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mankhwala

2-Furfurylthio-3-methylpyrazine (CAS#65530-53-2)

Chemical Property:

Molecular Formula Chithunzi cha C10H10N2OS
Molar Misa 206.26
Kuchulukana 1.210 g/mL pa 25 °C
Pophulikira 110 ° C
Nambala ya JECFA 1082
Mkhalidwe Wosungira Kutentha kwa Zipinda
Refractive Index n20/D1.600
MDL Mtengo wa MFCD00055031
Zakuthupi ndi Zamankhwala FEMA: 3189

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S39 - Valani chitetezo chamaso / kumaso.
Ma ID a UN UN 1993C 3 / PGIII
WGK Germany 3

 

Mawu Oyamba

2-mercapto-3-methylpyrimidine ndi organic pawiri.

 

Zodziwika bwino pagululi ndi izi:

- Mawonekedwe: Makristalo opanda mtundu kapena achikasu

- Kusungunuka: kusungunuka mu mowa ndi zosungunulira za ether, zosasungunuka m'madzi

 

2-furfurthio-3-methylpyrazine ili ndi ntchito zosiyanasiyana, kuphatikiza:

- Chemical synthesis: Itha kugwiritsidwa ntchito ngati reagent yofunika, yapakatikati ndi chothandizira, ndikuchita nawo kaphatikizidwe kazinthu zachilengedwe.

 

Njira yokonzekera 2-furfurthio-3-methylpyrazine nthawi zambiri imakhala ndi izi:

Distillation ya ocrytal ndi methyl mankhwala kukonzekera 1-methylpyrazine.

1-methylpyrazine imakhudzidwa ndi thiol kupanga 2-furfurylthio-3-methylpyrazine.

 

- Zitha kukwiyitsa maso, khungu, ndi kupuma, komanso zida zodzitetezera zoyenera monga magalasi, magalasi, ndi masks a gasi ziyenera kuvalidwa pogwira ntchito.

- Pewani kutulutsa fumbi kapena mpweya komanso kukhala ndi malo abwino olowera mu labotale.

- Pogwira kapena kusunga, samalani kuti musamachite zinthu ndi ma okosijeni amphamvu ndi ma asidi amphamvu, komanso kupewa kuyatsa ndi kutentha kwambiri.


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