4-methyl-5-thiazolylethyl acetate / CAS: 656-53-1
Cov lus piav qhia luv luv:
Khoom npe: 4-methyl-5-thiazolylethyl acetate
CAS: 656-53-1
MF: C8H11NO2S
MW: 185.24
Tus qauv:
Ntsej zog: 1.147 g / ml ntawm 25 ° C (Lit.)
Melting taw tes: 112 ° C
kev qhia tshwj xeebc
| Yam | Cov lus qhia |
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Zoo siab | ≥97.0% |
| Tus ntxhiab | Txiv ntseej, taum, mis, nqaij tsw ntxhiab |
| Txheeb ze ceev (25℃25℃) | 1.1647 |
| RI | 1.5096 |
Kev siv
Nws muaj qhov txawv ntawm cov yam ntxwv tsw qab aroma thiab feem ntau siv los ua cov txuj lom muaj, uas tuaj yeem ntxiv cov tsw tshwj xeeb thiab aroma rau cov khoom noj. Piv txwv li, hauv cov khoom noj ua nqaij, nws tuaj yeem txhim kho cov kua me me, ua rau saj ntawm cov khoom lag luam ntau nplua nuj thiab txaus siab. Hauv qee qhov chaw ua teb, nws tseem tuaj yeem ua lub luag haujlwm ntawm kev txhim kho aroma, txhim kho cov khoom tsw thoob plaws ntawm cov seasonings, thiab pab tsim kom muaj kev nplua nuj thiab muaj tiag saj ntau dua. Hauv cov tshuaj pleev ib ce, 4-methyl-5- (2-acetoxyethyl) Thiazole tuaj yeem siv ua cov ntxhiab tsw, Enteu De Cologne, lub cev ntxuav, thiab tshuaj ntxhua khaub ncaws. Nws cov tshuaj tsw qab tuaj yeem coj cov neeg muaj kev ntxim nyiam txiv olfactory, nce kev txaus nyiam ntawm cov khoom lag luam thiab cov neeg siv khoom ntawm kev siv lawv. Nws tuaj yeem raug muab ntxiv rau cov khoom tu kom zoo xws li tshuaj txhuam hniav thiab cov tshuaj yaug qhov ncauj. Ntxiv rau muab cov khoom lag luam tsw qab, nws kuj tseem yuav muaj txiaj ntsig zoo hauv kev txhim kho cov pa phem rau qee yam, ua pa frester. Nws yog qhov tseem ceeb hauv nruab nrab hauv kev sib xyaw ntawm cov tshuaj. Los ntawm cov tshuaj lom neeg ntawm cov tshuaj lom neeg, nws tuaj yeem ua chav ua haujlwm yooj yim rau kev tsim cov tshuaj molecular ntawm ntau yam tshuaj nrog cov chaw muag tshuaj nrog cov chaw muag tshuaj tshwj xeeb. Piv txwv li, nyob rau hauv cov kev sib tw ntawm synthesis ntawm qee cov tshuaj tua kab mob, xws li tsim cov tshuaj molecular, yog li siv cov tshuaj lom neeg thiab cov teebmeem tshuaj lom neeg. Hauv kev thaj teb cov organic hluavtis syniset, nws yog cov reagent ntau. Nws tuaj yeem siv los ua ntau yam ua ke ntau yam cov qauv organic thiab koom nrog ntau yam ntawm cov organic tshuaj, xws li cov hloov pauv thiab cov tshuaj ntxiv. Nws muab cov cuab yeej tseem ceeb rau cov organic hluavtaws cov kws tshuaj khib, pab txhim kho cov organic tshiab thiab cov qauv hluavtaws. Nws tseem muaj cov ntawv thov hauv qee cov tshuaj hluav taws xob. Piv txwv li, hauv qee cov tshuaj kho kom huv lossis cov khoom siv hluav taws xob, nws cov tshuaj tshwj xeeb, yog li txhawb cov ntaub ntawv ntawm cov khoom siv hluav taws xob, yog li txhawb cov khoom siv hluav taws xob, yog li kev ntseeg tau ntawm cov hluav taws xob.
Ntim thiab Thauj Khoom
25kg / nruas lossis raws li cov neeg siv khoom.
Belongs rau cov khoom lag luam thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws thiab Cia
Txee lub neej: 24 lub hlis txij hnub ua lag luam hauv cov khoom ntim tsis tau ntim rau hauv qhov chaw txias txias tawm ntawm lub hnub ncaj qha, dej.
Qhov chaw ua kom lub tsev rau khoom, tsis muaj kub kom qhuav ziab, sib cais los ntawm oxidants, acids.
