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1 4-dimethebybenzene CAS 150-78-7
1 4-sitethebzene, tseem hu ua P-Dimethoxybenzene, feem ntau tshwm sim ua tus tsis muaj xim daj ua kua daj lossis cov tawv nqaij. Nws muaj qab zib thiab muaj ntxhiab tsw. Hauv daim ntawv foos, nws tshwm sim yog dawb rau-dawb muaju. Qhov sib xyaw tau siv nyob rau hauv ntau cov tshuaj siv tshuaj lom neeg, suav nrog ua ntej ua ntej hauv cov synthic synthesis.
1 4-dimethebzene muaj cov solubility me me hauv cov kuab tshuaj yeeb yaj kiab xws li ethanol, diethyl ether, thiab chloroform. Txawm li cas los xij, nws feem ntau suav tias yog insoluble hauv dej. Solubility sib txawv nrog kub thiab cov kuab tshuaj tshwj xeeb siv.
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Tetramethylammonium Vloride Serviceer CAS 75-57-0
Tetramethilmonium Chloride CAS75-57-0 Hoobkas Nqe
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Dimethyl sebosacate 106-79-6
Dimethyl sebosacate 106-79-6
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Diethyl phthalate 84-66-2
Diethyl phthalate 84-66-2
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4-hydroxyacetophenone Cas 99-93-4
4-hydroxyacetophenone Cas 99-93-4 feem ntau yog ib qho dawb rau off-dawb crystalline khoom. Lub taw tes melting yog 100-102 ° C thiab yog soluble hauv cov kuab tshuaj muaj zog xws li ethanol thiab acetone. 4-hydroxyacetophenone muaj tus yam ntxwv tsw ntxhiab tsw.
4-hydroxyacetophenone yog medawg soluble hauv cov kuab tshuaj yeeb yaj kiab xws li ethanol, acetone, thiab chloroform. Nws muaj tsawg solubility hauv dej. Solubility yuav sib txawv raws li qhov ntsuas kub thiab ntsuas cov kuab tshuaj tshwj xeeb siv.
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Decabromodiphenyl oxide CAS 1163-19-5
Decabromodiphenyl ether, tseem hu ua dbdpe, feem ntau yog ib qho dawb rau off-dawb tawv. Nws yog qhov brominated nplaim retardant feem ntau siv nyob rau hauv ntau yam kev siv plastics thiab textiles. Qhov sib xyaw ua ke feem ntau yog tsis muaj ntxhiab thiab muaj qhov hnyav molecular hnyav, yog li nws yog nyob rau hauv daim foos.
Decabromododiphenyl ether yog feem ntau tau pom tias yog insoluble hauv dej. Txawm li cas los xij, nws yog soluble hauv cov kuab tshuaj organic xws li acetone, toluene thiab lwm yam tsis yog-polar cov kuab tshuaj. Nws cov solubility qis hauv dej yog ib txwm muaj ntawm ntau brominated nplaim retardants, uas yog feem ntau hydrophobic hauv xwm.
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Phenyl salicylate CAS 118-55-8
Phenyl salicylate yog ib txwm tsis muaj xim rau cov kua daj daj ntseg. Nws muaj cov qab zib me ntsis, cov ntxhiab tsw ntxhiab tsw thiab feem ntau siv rau ntau cov ntawv thov, suav nrog ua cov tshuaj pleev thaiv hnub thiab hauv cov tshuaj pleev ib ce thiab hauv tshuaj pleev ib ce. Nws cov ntsej muag yuav txawv me ntsis nyob ntawm kev coj dawb huv thiab kev tshwj xeeb.
Phenylal salicylate yog mob soluble hauv dej, nrog solubility ntawm kwv yees li 0.1 g ib 100 mL ntawm chav tsev kub. Txawm li cas los xij, nws yog ntau soluble hauv cov kuab tshuaj muaj zog xws li ethanol, ether, thiab chloroform. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo rau ntau yam qauv, tshwj xeeb tshaj yog cov tshuaj pleev ib ce thiab tshuaj.
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Phenyl cloroformate 1885-14-9
Phenyl cloroformate 1885-14-9
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Manganous dihydrogen phosphate 18718-07-5
Manganous dihydrogen phosphate 18718-07-5
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4-MethebyBenylenyyl Cawv 105-13-5
4-MethebyBenylenyyl Cawv 105-13-5
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Ethylas-hydroxybenzoate / Ethyl Salicylate / Cas 118-61-6
Kev ua kom zoo nkauj yog ib qho tsis muaj xim daj ua cov kua daj ua kua nrog lub qab zib, floral aroma. Nws yog tus ester tsim los ntawm sicicylic acid thiab ethanol. Kev ntshiab huv ethylate feem ntau yog qhov tseeb thiab muaj viscosity tsawg.
Kev siv Ethylate feem ntau siv nyob rau hauv cov naj hoom thiab tsw rau nws qab ntxiag aroma.
Kev ua kom pom zoo yog ib chav kawm tseem ceeb ntawm ester compounds siv dav hauv cov khoom siv hluav taws xob, hluavtaws hluavtaws muaj zog, thiab cov kuab tshuaj muaj kev siv tshuaj.
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P-Anisaldehyde CAS 123-11-5
P-anisaldehyde / 4-methoxybenzaldehyde yog tsis muaj kua daj ua kua daj nrog lub qab zib, qab ntxiag arminiscent ntawm anise.
P-Anisaldehyde feem ntau siv nyob rau hauv cov synthesis ntawm ntau cov organic sib xyaw, nrog rau hauv kev lag luam tsw thiab tshuaj tsw qab.
Ntshiab P-Anisaldehyde feem ntau yog qhov tseeb, tab sis tej zaum yuav muaj lub ntsej muag daj daj nyob ntawm kev coj dawb huv thiab kev cia.
