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alaabta

methyl 5-methyl-1H-pyrazole-3-carboxylate (CAS# 25016-17-5)

Hantida Kiimikada:

Qaanuunka molecular C6H8N2O2
Molar Mass 140.14
Cufnaanta 1.217±0.06 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 82-84°
Boling Point 289.3 ± 20.0 °C (La saadaaliyay)
Barta Fiishka 128.8°C
Uumiga Uumiga 0.00222mmHg at 25°C
pKa 11.60±0.10 (La saadaaliyay)
Xaalada Kaydinta hoos gaas aan shaqaynayn (nitrojiin ama argon) at 2-8 °C
Tusmada Dib-u-celinta 1.526
MDL MFCD03778987

Faahfaahinta Alaabta

Tags Product

WGK Germany 3
Heerka khatarta XANUUNSAN

 

Hordhac

methyl waa unug dabiici ah oo leh caanaha molecular C7H8N2O2 iyo miisaan kelli ah 148.15g/mol. Waa dareere aan midab lahayn oo udgoon gaar ah leh.

 

Xaruntan waxaa si caadi ah loogu isticmaalaa goobta daawooyinka synthetic, sunta cayayaanka lagu dilo iyo midabada. Waxaa loo isticmaali karaa dhexdhexaad ahaan isku-dhafka isku-dhafka kale ee dabiiciga ah, sida: dimethicarb cayayaanka synthetic.

 

Habka diyaarinta methyl guud ahaan waxaa lagu helaa falcelinta esterification. Habka gaarka ah waa in laga falceliyo 5-methyl pyrazole-3-carboxylic acid oo leh methanol, iyada oo ay jirto kiciye ku haboon, si loo helo badeecada la rabo.

 

Marka la eego macluumaadka badbaadada, methyl waa dareere guban kara waana in laga fogeeyaa ololka furan iyo heerkulka sare. Inta lagu jiro isticmaalka iyo kaydinta, waa in taxaddar la sameeyaa si looga fogaado taabashada maqaarka, indhaha iyo marinnada neefsashada. Isla mar ahaantaana, qalliinku waa inuu xidho qalab ilaalin ku habboon, sida galoofyada, muraayadaha iyo maaskaro ilaalinta. Haddii la nuugo ama la nuugo, isla markiiba raadso daryeel caafimaad.


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