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

Ngwongwo kemịkalụ:

Usoro ihe omimi C8H16O2
Molar Mass 144.21
Njupụta 0.916g/mLat 25°C(ọkụ)
Ebe Na-agbaze -10°C
Ebe Boling 80-82°C10mm Hg(ọkụ)
Ebe mgbari 175°F
Nọmba JECFA 416
Uzuoku nrịbama 0.172mmHg na 25°C
Ọdịdị mmiri mmiri doro anya
Nnukwu ike ndọda 0.92
Agba Agba odo ruo odo ruo oroma
Merck 14,1595
pKa 13.13± 0.20 (buru amụma)
Ntụgharị uche n20/D 1.4315 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-acha odo odo. Ude na-atọ ụtọ, ude na-esi ísì ụtọ na ísì ụtọ cardamom, na ụtọ mmanu mmanu nke ude ụtọ. Ebe esi esi 182 Celsius ma ọ bụ 80 ~ 82 Celsius C (1333Pa). Ihe na-adịghị edozi ahụ na mmiri, soluble na ethanol. Ngwaahịa eke dị na koko na ihe ndị yiri ya.

Nkọwa ngwaahịa

Mkpado ngwaahịa

WGK Germany 3

 

Okwu mmalite

5-Hydroxy-4-octanone bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:

 

Ogo:

Ọdịdị: 5-hydroxy-4-octanone bụ mmiri mmiri na-enweghị agba.

Njupụta: ihe dịka 0.95 g/cm3.

Solubility: 5-hydroxy-4-octanone bụ ihe a na-adịghị ahụkebe na mmiri ma nwee ezigbo solubility na ihe mgbaze organic.

 

Jiri:

Enwere ike iji 5-Hydroxy-4-octanone mee ihe dị ka onye na-arụ ọrụ nchara nchara nke nwere ike iwepụ nchara na ebe dị ọcha dị ọcha.

Ọ bụkwa ihe nrịbama nke nwere ike iji dozie agba agba fluorescent nke agba dị iche iche.

 

Usoro:

5-Hydroxy-4-octanone na-akwadokarị site na njikọ kemịkalụ. Usoro nkwadebe a na-emekarị bụ igbari octanone na ihe mgbaze, wee gbakwunye ego kwesịrị ekwesị nke oxidant na mmeghachi omume mmeghachi omume, ma mee mmeghachi omume n'okpuru ọnọdụ kwesịrị ekwesị iji nweta ngwaahịa ahụ n'ikpeazụ.

 

Ozi nchekwa:

5-Hydroxy-4-octanone na-adịkarị mma n'okpuru ọnọdụ eji eme ihe na enweghị nnukwu nsi.

Ọ nwere ụfọdụ mgbanwe na ọ dị mkpa ka e jiri ya mee ihe na mpaghara ikuku nke ọma.

Mgbe a na-eji ya eme ihe, a ga-ezere kọntaktị na akpụkpọ ahụ na anya, ma ọ bụrụ na enwere kọntaktị, jiri mmiri buru ibu kpochaa ozugbo.

Mgbe ị na-ebu ma ọ bụ nchekwa, zere kọntaktị na ihe ndị siri ike oxidizing dị ka oxidants na acid iji gbochie mmeghachi omume dị ize ndụ.

N'oge nchekwa, 5-hydroxy-4-octanone kwesịrị idobe n'ime akpa ikuku, pụọ na ọkụ na oke okpomọkụ.

 


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