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umkhiqizo

I-Furfuryl thioformate (CAS#59020-90-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6O2S
I-Molar Mass 142.18
Ukuminyana 1.196g/mLat 25°C(lit.)
I-Boling Point 66°C15mm Hg(lit.)
I-Flash Point >230°F
Inombolo ye-JECFA 1073
I-Vapor Presure 0.102mmHg ku-25°C
Isimo Sesitoreji 2-8℃
I-Refractive Index n20/D 1.5444(lit.)
I-MDL I-MFCD00209507

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ama-ID e-UN UN 3334
I-WGK Germany 3

 

Isingeniso

I-Furfuryl thiocarbamate. Okulandelayo yisingeniso semvelo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha lwe-furfuryl thioformate:

 

Ikhwalithi:

I-Furoyl thiocarbamate iwuketshezi olungenambala olunephunga elingavamile. Ayincibiliki emanzini ekamelweni lokushisa futhi incibilika kuzincibilikisi zemvelo ezifana notshwala nama-ether. I-Furolate thiocarbamate ingafakwa ku-hydrolyzed ibe yi-thiocarbamate nama-esters, futhi ingasabela namanye ama-cyanide ukuze kwakheke i-cyanide esters.

 

Sebenzisa:

I-Furfuryl thiocarbamate iyindawo evame ukusetshenziswa phakathi ku-organic synthesis.

 

Indlela:

Ukulungiswa kwe-furfuryl thiocarbamate kungatholwa ngokusabela kwe-thiocarboxylic acid kanye ne-furfural. Indlela ethile yokulungiselela ngokuvamile ukushisa nokusabela i-thiocarboxylic acid ene-furfural ngaphansi kwezimo ezine-asidi ukuze kukhiqizwe i-thioformate furfuryl, kanye nokuthatha izinyathelo ezilandelayo zokuhluza nokuhlanzwa.

 

Ulwazi Lokuphepha: Luwuketshezi oluvuthayo olungase lukhiqize umlilo lapho luchayeke elangabini elivulekile noma izinga lokushisa eliphezulu. Ukunakekelwa kufanele kuthathwe ukuze kuvinjelwe ukuthintana nesikhumba kanye nokuhogela umhwamuko waso ngesikhathi sokusebenza, futhi amagilavu ​​okuzivikela, izibuko kanye nemaski kufanele kugqokwe uma kunesidingo. Lapho uyigcina, kufanele igcinwe kude nezinto ezivuthayo, futhi ugcine isiqukathi sivalekile ukuvimbela ukuvuza komhwamuko. Uma udliwe noma uhogelwe, funa usizo lwezokwelapha ngokushesha.


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