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1-(2-HYDROXYETHYL)-2-METHYLIMIDAZOLE CAS: 1615-15-2
1-(2-Hydroxyethyl)-2-methylimidazole yog ib qho tshuaj heterocyclic organic compound uas muaj nitrogen nrog cov mis molecular C7H10N2O. Nws muaj ib pawg hydroxyl-ethyl txuas rau lub nplhaib imidazole, uas ua rau nws cov solubility thiab reactivity zoo dua hauv ntau yam kev siv. Cov tshuaj no muaj cov yam ntxwv tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo hauv ntau yam teb xws li tshuaj, kev tshawb fawb txog cov ntaub ntawv, thiab catalysis.
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4-Chlorobenzenesulfonic acid CAS: 98-66-8
4-Chlorobenzenesulfonic acid yog ib hom tshuaj sulfonic acid uas muaj ntxhiab nrog cov mis molecular C6H5ClO3S. Nws muaj ib lub nplhaib chlorobenzene uas hloov los ntawm ib pawg sulfonic acid (-SO3H) ntawm qhov chaw para. Cov tshuaj no yog ib qho kua tsis muaj xim, viscous uas yaj tau hauv dej thiab feem ntau siv rau hauv ntau yam kev siv tshuaj lom neeg. Qhov muaj ob qho tib si chlorine thiab sulfonic acid pawg ua rau nws yog ib qho khoom siv nruab nrab muaj txiaj ntsig hauv kev tsim cov organic, nrog rau cov tshuaj reagent hauv ntau cov txheej txheem kev lag luam.
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Dichlorophenylphosphine CAS: 1459-93-4
Dimethyl isophthalate (DMI) yog ib qho organic compound uas yog ib feem ntawm tsev neeg ntawm phthalate esters, uas muaj ob pawg methyl ester txuas nrog rau isophthalic acid backbone. Nws cov mis tshuaj yog C10H10O4. DMI feem ntau yog siv ua ib qho tseem ceeb hauv kev tsim cov polyesters thiab ua ib qho plasticizer hauv ntau yam kev siv. Cov tshuaj no muab kev ruaj khov, kev ywj pheej, thiab kev tiv taus cua sov hauv cov qauv polymer. Tsis tas li ntawd, dimethyl isophthalate yog siv rau hauv kev tsim cov tshuaj tshwj xeeb thiab cov resins, ua rau nws muaj txiaj ntsig zoo hauv kev lag luam xws li textiles, coatings, thiab plastics. Txawm li cas los xij, nws qhov cuam tshuam rau ib puag ncig tau tsa kev txhawj xeeb, ua rau muaj kev ceev faj.
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Dibutyl maleate CAS: 105-76-0
Dibutyl maleate (DBM) yog ib qho organic compound nrog cov tshuaj mis C₁₄H₂₆O₄. Nws yog tsim los ntawm esterification ntawm maleic acid nrog butanol, ua rau muaj cov qauv uas muaj ob pawg butyl txuas rau maleate backbone. DBM feem ntau yog siv ua plasticizer thiab cov kuab tshuaj hauv kev tsim cov polymers, coatings, thiab adhesives. Nws cov khoom tshwj xeeb ua rau muaj kev ywj pheej, kev ruaj khov, thiab kev ua haujlwm hauv ntau yam kev siv. Tsis tas li ntawd, dibutyl maleate ua haujlwm ua reagent hauv organic synthesis, ua rau muaj ntau yam tshuaj sib xyaw. Txawm li cas los xij, kev ntsuas kev nyab xeeb yog qhov tseem ceeb thaum tuav cov tshuaj no vim muaj peev xwm lom.
