Methyl myristate CAS 124-10-7

Pentamethylfuran bromate, tseem hu uamethyl myristate, molecular mis fraphula c15h30o2, CAS 124-10-7, yog kua tsis muaj xim thiab pob tshab ntawm chav sov thiab siab. Vim nws qhov qis melting point, nws yuav nyob rau hauv ib nrab-tawv, semi kua, lossis siab lub xeev thaum lub caij sov nyob qis. Tuaj yeem yaj nyob rau hauv cov khoom siv hluav taws xob organic xws li ethanol, ethyl acetate, dichloromethane, thiab qis polvents. Nws yog ib lub cev muaj roj av noo noo uas tuaj yeem siv los ua nruab nrab hauv cov khoom siv hauv nruab nrab thiab biochemistry.

Ntxiv pentamethylffluran brompate (1.0 msih3 (108 mmol), thiab ruthenium catring sib xyaw hauv cov roj da dej ntawm (100℃c) rau 6 teev. Tom qab cov tshuaj tiv thaiv tiav, txias cov tshuaj tiv thaiv sib xyaw rau chav sov. Ntxiv 3 ml ntawm methanol thiab 2 ml ntawm 10% nao aque kev daws rau cov tshuaj tiv thaiv kab mob. Do cov tau sib xyaw ua ke kom dhau hydrolyze nws. Extract cov organic sib txuas los ntawm cov dej sib txuas nrog ch2lent nrog cov organcent nrog na2m, thiab sib xyaw ntawm n-hexane (3.2) raws li ib qho eluent. Purify cov khoom lag luam los ntawm kem chromatography.

Ntxiv pentamethylfluran bromate (89.2 mg), pentafluorophenylavane (5 mol%, 2.0 ml) rau hauv schlumckger raj (10 ml). Maj mam ntxiv Poly (methyl holloypes roj silicone roj) (180 feeb) siv lub koob txhaj tshuaj, thiab ntxiv triethylamine (0.1 ml) los quench cov tshuaj tiv thaiv. Tom qab cov tshuaj tiv thaiv tiav, dilute mus rau 10 ml, tom qab ntawd ua kom paub cov tshuaj tiv thaiv chrica, thiab ua kom huv si cov tshuaj chromatography siv roj av ethere raws li eluent.

Pentamethylfuran bromate, feem ntau feem ntau hu uamethyl myristatelos yog methyl tetradecanate, muaj ib tug lej ntawm 124-10-7. Cov ntais ntawv no tau muaj ntau cov ntawv thov hauv ntau daim teb, thiab cov hauv qab no yog cov ncauj lus kom ntxaws ntawm nws cov kev siv:

Khoom Noj Khoom Haus Tshooj

 

Khoom noj khoom haus tseem ceeb:

Pentamethylfuran bromate yog ib qho tseem ceeb ntawm ntau cov zaub mov essence, uas feem ntau siv los txhim kho cov tsw thiab cov zaub mov tsw qab. Piv txwv li, nyob rau hauv cov zaub mov ntuj xws li zib ntab thiab txiv maj phaub, pentamethylfflas bromate tuaj yeem ntxiv cov khoom sib txawv qab zib, ua kom cov khoom noj ntau dua.

Ib qho ntxiv, vim nws cov ntxhiab tsw zoo sib xws rau Apple thiab xiav cheese, pentamethylffan bromated yog dav siv nyob rau hauv ntau saj thiab haus cov lus txawv thiab qab rau cov khoom no.

Kev ruaj ntseg thiab ua raws:

Raws li cov zaub mov ntxiv, kev siv pentamethylfffuran bromate yog nruj qha rau kev tswj hwm zaub mov muaj kev nyab xeeb hauv ntau lub tebchaws. Nyob rau hauv cov kev siv tshuaj thiab siv tau zoo, pentamethylfuran bromate yog suav tias muaj kev nyab xeeb thiab tsis muaj kev pheej hmoo rau tib neeg kev noj qab haus huv.

Txhua Hnub Tseem Ceeb

 

Tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej:

Pentamethylfuran bromate tseem dav siv nyob rau hauv cov tshuaj pleev ib ce thiab cov khoom saib xyuas tus kheej. Vim hais tias ntawm nws cov tawv nqaij aroma thiab cov tawv nqaij zoo tau txais, feem ntau nws siv los ua qhov tseem ceeb ntawm cov khoom lag luam no kom ntxiv cov khoom noj aroma rau cov khoom.

Piv txwv li, ntxiv rau Pentamethylfffluran bromate hauv cov khoom xws li zawv plaub hau, thiab Skinare tuaj yeem txhim kho ntau yam khoom noj qab haus huv thiab xis thaum siv.

Khoom Siv Khoom Siv Hauv Tsev:

Ntxiv nrog rau cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej, pentamethylffluran bromate kuj siv tau siv hauv cov khoom siv ntxuav hauv tsev. Nws cov cim aroma tuaj yeem cuam tshuam cov ntxhiab generated thaum lub sijhawm ntxuav, nqa cov pa tawm tshiab rau lub tsev ib puag ncig.

