I-Tosyl chloride CAS 98-59-9

Isithombe Esifakiwe se-Tosyl chloride CAS 98-59-9

I-CAS:98-59-9

Ubumsulwa:99%

Ifomula Yamamolekyuli:C7H7ClO2S

Isisindo sama-molecule:190.65

I-EINECS:202-684-8

Isikhathi Sokugcina:iminyaka engu-2

Amagama afanayo:I-4-Tosyl chloride; I-4-METHYLBENZENESULFONYL CHLORIDE; I-4-METHYLBENZENESULFONYL CHLORIDE; I-4-TOLUENESULFONYL CHLORIDE; I-4-Toluolsulfonyl chloride; I-4-toluene sulfochloride; I-AKOS BBS-00004428; I-P-Touenesulfonyl choride

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Tosyl chloride CAS 98-59-9?

I-Tosyl chloride (TsCl) iwumkhiqizo wamakhemikhali omuhle, osetshenziswa kabanzi embonini yodayi, imithi kanye nezibulala-zinambuzane. Embonini yodayi, isetshenziswa kakhulu ukukhiqiza izinto ezisetshenziswayo zodayi ohlakazekile, i-ice kanye ne-asidi; embonini yemithi, isetshenziswa kakhulu ukukhiqiza ama-sulfonamides, i-mesotrione, njll.; embonini yezibulala-zinambuzane, isetshenziswa kakhulu kwi-mesotrione, i-sulcotrione, i-metalaxyl-M, njll. Ngokuthuthuka okuqhubekayo kwezimboni zodayi, imithi kanye nezibulala-zinambuzane, isidingo samazwe ngamazwe salo mkhiqizo siyakhula, ikakhulukazi eYurophu nase-United States, futhi amathuba emakethe abanzi.

Imininingwane

Into	Okujwayelekile
Ukubukeka	Impuphu yekristalu emhlophe
Ubumsulwa	≥99%
Iphuzu lokuncibilika (°C)	67~71℃
I-asidi yamahhala	≤0.3%
Umswakama	≤0.1%

Isicelo

1. Imboni Yezemithi: I-Tosyl chloride isetshenziselwa ukuhlanganisa izidakamizwa ezahlukahlukene, njengezihlanganisi zama-antibiotic e-cephalosporin. Ingangenisa amaqembu e-p-toluenesulfonyl ngokusabela nama-amino acid noma amanye ama-organic compounds, ngaleyo ndlela ishintshe isakhiwo kanye nezakhiwo zama-molecule ezidakamizwa futhi ithuthukise ukuzinza, umsebenzi kanye nokutholakala kwemithi.

2. Imboni yezibulala-zinambuzane: I-Tosyl chloride iyinto ebalulekile yokwenziwa kwezibulala-zinambuzane. Isibonelo, ingasetshenziswa ukulungiselela izibulala-zinambuzane ezifana nezibulala-zinambuzane kanye nezibulala-zinambuzane. Ngokusabela ngama-amine ahlukene e-organic noma ama-alcohol compounds, ingakhiqiza izibulala-zinambuzane ezisebenza kahle kakhulu, ezinobuthi obuphansi futhi ezinobungani nemvelo.

3. Imboni yokudaya: I-Tosyl chloride idlala indima ebalulekile ekuhlanganisweni kodayi. Ingasetshenziswa njenge-intermediate yedayi, futhi isakhiwo sayo singafakwa ku-molecule yedayi ngokusebenzisa uchungechunge lwezimpendulo zamakhemikhali, ngaleyo ndlela kuthuthukiswe ukusebenza kokudaya, ukukhanya kombala kanye nokushesha kwedayi. Isibonelo, isetshenziselwa ukuhlanganisa amadayi athile e-asidi, amadayi asebenzayo, njll.

4. Ukwenziwa kwezinto eziphilayo: I-Tosyl chloride iyi-ejenti ye-sulfonylating esetshenziswa kakhulu ekwakhiweni kwezinto eziphilayo. Ingabhekana nokusabela kwe-sulfonylation ngama-compound ahlukahlukene njenge-alcohols nama-amine ukuze ingenise amaqembu e-p-toluenesulfonyl kuma-molecule ezinto eziphilayo. Leli qembu livame ukusetshenziswa njengeqembu elivikelayo ekwakhiweni kwezinto eziphilayo noma ukushintsha izakhiwo zomzimba nezamakhemikhali zama-molecule ukuze kube lula ukusabela okulandelayo. Isibonelo, ekwakhiweni kwe-peptide, i-p-toluenesulfonyl chloride ivame ukusetshenziswa ukuvikela iqembu lama-amino acid ukuvimbela ukusabela okungadingekile ngesikhathi sokusabela.