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1-Butylpyridinium chloride CAS: 1124-64-7
1-Butylpyridinium chloride yog ib qho ntsev ammonium quaternary uas tsim los ntawm kev sib xyaw ntawm pyridine nrog butyl chloride. Nws yog tus cwj pwm los ntawm qhov muaj ib pawg butyl txuas rau lub nitrogen atom ntawm lub nplhaib pyridine, ua rau muaj xim tsis muaj xim rau lub teeb daj khov. Cov tshuaj no qhia txog kev yaj dej thiab yog qhov txaus siab rau nws cov khoom tshwj xeeb, suav nrog nws lub peev xwm ua surfactant, nws cov yam ntxwv ionic, thiab nws cov txiaj ntsig hauv ntau yam txheej txheem tshuaj.
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Trimethylphenylammonium chloride CAS: 138-24-9
Trimethylphenylammonium chloride yog ib hom ntsev ammonium quaternary nrog cov mis molecular C14H11ClN. Nws muaj ib pawg phenyl txuas nrog ib pawg trimethylammonium, ua rau muaj ib qho tshuaj uas yog ionic thiab amphiphilic. Cov ntsev no yaj tau hauv dej, ua rau nws sib cuam tshuam tau zoo nrog ntau yam tshuaj yaj thiab tshuaj lom neeg. Vim nws cov yam ntxwv tshwj xeeb, Trimethylphenylammonium chloride siv dav hauv kev tsim tshuaj lom neeg thiab ua ib qho surfactant hauv ntau daim ntawv thov thoob plaws ntau yam lag luam.
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1,3-Adamantanediol CAS: 5001-18-3
1,3-Adamantanediol (C13H24O2) yog ib qho tshuaj sib xyaw ua ke uas muaj cov qauv tshuaj lom neeg uas muaj ob pawg hydroxyl txuas rau lub cev adamantane. Cov tshuaj no yog qhov tshwj xeeb rau nws cov qauv khov kho, uas ua rau nws ruaj khov thiab cuam tshuam rau nws cov khoom siv tshuaj lom neeg. 1,3-Adamantanediol yog siv rau ntau qhov chaw, suav nrog kev tsim cov organic thiab kev tshawb fawb txog cov khoom siv, vim nws muaj peev xwm ua lub hauv paus rau cov molecules nyuaj dua.
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(3-Bromopropyl) trimethylammonium bromide CAS: 3779-42-8
(3-Bromopropyl)trimethylammonium bromide yog ib qho quaternary ammonium compound nrog cov mis molecular C7H14Br2N. Nws muaj ib pawg trimethylammonium taub hau thiab ib sab (3-bromopropyl), ua rau nws yog ib qho surfactant tshwj xeeb thiab ib qho ntsev soluble. Cov tshuaj no muaj cov yam ntxwv nthuav vim nws cov ionic xwm, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv tshuaj lom neeg. Ua ib qho ntsev quaternary ammonium, nws paub txog nws qhov kev ruaj khov thiab kev ua haujlwm zoo li ib qho catalyst hloov pauv theem hauv kev tsim cov organic, nrog rau nws cov txiaj ntsig hauv kev tshawb fawb biochemistry.
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3-Bromopropylamine hydrobromide CAS: 5003-71-4
3-Bromopropylamine hydrobromide yog ib qho ntsev ammonium quaternary uas muaj ib qho bromine atom txuas nrog rau ib qho propylamine. Feem ntau nws zoo li cov khoom dawb crystalline uas yaj tau hauv dej thiab cov kuab tshuaj polar. Cov tshuaj no tseem ceeb hauv cov organic chemistry rau nws cov reactivity, ua haujlwm ua ib qho tseem ceeb hauv kev sib xyaw ntau yam tshuaj lom neeg, tshwj xeeb tshaj yog hauv kev siv tshuaj thiab agrochemical.
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Phenyltrimethylammonium bromide CAS: 16056-11-4
Phenyltrimethylammonium bromide yog ib qho quaternary ammonium compound nrog cov mis molecular C14H11BrN. Nws muaj ib pawg phenyl txuas nrog ib qho trimethylammonium moiety, ua rau nws yog ib qho tshwj xeeb ionic surfactant. Cov tshuaj no yaj tau zoo heev hauv dej thiab muaj cov yam ntxwv amphiphilic muaj zog, ua rau nws cuam tshuam tau zoo nrog ob qho tib si polar thiab nonpolar. Vim nws qhov xwm txheej quaternary, Phenyltrimethylammonium bromide siv dav hauv ntau yam kev siv tshuaj lom neeg, tshwj xeeb tshaj yog hauv kev tsim cov organic thiab kev tshawb fawb txog tsiaj txhu.
