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2-Ethylphenol CAS: 90-00-6
2-Ethylphenol yog ib qho organic compound nrog cov mis molecular C10H14O. Nws muaj cov qauv phenolic nrog ib pawg ethyl txuas rau lub nplhaib benzene thib ob. Cov kua no tsis muaj xim rau daj daj ntseg muaj ntxhiab qab zib, phenolic thiab feem ntau yog siv rau hauv kev tsim ntau yam tshuaj, suav nrog cov tshuaj antioxidants, tshuaj tua kab, thiab tshuaj. 2-Ethylphenol kuj tseem muaj txiaj ntsig zoo rau kev tshawb fawb rau kev tsim lwm cov tshuaj. Vim nws muaj peev xwm lom thiab khaus, yuav tsum tau ceev faj txog kev nyab xeeb thaum tuav cov tshuaj no.
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3-Nitroacetophenone CAS: 121-89-1
3-Nitroacetophenone yog ib qho organic compound nrog cov mis molecular C9H9NO3. Nws muaj ib pawg nitro (-NO2) nyob rau ntawm qhov chaw meta piv rau cov acetophenone moiety. Cov khoom daj daj no feem ntau yog siv ua ib qho nruab nrab hauv kev tsim cov tshuaj, cov xim, thiab cov tshuaj agrochemicals. Nws cov yam ntxwv tshwj xeeb ua rau nws muaj txiaj ntsig zoo hauv cov organic chemistry rau ntau yam kev cuam tshuam, suav nrog nucleophilic substitutions thiab aromatic electrophilic substitutions. Qhov muaj nyob ntawm pawg nitro ua rau nws cov reactivity zoo dua, ua rau nws yog ib qho tseem ceeb rau cov tshuaj sib xyaw ua ke ntau dua.
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N, N-Dimethylformamide Dimethyl Acetal CAS: 4637-24-5
N,N-Dimethylformamide dimethyl acetal (DMF-DMA) yog ib qho organosilicon compound nrog cov mis molecular C6H15N. Nws ua haujlwm ua ib qho reagent thiab solvent hauv organic synthesis, paub txog nws lub peev xwm los tsim cov carbonyl compounds los ntawm hydrolysis nyob rau hauv cov xwm txheej tsis hnyav. DMF-DMA feem ntau siv rau hauv ntau yam kev tshuaj tiv thaiv, suav nrog alkylation, acylation, thiab condensation processes. Vim nws cov khoom zoo solvation thiab tsawg toxicity, nws tau pom daim ntawv thov hauv pharmaceuticals, agrochemicals, thiab polymer chemistry. Kev tuav thiab kev nyab xeeb kom zoo yog qhov tsim nyog, vim tias kev raug tshuaj tuaj yeem ua rau khaus thiab lwm yam kev txhawj xeeb txog kev noj qab haus huv.
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Dimethoxy(methyl)(phenyl)silane CAS: 3027-21-2
Dimethoxy(methyl)(phenyl)silane yog ib qho organosilicon compound nrog cov mis molecular C10H14O2Si. Nws muaj ib lub silicon atom uas sib txuas nrog ob pawg methoxy, ib pawg methyl, thiab ib pawg phenyl. Cov kua tsis muaj xim no feem ntau yog siv ua tus neeg sawv cev silane coupling, muab kev sib txuas zoo ntawm cov khoom siv organic thiab inorganic. Nws cov qauv tshwj xeeb ua rau nws txhim kho kev ua tau zoo ntawm cov txheej txheem, cov nplaum, thiab cov sealants. Tsis tas li ntawd, dimethoxy(methyl)(phenyl)silane ua lub luag haujlwm hauv kev tsim cov khoom sib xyaw organic-inorganic vim nws cov tshuaj tiv thaiv hauv ntau yam txheej txheem tshuaj lom neeg.
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1,3-Diethylbenzene CAS: 25340-17-4
1,3-Diethylbenzene yog ib qho organic compound nrog cov mis molecular C12H16. Nws yog ib feem ntawm cov alkyl-substituted benzenes, uas muaj ob pawg ethyl nyob ntawm 1 thiab 3 txoj haujlwm ntawm lub nplhaib benzene. Cov kua tsis muaj xim no muaj ntxhiab tsw qab thiab feem ntau yog siv ua cov kuab tshuaj hauv kev lag luam thiab hauv ntau yam tshuaj syntheses. Vim nws cov qauv, nws muaj cov yam ntxwv xws li solubility zoo hauv cov kuab tshuaj organic thiab nruab nrab volatility. Ntxiv mus, 1,3-diethylbenzene tuaj yeem ua haujlwm ua ib qho nruab nrab hauv kev tsim lwm yam tshuaj thiab cov ntaub ntawv, suav nrog polymers thiab tshuaj.
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3-Methylphenylhydrazine hydrochloride CAS: 637-04-7
3-Methylphenylhydrazine hydrochloride yog ib qho organic compound nrog cov mis molecular C8H12ClN3. Nws yog ib qho hydrazine derivative uas muaj ib pawg methyl txuas rau qhov chaw meta ntawm lub nplhaib phenyl. Cov tshuaj no feem ntau yog siv rau hauv kev tsim cov organic, ua lub luag haujlwm tseem ceeb ua ib qho nruab nrab hauv kev npaj ntau yam tshuaj thiab cov khoom siv tshuaj. Nws cov qauv tshwj xeeb tso cai rau nws koom nrog ntau yam kev tshuaj lom neeg, txhim kho nws cov txiaj ntsig hauv kev tsim tshuaj lom neeg.
