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2-Ethoxy-3-methylpyrazine (CAS#32737-14-7)

Hantida Kiimikada:

Qaanuunka molecular C7H10N2O
Molar Mass 138.17
Cufnaanta 1.038g/mLat 25°C(iftiin)
Meesha dhalaalaysa 82-84 ℃
Boling Point 75°C (8 Torr)
Barta Fiishka 150°F
Lambarka JECFA 793
Uumiga Uumiga 1.17mmHg at 25°C
Cufis-jiidad gaar ah 1.03
pKa 1.07±0.10 (La saadaaliyay)
Xaalada Kaydinta 2-8°C
Tusmada Dib-u-celinta n20/D 1.494 (lit.)
MDL MFCD00038025
Tilmaamaha Jirka iyo Kiimikada dareere hufan oo aan midab lahayn
Nadiifnimada alaabta> 99%
82-84 ℃(4.6/7千帕)
cufnaanta 1.033-1.037
dhibic flash 64 ℃
Isticmaal Noocyada kala duwan ee udgoonka dhadhanka, isticmaalka raadku wuxuu gaari karaa natiijooyin wanaagsan.

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
WGK Germany 3

 

Hordhac

2-ethoxy-3-methylpyrazine waa iskudhis organic ah. Kuwa soo socdaa waa hordhac dabeecadeeda, isticmaalkeeda, habka diyaarinta iyo macluumaadka badbaadada:

 

Tayada:

- Muuqaalka: 2-ethoxy-3-methylpyrazine waa dareere aan midab lahayn.

- Solubility: Ku milmay biyaha, ethanol iyo inta badan dareerayaasha organic.

 

Isticmaal:

Waxaa loo isticmaali karaa in la isku daro antibiyootiga qaarkood (sida polyhydroxysulfamic acid), iyo sidoo kale qaar ka mid ah xeryahooda firfircoon.

 

Habka:

-2-Ethoxy-3-methylpyrazine guud ahaan waxaa lagu diyaarin karaa transesterification of 2-methylpyrazine leh ethanol. Habka gaarka ah waxaa ka mid ah: marka hore kuleylinta iyo walaaqaya 2-methylpyrazine oo leh qadar ku habboon ethanol ee reactor, ka dibna ku dara qadar go'an oo ah kicinta alkyd (sida Fengyun acid), sii wadida falcelinta kuleylka, iyo ugu dambeyntii distilling si aad u hesho alaabta.

 

Macluumaadka Badbaadada:

- Xidho qalabka ilaalinta habboon sida galoofyada shaybaadhka, muraayadaha, iyo dharka ilaalinta inta hawsha lagu gudo jiro.

 


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