3,5-Di-tert-butylsalicylaldehyde CAS 37942-07-7 yog cov organic nruab nrab, uas tuaj yeem npaj tau los ntawm ib kauj ruam cov tshuaj tiv thaiv los ntawm 2,4-di-tert-butylphenol ua raw khoom. Nws tau raug tshaj tawm hauv cov ntaub ntawv hais tias nws tuaj yeem siv los npaj dimethylethylenediamino-tert-butylphenol thiab (S,S)-salenCo(II) catalysts.
Nkauj ntseeg tawm tshiab 3.5-Di-tert-butylsalicylaldehydeCAS Nr .: 37942-07-7manufacturers, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo tshaj plaws, kom peb 3,5-Di-tert-butylsalicylaldehyde CAS 37942-07-7 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
|
Khoom npe |
6-Chloronicotinic acid |
||
|
Formula |
C15H22O2 |
Molecular Luj |
234.33 |
|
CAS Nr. |
37942-07-7 |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Off-white to Light Yellow Solid |
Ua raws |
|
Assay |
â € 99.0% |
99.5% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point 59-61 ° C (lit.)
Kub taw tes 277.6 ± 35.0 ° C (Predicted)
Qhov ceev 1.006 ± 0.06g / cm3 (Predicted)
Cia tej yam kev mobKeepindarkplace, Sealedindry, RoomTempeChemicalbookrature
Solubility Solublein DMSO thiab methanol.
Morphology Khoom
Acidity coefficient (pKa) 9.78 ± 0.23 (Predicted)
ColorOff-WhitetoLightYellow
Sensitive AirSensitive
Kev npaj ntawm Schiff puag ligand rau siv nyob rau hauv enantioselective tooj liab catalyzed cov tshuaj tiv thaiv ntawm phenylacetylene rau imine. Kuj tseem siv rau hauv kev npaj ntawm chiral oxazolidines.