Kev Tshawb Fawb ntawm Cov Roj Chromatography thiab Biochemistry

 

Roj Chromatography Nyob Nrab Theem:

Pentamethylfuran bromate feem ntau siv los ua theem nyob ruaj khov hauv roj roj chromatography vim nws lub cev siv tshuaj thiab tshuaj lom neeg. Kev xaiv ntawm theem chaw ruaj khov yog qhov tseem ceeb rau kev sib cais ua tau zoo thiab qhov tseeb ntawm kev tshuaj ntsuam tau ua rau cov roj chromatography.Methyl myristate, raws li ib theem nyob ruaj khov, tuaj yeem muab kev sib cais zoo thiab ruaj khov, sib ntsib kev soj ntsuam kev ntsuas ntawm ntau yam qauv.

Cov Kev Tshawb Fawb Biochemical Reagents:

Hauv kev tshawb fawb biochemical, pentamethylffuran bromate tseem siv tau siv los ua cov reagent lossis cov qauv tshuaj. Nws tuaj yeem koom nrog Synthesis, thiab nrhiav tau ntawm Biomolecules, muab kev txhawb zog rau biochemical. Piv txwv li, hauv filty acid metabolism kev tshawb fawb, PentamethylfFan bromate tuaj yeem siv ua ib qho kev ntsuas lossis cim rau saib xyuas cov kev hloov pauv hauv cov pathwing thiab tus nqi.

Lwm Thaj Chaw Thov

 

Muaj cov kuab tshuaj:

Vim nws insolubility nyob rau hauv dej tab sis yooj yim solubility hauv organic cov kuab tshuaj, pentamethylffuran bromate kuj tseem siv tau los ua cov kuab tshuaj nyob rau qee cov txheej txheem muaj kev pab. Nws cov solubility zoo thiab kev ruaj khov pab txhawb kom txhim kho cov efficiency thiab cov khoom lag luam zoo ntawm kev lag luam ntau lawm.

Tshuaj tua kab thiab tshuaj tua kab:

Hauv kev ua liaj ua teb ntawm cov tshuaj tua kab thiab cov tshuaj tua kab, pentamethylffuran bromate tseem muaj qee yam peev xwm. Txawm hais tias nws daim ntawv thov raws li cov tshuaj tua kab lossis cov tshuaj tua kab yog qhov tsis tshua muaj nyob rau tam sim no, nws tuaj yeem ua ib qho kev lav phib tawj ua ib qho kev ua yeeb yam.

Lwm cov lus nthuav:

Nrog kev txhim kho kev kawm txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, daim ntawv thov ntawm pentamethylffuran bromate kuj tseem nthuav tas. Piv txwv li, hauv kev tawm teb xws li Nanotechnology thiab cov ntaub ntawv science, pentamethylffan bromate tej zaum yuav muaj cov neeg xaiv cov neeg los tshawb nrhiav thiab siv tau.

Txoj kev ua kom zoo nkauj yog ib txoj kev siv rau cov hluav taws xob ntau ntxiv, uas cuam tshuam nrog kev sib xyaw ua ke ntawm cov roj av. Cov hauv qab no yog cov ncauj lus kom ntxaws thiab coj tshuaj lom neeg sib xws rau synthesizing pentamesizal vomate (methyl tetradecoate) los ntawm acyl chloride txoj kev:

Cov synthesis ntawmmethyl myristateLos ntawm acyl chloride txoj kev yog ib txoj kev zoo. Hom qauv no muaj qhov zoo ntawm cov tshuaj tiv thaiv me me, kev ua haujlwm yooj yim, thiab cov khoom siv siab. Txawm li cas los xij, thaum lub sij hawm synthesis yuav tsum tau them rau cov kev nyab xeeb, cov tshuaj tiv thaiv raw, thiab kev kho mob uas cuam tshuam rau cov tshuaj tiv thaiv cov tshuaj tiv thaiv. Los ntawm kev ua kom zoo tshaj plaws cov xwm txheej ua haujlwm thiab txhim kho qib ua haujlwm, tawm los thiab kev ua kom dawb huv ntawm cov khoom tuaj yeem txhim kho kev xav tau ntawm kev lag luam tsim.

Methyl myristate yog ib qho ntau yam ester ntau ntau yam ntawm cov kev siv hauv kev lag luam ntau yam. Nws cov synthesis los ntawm cov tshuaj estrification, siv tshuaj esterification, tog twg los siv tshuaj lom neeg lossis enzymatic catalysts, tso cai rau kev tsim cov qib siab - cov khoom lag luam siab. Lub cev nqaij daim tawv thiab tshuaj lom neeg ntawm methyl myristate, xws li nws lub ntsej muag, npau, solubility, solubility, thiab reacticity rau kev siv sib txawv. Los ntawm cov tshuaj pleev ib ce thiab cov khoom lag luam tus kheej rau cov roj nplua thiab chaw muag tshuaj, methyl myristate yog lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom lag luam thiab qhov zoo. Thaum nws muaj cov toxicity tsawg thiab yog biodegradable, tsim nyog kev ntsuas kev nyab xeeb yuav tsum tau noj thaum tuav thiab pov tseg. Saib tom ntej, kev txhim kho hluav taws xob hluavtaws hluavtaws ntsuab, kev loj hlob ntawm Methyl myristate, ua rau nws muaj peev xwm ntau tshaj plaws hauv lub xyoo dhau los hauv lub xyoo dhau los.

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