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Hexacarbonylchromium CAS: 13007-92-6
Hexacarbonylchromium (Cr(CO)6) yog ib qho organometallic compound uas muaj chromium thiab rau carbon monoxide ligands. Nws zoo li xim liab tsaus mus rau xim av crystalline khoom thiab nws cov qauv sib koom tes nyuaj. Cov tshuaj no siv rau hauv kev tsim cov organic thiab catalysis vim nws muaj peev xwm los pab txhawb ntau yam tshuaj lom neeg. Hexacarbonylchromium ua haujlwm ua tus precursor hauv kev tsim lwm cov chromium-based compounds thiab kuj tuaj yeem siv rau hauv metallorganic chemistry. Txawm li cas los xij, nws yog lom thiab yuav tsum tau ua tib zoo saib xyuas, ua raws li cov txheej txheem kev nyab xeeb kom tsis txhob raug.
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Diethyl phosphite (DEP) CAS: 762-04-9
Diethyl phosphite (DEP) yog ib qho tshuaj organophosphorus uas muaj cov mis tshuaj C4H11O3P. Nws zoo li tsis muaj xim rau cov kua daj daj thiab feem ntau yog siv ua ib qho nruab nrab hauv kev tsim ntau yam tshuaj, suav nrog cov tshuaj tua kab, cov tshuaj tiv thaiv hluav taws, thiab cov yas. DEP ua haujlwm ua ib qho reagent hauv kev tsim cov organic, tshwj xeeb tshaj yog hauv cov tshuaj phosphorylation, qhov twg nws tuaj yeem qhia cov pab pawg phosphonate rau hauv cov organic molecules. Tsis tas li ntawd, nws lub peev xwm los ua tus neeg sawv cev txo qis ua rau nws muaj txiaj ntsig zoo hauv kev tsim lwm cov tshuaj phosphorus. Kev ceev faj kev nyab xeeb yog qhov tsim nyog thaum tuav DEP, vim nws tuaj yeem ua rau muaj kev phom sij yog tias noj lossis nqus pa.
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O,O'-Bis(2-aminopropyl)polypropyleneglycol CAS:9046-10-0
O,O'-Bis(2-aminopropyl)polypropyleneglycol yog ib qho tshwj xeeb polyether amine siv feem ntau hauv kev tsim cov polyurethane thiab epoxy resins. Nrog ob pawg amino kawg, cov tshuaj no ua rau muaj kev cuam tshuam thiab kev sib txuas lus hauv cov qauv. Nws yog tus cwj pwm los ntawm nws cov qauv yooj ywm los ntawm polypropylene glycol, uas pab txhawb rau cov khoom siv tag nrho thiab kev ruaj khov. Cov bis-amine no yog siv dav hauv cov nplaum, sealants, thiab coatings, muab kev nplaum zoo heev, toughness, thiab tshuaj tiv thaiv. Nws cov ntawv thov txuas mus rau ntau yam lag luam, suav nrog kev tsim kho, tsheb, thiab khoom siv hluav taws xob, qhov twg cov khoom siv ruaj khov yog qhov tseem ceeb.
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Citric acid monohydrate CAS: 5949-29-1
Citric acid monohydrate yog daim ntawv hydrated ntawm citric acid, ib qho organic acid tsis muaj zog nrog cov mis tshuaj C6H8O7 · H2O. Nws zoo li hmoov dawb crystalline thiab feem ntau pom muaj nyob rau hauv cov txiv hmab txiv ntoo citrus. Cov tshuaj no yog siv dav hauv kev lag luam khoom noj thiab dej haus ua ib qho tshuaj preservative thiab flavoring agent, muab ib qho saj qaub rau ntau yam khoom. Tsis tas li ntawd, citric acid monohydrate muaj daim ntawv thov hauv tshuaj, tshuaj pleev ib ce, thiab cov neeg ntxuav. Nws cov khoom chelating tso cai rau nws los khi cov hlau ions, ua rau nws muaj txiaj ntsig zoo hauv cov formulations uas xav tau kev ruaj khov lossis kev hloov pH.
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sodium cyanate CAS: 917-61-3
Sodium cyanate yog ib qho inorganic compound nrog cov mis NaOCN. Nws zoo li dawb, crystalline khoom uas yaj tau zoo hauv dej. Sodium cyanate feem ntau siv rau hauv organic synthesis thiab ua ib qho precursor rau ntau yam tshuaj reactions. Nws tuaj yeem tsim los ntawm cov tshuaj reaction ntawm sodium hydroxide nrog urea lossis los ntawm cov tshuaj reaction ntawm sodium carbonate nrog cyanamide. Cov tshuaj no muaj daim ntawv thov hauv kev tsim cov isocyanates, uas yog cov khoom tseem ceeb hauv kev tsim cov polyurethanes thiab lwm yam polymers. Txawm li cas los xij, vim nws muaj tshuaj lom, kev tuav kom zoo thiab kev ceev faj kev nyab xeeb yog qhov tseem ceeb.
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Benzoylbenzoic acid CAS: 85-52-9
Benzoylbenzoic acid yog ib qho organic compound uas muaj ib lub nplhaib benzene txuas rau ob qho tib si benzoyl thiab carboxylic acid functional group. Nws cov qauv tshuaj muaj ob lub aromatic systems txuas nrog los ntawm ib pawg carbonyl, ua rau nws yog ib qho tseem ceeb hauv kev tsim cov organic thiab kev siv tshuaj. Paub txog nws lub peev xwm los ua tus photoinitiator, benzoylbenzoic acid kuj tau kawm txog nws cov kev ua haujlwm biological, suav nrog cov khoom tiv thaiv kev o thiab antimicrobial.