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Mithramycin A CAS: 13455-21-5
Potassium fluoride dihydrate (KF·2H₂O) yog ib qho inorganic compound uas muaj potassium ions thiab fluoride ions, nrog rau ob lub molecule dej. Nws zoo li cov khoom dawb crystalline thiab paub txog nws cov khoom hygroscopic, txhais tau tias nws tuaj yeem nqus cov dej noo ntawm ib puag ncig. Cov tshuaj no pom cov ntawv thov hauv ntau qhov chaw xws li chemistry, tshuaj, thiab kev ua liaj ua teb. Hauv chaw kuaj mob, nws feem ntau yog siv ua qhov chaw ntawm fluoride ions hauv cov tshuaj tiv thaiv thiab kev tshuaj xyuas. Vim nws cov fluoride muaj ntau, potassium fluoride dihydrate kuj tseem ua lub luag haujlwm hauv cov khoom kho hniav thiab qee cov txheej txheem kev lag luam.
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Ethylmagnesium bromide CAS: 925-90-6
Ethylmagnesium bromide (C2H5MgBr) yog ib qho tshuaj organometallic thiab yog ib tug tswv cuab ntawm Grignard reagent tsev neeg, uas muaj ib pawg ethyl txuas nrog ib qho magnesium atom sib koom ua ke nrog ib qho bromine atom. Cov reagent no muaj nqis heev hauv organic chemistry rau nws cov khoom nucleophilic muaj zog, uas tso cai rau nws koom nrog ntau yam kev cuam tshuam nrog electrophiles. Ethylmagnesium bromide feem ntau siv rau hauv kev tsim cov cawv los ntawm kev ntxiv nucleophilic rau cov carbonyl compounds thiab yog cov cuab yeej hauv kev tsim cov carbon-carbon bonds. Nws cov txiaj ntsig hauv kev tsim cov organic ua rau nws yog ib qho cuab yeej tseem ceeb hauv kev tshuaj, agrochemicals, thiab cov ntaub ntawv tshawb fawb.
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Ethynylmagnesium bromide CAS: 4301-14-8
Ethynylmagnesium bromide (C2H3MgBr) yog ib qho organometallic compound uas raug cais ua Grignard reagent. Nws muaj ib pawg ethynyl (acetylene) txuas rau ib lub magnesium bromide unit. Cov tshuaj no muaj nqis rau nws cov khoom nucleophilic muaj zog, ua rau nws yooj yim teb nrog electrophiles, tshwj xeeb tshaj yog cov carbonyl compounds. Ethynylmagnesium bromide ua lub luag haujlwm tseem ceeb hauv kev tsim cov organic, tshwj xeeb tshaj yog hauv kev tsim cov carbon-carbon bonds thiab kev tsim cov cawv ntau yam thiab lwm yam molecules ua haujlwm. Nws cov ntawv thov dav dav thoob plaws hauv kev tshuaj, kev tshawb fawb txog cov ntaub ntawv, thiab kev tsim cov tshuaj zoo.
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Isopropylmagnesium chloride CAS: 1068-55-9
Isopropylmagnesium chloride (C3H7MgCl) yog ib qho organometallic compound uas yog ib feem ntawm Grignard reagent family, uas muaj ib pawg isopropyl uas sib txuas nrog ib qho magnesium atom uas sib koom ua ke nrog ib qho chlorine atom. Cov reagent no muaj nqis heev rau nws cov khoom nucleophilic muaj zog, ua rau nws muaj peev xwm ua haujlwm tau zoo nrog ntau yam electrophiles. Isopropylmagnesium chloride siv dav hauv kev tsim cov organic rau kev tsim cov carbon-carbon bonds thiab tsim cov cawv los ntawm cov carbonyl compounds. Nws qhov kev ua tau ntau yam ua rau nws yog ib qho cuab yeej tseem ceeb hauv cov teb xws li tshuaj, agrochemicals, thiab cov ntaub ntawv science.
