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mankhwala

2-Methoxy thiazole (CAS#14542-13-3)

Chemical Property:

Molecular Formula Mtengo wa C4H5NOS
Molar Misa 115.15
Kuchulukana 1.20
Boling Point 150-151°C (kuyatsa)
Pophulikira >121°F
Kuthamanga kwa Vapor 5.29mmHg pa 25°C
pKa 3.24±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.5150(lit.)
MDL Mtengo wa MFCD01631143

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa 10 - Zoyaka
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
Ma ID a UN UN 1993 3/PG 3
WGK Germany 3
HS kodi 29341000
Kalasi Yowopsa 3
Packing Group III

 

Mawu Oyamba

2-Methoxythiazole ndi organic pawiri. Ndi madzi opanda mtundu komanso onunkhira. Zotsatirazi ndizofotokozera mwatsatanetsatane za katundu, ntchito, njira zokonzekera ndi chitetezo cha 2-methoxythiazole:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu

- Kusungunuka: kusungunuka m'madzi ndi zosungunulira wamba monga ma alcohols, ethers, etc

- Flash Point: 43 °C

- Magulu akuluakulu ogwira ntchito: mphete ya thiazole, methoxy

 

Gwiritsani ntchito:

- Kafukufuku wamankhwala: 2-Methoxythiazole itha kugwiritsidwanso ntchito ngati reagent komanso chothandizira mu kaphatikizidwe ka organic.

 

Njira:

2-Methoxythiazole ikhoza kukonzedwa ndi njira zotsatirazi:

Methyl mercaptan imayendetsedwa ndi acetone kuti ipeze ma carboxylic esters.

Kaphatikizidwe ka carboxylic esters ndi thioamino acids kumatulutsa 2-methoxythiazole.

 

Zambiri Zachitetezo:

- 2-Methoxythiazole ndi poizoni ku zamoyo zam'madzi ndipo iyenera kupewedwa kulowa m'madzi.

- Ndi chinthu choyaka moto ndipo chimayenera kusungidwa pamalo ozizira komanso mpweya wabwino.

- Valani zida zodzitetezera zoyenera, monga magalasi oteteza ndi magolovesi, mukamagwiritsa ntchito 2-methoxythiazole.

- Panthawi yosungira ndikugwiritsa ntchito, kukhudzana ndi okosijeni kuyenera kupewedwa kupewa moto kapena kuphulika.


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