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I-Sulfur trioxide-triethylamine complex (CAS# 761-01-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H15NO3S
I-Molar Mass 181.25
I-Melting Point ~ 85 °C
I-Boling Point 90.5°C ku-760 mmHg
I-Vapor Presure 56.1mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya kokuphuzi ngokukhanyayo ukuya kokuwolintshi okhanyayo
I-BRN 3993165
Isimo Sesitoreji 2-8°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi C – Iyabola
Amakhodi Engozi 34 - Ibangela ukusha
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
Ama-ID e-UN UN 3261 8/PG 2
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 3-10-21
Ikhodi ye-HS 29211990
I-Hazard Class 8
Iqembu Lokupakisha II

 

Isingeniso

I-Sulfur trioxide-triethylamine complex(Sulfur trioxide-triethylamine complex) iyinhlanganisela yesulfure ephilayo. Ifomula yayo yamakhemikhali ithi (C2H5)3N · SO3. I-complex inalezi zakhiwo ezilandelayo:

 

1. Ukuzinza kwesakhiwo: Inkimbinkimbi iqinile ekamelweni lokushisa futhi inokusimama okuhle.

 

2. i-catalyst: inkimbinkimbi ivame ukusetshenziswa njenge-catalyst ye-acylation, i-esterification, i-amidation nokunye ukusabela ku-organic synthesis.

 

3. Umsebenzi ophezulu: I-Sulfur trioxide-triethylamine complex ingumnikeli weqembu le-sulfate esebenza kakhulu, engakwazi ukugqugquzela ngempumelelo ukusabela okuningi ekuhlanganiseni kwezinto eziphilayo.

 

4. i-solvent yoketshezi lwe-ionic: Inkimbinkimbi ye-Sulfur trioxide-triethylamine ingasetshenziswa njenge-solvent yoketshezi lwe-ionic kokunye ukusabela, inikeze indawo enhle ye-catalytic.

 

Izindlela zokulungiselela i-complex yilezi ezilandelayo:

 

1. Indlela yokuxuba eqondile: hlanganisa ngokuqondile i-sulphur trioxide ne-triethylamine ngesilinganiso esithile se-molar, shukumisa futhi usabele ezingeni lokushisa elifanele, futhi ekugcineni uthole inkimbinkimbi ye-Sulfur trioxide-triethylamine.

 

2. indlela ye-sedimentation: i-sulphur trioxide yokuqala ne-triethylamine zincibilika ku-solvent efanele, isincibilikisi esivame ukusetshenziswa yi-carbon chloride noma i-benzene. I-complex ikhona ngesisombululo ngendlela yesigaba sesisombululo futhi ihlukaniswe futhi ihlanzwe ngokuxazulula.

 

Mayelana nolwazi lokuphepha:

 

1. I-Sulfur trioxide-triethylamine complex iyagqwala futhi iyacasula isikhumba namehlo. Gqoka amagilavu ​​okuzivikela, izibuko kanye nezimpahla zokuvikela amakhemikhali ngesikhathi sokusebenza.

 

2. Inhlanganisela ingakhiqiza amagesi anobuthi emazingeni okushisa aphezulu. Kufanele kuqashelwe izimo zokungena komoya futhi ugweme ukuthintana nezinto ezivuthayo.

 

3. Ngesikhathi sokugcinwa nokusetshenziswa, inkimbinkimbi ye-Sulfur trioxide-triethylamine kufanele ihlukaniswe namanzi, umoya-mpilo kanye namanye ama-oxidants ukuze kugwenywe ukusabela okunobudlova.

 

Ngaphambi kokwenza noma imuphi umsebenzi wokuhlola, sicela uqiniseke ukuthi uyayiqonda imvelo kanye nolwazi lokuphepha lwekhompiyutha ngokuningiliziwe, futhi ulandele izinqubo ezihambisanayo zokusebenza nezinyathelo zokuphepha.


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