Tosyl chloride 丨 cas 98-59-9

1. Lub cev muaj zog:

- Tsos: Dawb rau daj ntseg daj crystalline khoom.

- Melting taw tes: 67-69 degree.

- Npau ntsuam taw: 134 Qib (ntawm 10 mmHg).

- solubility: soluble hauv cov kuab tshuaj organic zoo li Benzene, ether, thiab chloroform; reacts nrog dej thiab dej cawv.

2. Tshuaj lom neeg:

- Tosyl Tshuaj Chloride yog qhov tseeb ua tau vim muaj cov pab pawg sulgonyyl (-SO₂₂Cl), uas ua rau nws zoo heev Central.

- Nws xum nrog nucleophiles xws li cov cawv, amines, thiab thiols los ua sulfonate esters, thiab thiav, feem ntau.

- Nws yog noo-rhiab thiab hydrolyzes nyob rau hauv muaj dej los ua p-toluenesulfonic acid.

1. Organic synthesis:

- Cov pab pawg tiv thaiv: Cov tshuaj chloride tau siv dav los qhia cov pab pawg tossyl (-ots) uas yog pab pawg tiv thaiv. Cov pab pawg Tosyl yog ruaj khov nyob rau hauv ntau cov tshuaj tiv thaiv thiab tuaj yeem tshem tawm tom qab.

- Ua kom muaj cawv: Zamylation cawv hloov cov pab pawg (-ots), tswj hwm nucleophilic hloov kev coj ua.

- Sulfonamide Matation: Tosyl Chloride reacts nrog amines los ua sulfonamides, uas yog cov intermediatalis hauv hluav taws xob synthesis.

- Khoom cua ntawm Sulfonate Esters: Nws yog siv los npaj sulfonate esters, uas yog cov muaj txiaj ntsig zoo hauv cov organic.

2. Kev lag luam muag khoom:

- Tosyl chloride yog siv nyob rau hauv cov synthesis ntawm cov khoom xyaw tshuaj muaj zog (APIs) thiab nruab nrab. Piv txwv li, nws tau ua haujlwm hauv kev tsim cov khoom siv sulfonamide thiab lwm yam tshuaj.

- Nws tseem siv los hloov biomolecules, xws li amino acids thiab peptides, rau kev tsim tshuaj.

3. Polymer Chemistry:

- Tosyl chloride yog siv nyob rau hauv synthesis ntawm synthesis ntawm cov synthesis ntawm synthesis, qhov twg nws ua raws li tus neeg sawv cev hla lossis sib hloov.

- Nws tseem ua haujlwm hauv kev npaj ua haujlwm polymers rau cov ntawv thov tshwj xeeb.

4. Kev txheeb xyuas Chemistry:

- Tosyl chloride yog siv los ua tus neeg saib xyuas chromatography hauv chromatography thiab ntau yam los txhim kho kev kuaj thiab sib cais ntawm cov tebchaw.

5. Kev Tshawb Nrhiav thiab Kev Loj Hlob:

- Nws yog ib qho kev tshawb fawb muaj txiaj ntsig zoo hauv kev tshawb fawb tshuaj rau kev kawm cov tshuaj tiv thaiv kev kawm thiab kev txhim kho cov txheej txheem tshiab hluavtaws tshiab.

1. Versatility:

- Tosyl chloride 丨 {{98-59-9 Yog cov kev tiv thaiv ntau yam, suav nrog kev tiv thaiv, thiab ua haujlwm ntawm cov lwg me me.

2. Kev siab siab:

- Nws muaj zog electrophilic Xwm ua rau nws muaj kev cuam tshuam yooj yim, ua rau muaj kev cuam tshuam nrog nucleophiles.

3. Kev ruaj khov ntawm Tosylates:

- Tosylates (-ots) yog cov muaj peev xwm ruaj khov uas tuaj yeem khaws cia thiab siv nyob rau hauv cov kev cuam tshuam tom ntej, ua rau lawv muaj txiaj ntsig zoo hauv ntau qib syntheses.

4. Tus nqi-ua tau zoo:

- Tosyl chloride yog cov pheej yig thiab yooj yim muaj, ua rau nws xaiv nrov hauv ob qho chaw lag luam thiab kev kawm.

1. Toxicity:

- Tosyl chloride 丨 98-59-9 yog corrosive thiab lom. Nws tuaj yeem ua rau tawv nqaij hnyav rau ntawm daim tawv nqaij thiab qhov muag thiab yog qhov tsim kev puas tsuaj yog tias nqus tau los yog ingested.

- Nws tawm ntawm hydrogen chloride (HCL) roj thaum muaj kev sib cuag nrog dej lossis ya raws, uas yog khaus thiab corrosive rau cov ua pa.

2. Ashivity:

- Tosyl Chloride yog ua kom haum nrog dej, cawv, thiab amines. Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, txias thiab muab rau hauv qab inert cov kev mob (piv txwv li, nitrogen lossis argon huab cua).

3. Handling ceev faj:

- Siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), suav nrog looj hnab looj tes

- Ua haujlwm nyob rau hauv ib tug zoo-ventilated fume hood kom tsis txhob nqus pa ntawm vapors.

- Zam kev sib cuag nrog dej thiab noo noo thaum cia thiab tuav.

4. Cia:

- Muab cia rau hauv cov thawv kaw ntom ntom ntom nti hauv qhov chaw txias, qhuav, kom deb ntawm cov dej noo thiab tsis sib xws xws li cov hauv paus thiab oxidizing tus neeg sawv cev.

5. Ib puag ncig cuam tshuam:

- Tosyl chloride yog kev phom sij rau kev ua lub neej muaj sia thiab yuav tsum tau pov tseg raws li cov cai hauv nroog. Cov roj nchuav yuav tsum tau neutralized nrog lub hauv paus (xws li, sodium bicarbonate) thiab ntxuav kom sai.

Tosyl Chloride 丨 98-59-9 yog ib qho kev siv hluav taws xob zoo heev hauv cov ntaub ntawv tseem ceeb hauv cov khoom siv lossis cov tshuaj chemical, thiab tshuaj analytal. Nws lub peev xwm los qhia cov pab pawg tossyl raws li kev tiv thaiv lossis ua haujlwm pab pawg ua rau nws tsis tseem ceeb hauv cov txheej txheem hluavtaws ntau kauj ruam. Txawm li cas los xij, nws txoj kev xeb thiab tshuaj lom neeg yuav tsum tau ceev faj tuav thiab ua raws li kev nyab xeeb rau kev nyab xeeb. Kev cia kom zoo, tuav, thiab pov tseg yog qhov tseem ceeb rau cov kev pheej hmoo tsawg rau tib neeg kev noj qab haus huv thiab ib puag ncig. Txawm hais tias nws muaj kev phom sij, cov tshuaj chloride tseem muaj cov cuab yeej siv tshuaj lom neeg thiab cov ntaub ntawv muaj kev lag luam vim nws cov kev cuam tshuam zoo thiab versatility.