Indalo:
1. Imbonakalo: ulwelo olungenambala, ivumba elimnandi.
2. I-Solubility: i-solubility kwi-alcohols, i-ethers kunye neninzi ye-solvents ye-organic, i-soluble emanzini.
3. Indawo enyibilikayo:-45 ℃
4. Indawo yokubilisa: 232-234 ℃
5. Ubuninzi: 1.003g/cm3
6. Isalathiso se-refractive: 1.502-1.504
7. Indawo edanyazayo: 99 ℃
Sebenzisa:
Phenylethyl isovalerate;Phenethyl 3-methylbutylrate isoloko isetyenziswa njengesithako kwiziqholo kunye neencasa ezinika iimveliso ivumba elimyoli lesiqhamo, njengeswekile yeziqhamo, iziselo zeziqhamo kunye ne-ayisikrimu. Ukongeza, inokusetyenziswa njengento ekrwada yokucoca, i-solvents kunye ne-lubricants.
Indlela yokulungiselela:
Phenylethyl isovalerate; I-Phenyl 3-methylbutanol idla ngokulungiswa ngokuphendula kwe-acetophenone kunye ne-isopropanol phambi kwe-catalyst. Indlela ethile yokulungiselela yile ilandelayo:
1. Hlanganisa i-acetophenone kunye ne-isopropanol kwi-molar ratio.
2. Yongeza isixa esifanelekileyo se-asidi catalyst (njenge-asidi ye-sulfuric).
3. Gxuma isisombululo sokuphendula kwiqondo lokushisa eliphantsi (ngokuqhelekileyo i-0-10 ° C). Kwiimeko eziqhelekileyo, ixesha lokuphendula liziiyure eziliqela ukuya kwishumi leeyure.
4. Emva kokuba impendulo igqityiwe, imveliso ihlanjululwa ngamanyathelo okudibanisa, ukuhlukana, ukuhlamba kunye ne-distillation.
Ulwazi ngoKhuseleko:
Phenylethyl isovalerate;Phenethyl 3-methylbutylrate ngokuqhelekileyo ithathwa njengekhuselekile phantsi kweemeko eziqhelekileyo zokusetyenziswa. Nangona kunjalo, lulwelo olunokutsha, thintela ukuvezwa ngokuthe ngqo kwidangatye elivulekileyo okanye amaqondo obushushu aphezulu. Kufuneka igcinwe kwindawo epholileyo, nengena umoya. Xa usetyenziswa, nxiba izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu neendondo zokuzikhusela. Ukuba ubamba ulusu okanye amehlo akho ngengozi, hlambulula ngokukhawuleza ngamanzi amaninzi. Ukuba uphefumlelwe okanye utyiwe ngempazamo, funa unyango ngokukhawuleza.