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Dimethyl phthalate CAS: 131-11-3
Dimethyl phthalate (DMP) yog ib qho organic compound nrog cov tshuaj mis C10H10O4, uas yog phthalate ester. Nws feem ntau yog siv ua plasticizer, pab txhim kho qhov yooj ywm thiab ruaj khov ntawm ntau yam polymers, tshwj xeeb tshaj yog polyvinyl chloride (PVC). DMP kuj tseem siv rau hauv kev tsim cov txheej, cov nplaum, thiab cov khoom siv pleev xim vim nws muaj peev xwm txhim kho cov khoom siv lub cev. Tsis tas li ntawd, nws ua haujlwm ua cov kuab tshuaj hauv cov txheej txheem tshuaj. Txawm hais tias dimethyl phthalate muaj nqis rau nws cov txiaj ntsig hauv kev siv hauv kev lag luam, kev txhawj xeeb tau raug tsa txog nws qhov cuam tshuam rau ib puag ncig thiab cov teeb meem kev noj qab haus huv, ua rau muaj kev tshuaj xyuas ntau ntxiv.
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Pyruvic acid, sodium ntsev CAS: 113-24-6
Pyruvic acid, sodium ntsev (C3H3NaO3) yog cov ntsev sodium ntawm pyruvic acid, ib qho tseem ceeb hauv kev ua haujlwm ntawm cov carbohydrate thiab yog ib qho tseem ceeb hauv ntau yam txheej txheem biochemical. Ua ib qho tseem ceeb alpha-keto acid, nws ua lub luag haujlwm tseem ceeb hauv kev tsim hluav taws xob, kev ua pa ntawm tes, thiab kev tsim cov amino acids. Cov ntsev sodium ua rau nws cov solubility thiab kev ruaj khov, ua rau nws tsim nyog rau kev siv tshuaj thiab kev noj haus. Pyruvic acid, sodium ntsev yog siv dav ua cov khoom noj khoom haus ntxiv, cov khoom noj khoom haus ntxiv, thiab cov tshuaj tshawb fawb vim nws koom nrog hauv cov txheej txheem metabolic thiab nws cov khoom siv kho mob.
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Ethylmagnesium Chloride CAS: 2386-64-3
Ethylmagnesium chloride (C2H5MgCl) yog ib qho organometallic compound uas yog ib feem ntawm Grignard reagent family, uas muaj ib pawg ethyl uas sib txuas nrog ib lub magnesium atom uas sib koom ua ke nrog ib lub chlorine atom. Cov reagent no muaj txiaj ntsig zoo rau kev tsim cov organic synthesis vim nws muaj zog nucleophilic, ua rau nws yooj yim teb nrog ntau yam electrophiles. Ethylmagnesium chloride feem ntau siv rau hauv kev tsim cov carbon-carbon bonds thiab kev tsim cov cawv los ntawm cov carbonyl compounds. Nws cov txiaj ntsig siv tau dav dav hauv ntau qhov chaw, suav nrog kev tshuaj, agrochemicals, thiab cov ntaub ntawv tshawb fawb, ua rau nws yog ib qho cuab yeej tseem ceeb rau cov kws tshuaj.
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Butylmagnesium chloride CAS: 693-04-9
Butylmagnesium chloride (C4H9MgCl) yog ib qho organometallic compound uas yog ib feem ntawm Grignard reagents. Nws muaj ib pawg butyl uas txuas nrog ib lub magnesium atom, uas sib koom ua ke nrog ib lub chlorine atom. Cov reagent no muaj nqis tshwj xeeb rau nws cov khoom nucleophilic muaj zog, ua rau nws yooj yim teb nrog ntau yam electrophiles. Butylmagnesium chloride siv dav hauv kev tsim cov organic rau kev tsim cov carbon-carbon bonds thiab tsim cov cawv los ntawm cov carbonyl compounds. Nws qhov kev hloov pauv thiab kev ua haujlwm ua rau nws yog ib qho cuab yeej tseem ceeb hauv cov teb xws li tshuaj, agrochemicals, thiab cov ntaub ntawv science.
