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chigadzirwa

5-Hydroxy-4-octanone (CAS#496-77-5)

Chemical Property:

Molecular Formula C8H16O2
Molar Misa 144.21
Density 0.916g/mLat 25°C(lit.)
Melting Point -10°C
Boling Point 80-82°C10mm Hg(lit.)
Flash Point 175°F
Nhamba yeJECFA 416
Vapor Presure 0.172mmHg pa25°C
Chitarisiko mvura yakachena
Specific Gravity 0.92
Color Yero yakatsvuka kusvika kuYero kusvika kuOrange
Merck 14,1595
pKa 13.13±0.20(Zvakafanotaurwa)
Refractive Index n20/D 1.4315(lit.)
Zvenyama uye Chemical Properties Mvura yakatsvuka yero. Inotapira, ine zvishoma pungent cream uye cardamom kunhuhwirira, nekunaka kwemafuta kwekrimu inotapira. Kubikira kwe182 °c kana 80~82 °c (1333Pa). Inenge isinganyungudika mumvura, inonyungudika mu ethanol. Zvigadzirwa zvechisikigo zviripo mucocoa nezvimwe zvakadaro.

Product Detail

Product Tags

WGK Germany 3

 

Nhanganyaya

5-Hydroxy-4-octanone is an organic compound. Iyi inotevera sumo kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:

 

Hunhu:

Kuonekwa: 5-hydroxy-4-octanone imvura isina ruvara.

Density: inenge 0.95 g/cm3.

Solubility: 5-hydroxy-4-octanone haina kunyungudika mumvura uye ine yakanaka solubility muorganic solvents.

 

Shandisa:

5-Hydroxy-4-octanone inogona kushandiswa sesimbi yepamusoro activator ine kugona kubvisa ngura uye kuchenesa simbi nzvimbo.

Iyo zvakare fluorescent dhayi precursor inogona kushandiswa kugadzira fluorescent dhayi emarudzi akasiyana.

 

Nzira:

5-Hydroxy-4-octanone inowanzogadzirwa nemakemikari synthesis. Iyo yakajairwa nzira yekugadzirira ndeyekunyungudutsa octanone musolvent, wobva wawedzera huwandu hwakakodzera hweoxidant uye reaction catalyst, uye kuita maitiro pasi pemamiriro akakodzera kuti pakupedzisira uwane chigadzirwa.

 

Zvekuchengetedza

5-Hydroxy-4-octanone kazhinji yakachengeteka pasi pemamiriro ekushandiswa akajairwa uye haina huturu hwakakosha.

Iine kumwe kushanduka uye inoda kushandiswa munzvimbo ine mhepo yakanaka.

Panguva yekushandiswa, kusangana neganda nemaziso kunofanira kudziviswa, uye kana pane kusangana, sukurudza pakarepo nemvura yakawanda.

Panguva yekutakura kana kuchengetedza, dzivisa kusangana nezvinhu zvakasimba zvinopisa oxidizing senge maoxidants nemaasidhi kudzivirira kuita zvine njodzi.

Panguva yekuchengetedza, 5-hydroxy-4-octanone inofanira kuchengetwa mumudziyo usina mhepo, kure nemoto uye kupisa kwakanyanya.

 


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