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Oxazole-5-carboxylic acid (CAS# 118994-90-4)

Hantida Kiimikada:

Qaanuunka molecular C4H3NO3
Molar Mass 113.07
Cufnaanta 1.449±0.06 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 195-197
Boling Point 289.3 ± 13.0 °C (La saadaaliyay)
Barta Fiishka 128.778°C
Biyuhu milmayn Biyo ku milmay.
Uumiga Uumiga 0.001mmHg at 25°C
pKa 2.39±0.10 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka

Faahfaahinta Alaabta

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Oxazole-5-carboxylic acid waa iskudhis organic ah. Oxazole-5-carboxylic acid waxay ku milmi kartaa biyaha iyo dareerayaasha organic sida khamriga iyo ethers.
Beeraha, oxazole-5-carboxylic acid waxaa loo isticmaali karaa sida walxo cayriin ah oo loogu talagalay fungicides iyo herbicides.

Waxaa jira dhowr siyaabood oo loo diyaariyo oxazole-5-carboxylic acid. Habka ugu caansan waxaa lagu helaa falcelinta hydrolysis alkaline ee oxazole. Oxazole waxaa lagu falceliyaa xal alkaline ah si loo sameeyo milix, ka dibna loo beddelo oxazole-5-carboxylic acid by acidification.
Oxazole-5-carboxylic acid waxaa laga yaabaa inay ka xanaajiso indhaha, maqaarka iyo habka neefsashada, hawo wanaagsan waa in la ilaaliyaa inta lagu jiro hawsha, waana in laga fogaado xiriirka maqaarka iyo indhaha. oxazole-5-carboxylic acid waa walax gubanaysa waana in lagu kaydiyaa meel qabow oo qalalan, kana fog ilaha dabka iyo oksidayaasha. Markaad la tacaalayso oxazole-5-carboxylic acid, qalabka ilaalinta ku habboon sida galoofyada iyo muraayadaha indhaha waa in la xidho si loo hubiyo hawlgal ammaan ah. Haddii ay dhacdo in si lama filaan ah loola xiriiro ama la qaato oxazole-5-carboxylic acid, isla markiiba raadso daryeel caafimaad oo keen macluumaadka alaabta ama weelka ku habboon.


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