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Benzyltributylammonium bromide CAS: 25316-59-0
Benzyltributylammonium bromide yog ib hom ntsev ammonium quaternary uas muaj cov mis molecular C18H38BrN. Nws muaj ib pawg benzyl txuas rau ib lub atom nitrogen hauv nruab nrab, uas txuas ntxiv mus rau peb pawg butyl. Cov qauv no ua rau nws muaj qhov xwm txheej amphiphilic, ua rau nws yaj tau hauv cov kuab tshuaj polar thiab nonpolar. Vim yog cov yam ntxwv tshwj xeeb no, Benzyltributylammonium bromide siv dav hauv kev tsim cov organic thiab ua haujlwm ua cov catalyst hloov pauv theem.
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1-Ethylpyridinium bromide CAS: 1906-79-2
1-Ethylpyridinium bromide yog ib qho ntsev ammonium quaternary uas tau los ntawm pyridine, uas muaj tus yam ntxwv los ntawm qhov muaj ib pawg ethyl ntawm cov nitrogen atom. Nws yog ib qho khoom tsis muaj xim rau lub teeb daj uas yaj tau hauv dej thiab lwm cov kuab tshuaj polar. Cov tshuaj no ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv tshuaj vim nws cov khoom tshwj xeeb, suav nrog nws lub peev xwm los ua surfactant thiab nws cov txiaj ntsig zoo hauv cov txheej txheem pauv ion.
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1-Methylpyridinium chloride CAS: 7680-73-1
1-Methylpyridinium chloride yog ib qho ntsev ammonium quaternary uas tau los ntawm pyridine, tshwj xeeb tshaj yog muaj ib pawg methyl txuas rau lub nitrogen atom. Nws zoo li cov khoom dawb crystalline uas yaj tau hauv dej thiab lwm cov kuab tshuaj polar. Cov tshuaj no muaj cov khoom ionic tseem ceeb thiab nws yog qhov tseem ceeb rau nws cov ntawv thov hauv ob qho tib si organic chemistry thiab cov ntaub ntawv science, qhov twg nws ua haujlwm ua cov tshuaj reagent thiab catalyst ntau yam.
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Ethyl 3-(N,N-dimethylamino) acrylate CAS:924-99-2;1117-37-9
Ethyl 3-(N,N-dimethylamino) acrylate yog ib qho tseem ceeb organic compound uas muaj cov acrylate moiety thiab N,N-dimethylamino pawg. Nrog rau cov tshuaj mis C10H17N O2, cov tshuaj no muaj cov yam ntxwv tshwj xeeb vim nws cov pab pawg ua haujlwm, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv, tshwj xeeb tshaj yog hauv polymer chemistry thiab tshuaj kho mob. Nws cov reactivity tso cai rau kev koom tes hauv ntau yam kev hloov pauv tshuaj, uas yog qhov tseem ceeb rau kev tsim cov polymers thiab kev tsim cov tshuaj. Ethyl 3-(N,N-dimethylamino) acrylate feem ntau siv ua monomer hauv kev tsim cov txheej txheem, cov nplaum, thiab lwm yam khoom siv.
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4-Bromo-1-butene CAS: 5162-44-7
4-Bromo-1-butene yog ib qho organic compound nrog cov mis molecular C4H7Br. Nws muaj ib qho terminal double bond ntawm thawj qhov chaw thiab ib qho bromine substituent ntawm plaub qhov chaw ntawm ib tug butene saw. Cov compound no yog categorized li ib tug allylic halide, uas yog tus cwj pwm los ntawm qhov muaj ib tug halogen atom bonded rau ib tug carbon nyob ib sab ntawm ib tug double bond. 4-Bromo-1-butene yog ib qho tseem ceeb hauv organic synthesis vim nws reactivity, tshwj xeeb tshaj yog nyob rau hauv nucleophilic substitution thiab elimination reactions. Nws cov qauv ua rau nws yog ib tug versatile intermediate rau kev tsim ntau yam tshuaj compounds, suav nrog pharmaceuticals thiab agrochemicals.
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Trimethyl-pyrazine CAS: 14667-55-1
Trimethylpyrazine yog hais txog ib pawg ntawm cov organic compounds uas muaj peb pawg methyl txuas rau lub nplhaib pyrazine, uas yog rau-membered aromatic heterocycle nrog ob lub nitrogen atoms. Cov isomers tshwj xeeb ntawm trimethylpyrazine suav nrog 2,3,5-trimethylpyrazine, ntawm lwm tus. Cov tshuaj no tau sau tseg rau lawv cov nplua nuj, complex aromas, feem ntau piav qhia tias yog earthy lossis nutty, ua rau lawv muaj txiaj ntsig zoo hauv kev lag luam khoom noj khoom haus ua cov neeg sawv cev tsw qab. Tsis tas li ntawd, trimethylpyrazines yog siv hauv kev lag luam tshuaj tsw qab thiab muaj peev xwm siv hauv tshuaj. Lawv cov khoom siv tshuaj lom neeg tshwj xeeb thiab cov yam ntxwv sensory ua rau lawv muaj kev txaus siab hauv ntau qhov kev tshawb fawb.
