Taw qhia ntawmCAS: 533-75-5|Tropolone
Tropolone, tseem hu ua tropolone, yog bicyclic organic compound nrog cov mis mos ntawm C8H8O2. Nws yog xim tsis muaj xim rau yellowish-xim av kua nrog cov yam ntxwv tsw. Tropolone muaj ib txwm muaj nyob rau hauv qee cov nroj tsuag thiab cov fungi, thiab yog siv los ua ib qho khoom siv nruab nrab hauv kev tsim cov tshuaj, tshuaj tsw qab, dyes, thiab lwm yam khoom. Nws kuj yog siv los ua zaub mov additive thiab preservative.
Specification of CAS: 533-75-5|Tropolone
|
Yam khoom |
SPECIFICATION |
|
Melting point |
50-52 degree (lit.) |
|
Boiling Point |
{{0}} degree / 0.1 mmHg (lit.) |
|
Flashing point |
>230 degree F |
|
ceev |
1.1483 (zeeg) |
|
Solubility |
40.9g / l (kev sim) |
|
Refractive Index |
1.5286 (kwv yees) |
|
Acidity coefficient (pKa) |
6.7 (ntawm 25 degree) |
|
Daim ntawv |
Crystalline hmoov |
|
Soluble |
Soluble hauv dej |
|
Logp |
1.58 ntawm 23 degree |
|
Xim |
Tawm-dawb rau cream-beige |
|
Kev ruaj ntseg |
2-8 degree |
Related Articles of CAS:533-75-5|Tropolone
Tropolone tau siv ntau yam kev tshawb fawb txog kev tshawb fawb, ob qho tib si hauv vivo thiab hauv vitro.
Cycloheptrienolone yog xya-carbon cyclic compound, tseem hu ua trophenone, 2-hydroxyheptanone, tsis muaj zog acidic, muaj cov yam ntxwv ntawm cov tshuaj tsw qab, ob chav sib txuas thiab tsis muaj zog ketol. Hauv qhov xwm txheej, muaj ntau tshaj li kaum ob lub tebchaw paub tias muaj xya lub nplhaib: 1, hinokitiol muaj nyob hauv cov hlau liab hauv Taiwan Cypress ntoo. 2, - thiab gamma-holicin (thuChemicalbookjapricin, -lub cev zoo ib yam rau hibanol) muaj nyob rau hauv cypress thiab conifers. Raws li ib tug antibacterial tshuaj ntawm Campanularia, nws muaj preservative nyhuv ntawm ntoo. 3, - thiab -lub cev kuj muaj nyob rau hauv Cypress roj. stipitaticacid (6-hydroxyheptanone-4-carboxylic acid) yog tsim los ua cov metabolite ntawm penicillium thiab muaj cov tshuaj tua kab mob.
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