I-L-Menthol CAS 2216-51-5

L-Menthol CAS 2216-51-5 Isithombe Esifakiwe

I-CAS:2216-51-5

I-Molecular Formula:I-C10H20O

Isisindo se-Molecular:156.27

I-EINECS:218-690-9

Omqondofana:(1R-(1-alpha,2-beta,5-alpha))-5-Methyl-2-(1-methylethyl)cyclohexanol;(1r,3r,4s)-(-)-mentho;(1R,3R,4S)-(-)-MENTHOL;(R)-(-)-ChemicalbookMenthol;EmtricitabineImpurity31;NaturalMentholCrystal;L-MengalcoholNaturalmentholMenthol(L);I-DL-Mentholmentholcrystalextract

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-L-Menthol CAS 2216-51-5?

I-L-Menthol yamakristalu amise kwenaliti angenambala anephunga eliqabulayo le-mint.I-relative density d1515=0.890, iphoyinti elincibilikayo 41~43℃, indawo yokubilisa 216℃, 111℃ (2.67kPa), i-Special Optical rotation αD Chemicalbook20=-49.3°, inkomba ye-refractive nD20=1.4609.Incibilika kuzincibilikisi eziphilayo njenge-ethanol, i-acetone, i-ether, i-chloroform ne-benzene, futhi incibilika kancane emanzini.Izakhiwo zamakhemikhali azinzile futhi zingahwamuka kanye nesitimu.

Ukucaciswa

Izinto Zokuhlola

Izidingo Ezijwayelekile

Umphumela Wokuhlola

Ukubukeka

Ikristalu esobala yeprismatic noma i-acicular engenambala

Ufanelekile

Iphunga

Iphunga le-Asia ye-natura menthol isici

Ufanelekile

indawo yokuncibilika

42℃-44℃

42.2℃

Indaba engaguquki

≤0.05%

0.01%

ukuzungeza okuthile

-43 °-- -52 °

-49.45 °

Izinsimbi Ezisindayo (Nge-pb)

≤0.0005%

0.00027%

Ukuncibilika

Engeza isampula engu-1g ku-5ml we-ethanol 90%(v/v), uthole isixazululo esilungisiwe.

Ufanelekile

Okuqukethwe kwe-Levo-menthol

95.0％～105.0%

99.2%

Isicelo

1.I-Menthol isinongo esidliwayo esivunyelwe ukusetshenziswa ezweni lami futhi sisetshenziselwa ikakhulukazi ukunambitha umuthi wokuxubha, amaswidi kanye neziphuzo.
2.Kokubili i-menthol kanye ne-racemic menthol ingasetshenziswa njengama-flavoring agents for toothpaste, perfume, iziphuzo namaswidi.Isetshenziswa njenge-stimulant kwezokwelapha, esebenza esikhumbeni noma kulwelwesi lwamafinyila, futhi inomphumela wokupholisa kanye ne-antipruritic;uma ithathwa ngomlomo, ingasetshenziswa njenge-carminative yekhanda elibuhlungu nokuvuvukala kwekhala, i-pharynx, ne-larynx.Ama-ester awo asetshenziswa kumakha nemithi.
3.Ingxenye eyinhloko yamafutha e-peppermint.Ngenxa yokunambitheka kwayo okuyingqayizivele kwe-mint kanye nomphumela wokupholisa, isetshenziswa kakhulu kumaswidi, izimonyo kanye nokuxubha amazinyo.