I-D-menthol CAS 15356-70-4
| Amakhodi Engozi | R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni R48/20/22 - R40 – Ubufakazi obuncane bomphumela we-carcinogenic R38 – Ukucasuka esikhunjeni I-R22 – Iyingozi uma igwinywe |
| Incazelo Yokuphepha | S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S36 – Gqoka izingubo ezifanele zokuzivikela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. |
| Ama-ID e-UN | UN 1888 6.1/PG 3 |
| I-WGK Germany | 2 |
| I-RTECS | OT0525000 |
| Ikhodi ye-HS | 29061100 |
I-D-menthol CAS 15356-70-4 Ulwazi
Okomzimba
Ukubukeka nephunga: Ezingeni lokushisa legumbi nokucindezela, i-D-menthol iveza njengekristalu engenambala futhi esobala njengenaliti, enephunga elimnandi neliqabulayo le-mint, elibonakala kakhulu futhi eliwumthombo wephunga lesiginesha wemikhiqizo ye-peppermint. I-crystal morphology yayo iyenza izinze ngesikhathi sokugcinwa futhi kungabi lula ukuyikhubaza nokunamathela.
Ukunyibilika: Inokuncibilika okuncane emanzini, okulandela isimiso "sokuncibilika okufanayo", kuncibilika kalula kuzincibilikisi zemvelo ezifana ne-ethanol, i-ether, i-chloroform, njll. Lesi sici sokuncibilika sinquma indlela esengezwe ngayo enqubweni yokwakheka, isibonelo, emikhiqizweni esebenzisa utshwala njengesithako esinjengamakha nemikhiqizo yokunakekelwa kwesikhumba, i-D-menthol ingahlakazwa kahle futhi incibilike, kanye nephunga elipholile. ikhishwa ngokulinganayo.
Amaphuzu ancibilikayo nabilayo: Iphuzu lokuncibilika 42 – 44 °C, indawo yokubilisa 216 °C. Ibanga lephoyinti lokuncibilika licacisa izimo zokuguquka kwesimo sayo sendaba eduze nezinga lokushisa legumbi, futhi lingancibilika libe yisimo soketshezi esingaphezudlwana kwezinga lokushisa legumbi, elilungele ukucutshungulwa okulandelayo. Iphoyinti lokubilisa eliphakeme liqinisekisa ukuthi lingaba khona ngokuzinzile futhi alijwayele ukulahlekelwa okuguquguqukayo ku-distillation evamile kanye neminye imisebenzi yokuhlukanisa nokuhlanza.
Izakhiwo zamakhemikhali
Ukusabela kwe-Redox: Njengotshwala, i-D-menthol ingafakwa i-oxidized nge-oxidizing ejenti eqinile, njengesixazululo se-asidi se-potassium permanganate, ukukhiqiza i-ketone ehambisanayo noma okuphuma kokuphuma kwe-carboxylic acid. Ngaphansi kwezimo zokunciphisa kancane, izinzile uma kuqhathaniswa, kodwa ngomthombo ofanelekile we-catalyst kanye ne-hydrogen, amabhondi ayo angagcwaliswanga ngokwethiyori anamandla okuba i-hydrogenated futhi aguqule ukugcwala kwamangqamuzana.
Ukusabela kwe-Esterification: Kuqukethe ukusebenza okuphezulu kwe-hydroxyl, futhi kulula ukuyifaka ngama-asidi ephilayo nama-asidi angaphili ukuze kukhiqizwe ama-menthol ester ahlukahlukene. Lawa ma-menthol ester awagcini nje ngokugcina izici zawo zokupholisa, kodwa futhi aguqule ukuphikelela kwawo kwephunga elimnandi kanye nobungane besikhumba ngenxa yokwethulwa kwamaqembu e-ester, futhi avame ukusetshenziswa ekuhlanganiseni iphunga.
4. Umthombo kanye nokulungiselela
Umthombo wemvelo: Izitshalo eziningi ze-mint, njenge-Mint yase-Asia, i-spearmint mint, ngokukhipha izitshalo, ukusetshenziswa kwe-organic solvent extraction, i-steam distillation nezinye izinqubo, i-mint ishiya ekucebiseni, ukuhlukaniswa, ukuthola imikhiqizo yemvelo yekhwalithi, ethandwa ukuphishekela izithako zemvelo zabathengi.
I-Chemical synthesis: I-D-menthol enokucushwa okuqondile kwezinhlangothi ezintathu ingakhiwa ngokunembile ngokusebenzisa i-asymmetric synthesis, i-catalytic hydrogenation nezinye izindlela zamakhemikhali eziyinkimbinkimbi kusetshenziswa ama-terpenoid afanelekile njengezinto zokuqala, ezingahlangabezana nezidingo zokukhiqizwa kwezimboni ezinkulu kanye nokwenza. ngenxa yokuntuleka kwesivuno semvelo.
sebenzisa
Imboni yokudla: Njengesengezo sokudla, isetshenziswa kakhulu ekuhlafuneni ushingamu, uswidi, iziphuzo ezibandayo neminye imikhiqizo, ukuyinikeza ukunambitheka okupholile, ukunambitheka okuvusa amadlingozi, kuletha isipiliyoni sokudla esiqabulayo nesimnandi, futhi kuthuthukisa kakhulu ukukhanga komkhiqizo. ehlobo elishisayo.
Inkundla yamakhemikhali yansuku zonke: Emikhiqizweni yansuku zonke yamakhemikhali efana nokuxubha amazinyo, i-mouthwash, imikhiqizo yokunakekelwa kwesikhumba, i-shampoo, njll., i-D-menthol yengezwa, engakwazi ukuvuselela ingqondo ngephunga kuphela, kodwa futhi ilethe umuzwa opholile ngokushesha kubasebenzisi ngenxa ukupholisa ukuzwa okukhiqizwa ngokuthintana nesikhumba kanye nolwelwesi lwamafinyila, nokuvala iphunga elibi.
Ukusetshenziswa kwezokwelapha: Ukusetshenziswa kwezihloko zamalungiselelo aqukethe i-D-menthol kungaveza umphumela wokupholisa kanye nokubulala izinzwa ebusweni besikhumba, kukhulula ukulunywa kanye nobuhlungu obuncane esikhumbeni; Amaconsi e-menthol nasal angathuthukisa futhi ukungena komoya wamakhala futhi anciphise ukuminyana nokuvuvukala kwe-mucosa yamakhala.
