D-menthol CAS 15356-70-4

D-menthol CAS 15356-70-4 Amakuru

Umubiri
Kugaragara no guhumurirwa: Ku bushyuhe bwicyumba nigitutu, D-menthol yerekana nkurushinge rutagira ibara kandi rufite umucyo rusa na kirisiti, hamwe nimpumuro nziza kandi igarura ubuyanja, iramenyekana cyane kandi ni isoko yimpumuro nziza yibicuruzwa bya peppermint. Imiterere ya kirisiti ya kirisiti ituma ihagarara neza mugihe cyo kubika kandi ntibyoroshye guhindura no gufatira hamwe.
Gukemura: Ifite ubushobozi buke mu mazi, ikurikiza ihame rya "solubilité isa", irashobora gukemuka byoroshye mumashanyarazi kama nka Ethanol, ether, chloroform, nibindi. urugero, mubicuruzwa bikoresha inzoga nkigishishwa nka parufe nibicuruzwa byita kuruhu, D-menthol irashobora gutatana neza no gushonga, kandi impumuro ikonje irekurwa neza.
Ingingo zo gushonga no guteka: Ingingo yo gushonga 42 - 44 ° C, ingingo itetse 216 ° C. Urwego rwo gushonga rusobanura imiterere yinzibacyuho yimiterere yikintu hafi yubushyuhe bwicyumba, kandi irashobora gushonga muburyo bwamazi hejuru yubushyuhe bwicyumba, bikaba byoroshye kubitunganya nyuma. Ahantu ho gutekera haremeza ko hashobora kubaho neza kandi ko idakunze gutakaza igihombo muguhindura bisanzwe hamwe nibindi bikorwa byo gutandukana no kweza.

Imiterere yimiti
Redox reaction: Nka alcool, D-menthol irashobora guhindurwa na okiside ikomeye, nka acide potassium permanganate acide, kugirango ikore ketone cyangwa ibikomoka kuri acide karubike. Mugihe cyoroheje cyo kugabanuka, birasa nkaho bihamye, ariko hamwe na catalizator ikwiye hamwe nisoko ya hydrogène, imiyoboro yayo idahagije mubyukuri ifite ubushobozi bwo kuba hydrogène kandi igahindura ubwinshi bwa molekile.
Esterification reaction: Irimo ibikorwa bya hydroxyl byinshi, kandi biroroshye kugereranya na acide organic na acide organic organique kugirango habeho est est est zitandukanye. Iyi esthol ya menthol ntigumana gusa ubukonje bwayo, ahubwo inanahindura impumuro nziza no kubana neza nuruhu bitewe no gutangiza amatsinda ya ester, kandi akenshi bikoreshwa mukuvanga impumuro nziza.
4. Inkomoko no kwitegura
Inkomoko karemano: Umubare munini wibimera bya mint, nka mint yo muri Aziya, minti ya spearmint, binyuze mu gukuramo ibimera, gukoresha ibimera biva mu buhinzi, kuvanga amavuta hamwe nubundi buryo, amababi ya mint mu gukungahaza, gutandukana, kugirango abone ibicuruzwa byiza, gutoneshwa no gukurikirana ibintu bisanzwe byabaguzi.
Synthesis ya chimique: D-menthol hamwe nuburyo bwihariye bwibice bitatu birashobora kubakwa neza binyuze muri synthesis ya asimmetric, hydrogenation ya catalitike hamwe nubundi buryo bukomeye bwa chimique ikoresheje terpenoide ikwiye nkibikoresho byo gutangiza, bishobora guhaza ibikenerwa n’inganda nini n’inganda. kubera kubura umusaruro kamere.

Koresha
Inganda zikora ibiribwa: Nkiyongera ku biribwa, ikoreshwa cyane mu guhekenya amase, bombo, ibinyobwa bidasembuye n’ibindi bicuruzwa, bikayiha uburyohe bukonje, bikurura uburyohe, bikarya ibyokurya bishimishije kandi bishimishije, kandi bikazamura cyane ubwiza bwibicuruzwa. mu ci.
Imiti ya chimique ya buri munsi: Mubicuruzwa bya chimique bya buri munsi nka menyo yinyo, koza umunwa, ibicuruzwa byita kuruhu, shampoo, nibindi, D-menthol yongeweho, idashobora kugarura imitekerereze yumunuko gusa, ariko kandi ikazana no guhumuriza ako kanya kubakoresha kubera gukonjesha ibyiyumvo biterwa no guhura nuruhu nuruhu, hanyuma ugapfuka impumuro mbi.
Imiti ikoreshwa: Gushyira mu bikorwa imyiteguro irimo D-menthol irashobora kubyara ubukonje no gutera aneste hejuru yuruhu, bikagabanya ububabare ndetse nububabare buke kuruhu; Ibitonyanga byamazuru ya menthol birashobora kandi kunoza umwuka wizuru no kugabanya ubukana no kubyimba kwa mucosa.