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2-thiazolecarboxaldehyde (CAS#10200-59-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C4H3NOS
Molar Mass 113.14
Yawan yawa 1.288 g/mL a 25 ° C (lit.)
Matsayin Boling 61-63°C/15mmHg (lit.)
Wurin Flash 154°F
Ruwan Solubility mai narkewa
Tashin Turi 0.187mmHg a 25°C
Bayyanar Ruwa
Launi Mara launi zuwa kodadde rawaya
pKa 0.44± 0.10 (An annabta)
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive n20/D 1.574(lit.)
Abubuwan Jiki da Sinadarai 2-Formylthiazole; 1,3-Thiazole-2-Carbaldehyd
Amfani An yi amfani dashi azaman Matsakaicin magunguna

Cikakken Bayani

Tags samfurin

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R22 - Yana cutarwa idan an haɗiye shi
Bayanin Tsaro S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S23 - Kar a shaka tururi.
S36 - Sanya tufafin kariya masu dacewa.
WGK Jamus 3
HS Code 2934990
Bayanin Hazard Mai cutarwa

 

Gabatarwa

2-Formylthiazole wani abu ne na halitta.

Solubility: Ana iya narkar da shi a cikin ruwa kuma ana iya narkar da shi a cikin abubuwan da ake amfani da su na kwayoyin halitta, kamar su alcohols, ethers da ketones.

Kwanciyar hankali: Ba shi da kwanciyar hankali don zafi da oxygen kuma yana raguwa cikin sauƙi.

Reactivity: 2-Formylthiazole na iya aiwatar da ayyukanta na halayen sinadaran ta hanyar maye gurbin nucleophilic, kuma acylation, amidation, da sauransu na iya faruwa.

 

Aikace-aikace na 2-Formylthiazole:

 

Maganin kashe kwari: 2-Formylthiazole maganin kwari ne da za a iya amfani da shi don magance kwari a kan amfanin gona da bishiyoyi.

 

Shirye-shiryen 2-formylthiazole yawanci ana yin su ta hanyoyi masu zuwa:

 

Nucleoacylation: Chloroacetyl chloride yana amsawa tare da thiothanol a ƙarƙashin yanayin alkaline don samar da 2-formylthiazole.

Halin haɓakawa: 2-formylthiazole za a iya samu ta hanyar amsa acetylacetamide tare da sodium thiocyanate a ƙarƙashin yanayin alkaline.

 

1.2-Formylthiazole yana da ban haushi kuma yana iya haifar da rashin jin daɗi na fata da ido yayin haɗuwa. Saka kayan kariya masu dacewa kamar safar hannu, tabarau, da sauransu lokacin aiki.

A guji shaka ko shan 2-formylthiazole kuma a nemi kulawar likita nan da nan idan an hadiye shi da gangan ko kuma an shakar da shi da yawa.

2-A adana Formylthiazole a wuri mai sanyi, da iska mai kyau, nesa da wuta da oxidants.

Lokacin zubar da sharar gida, ya kamata a kiyaye ka'idodin ka'idojin muhalli masu dacewa.

 

Kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2-formylthiazole an bayyana su a sama.


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