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

Hantida Kiimikada:

Qaanuunka molecular C4H3NOS
Molar Mass 113.14
Cufnaanta 1.288 g/ml at 25 °C (iftiin)
Boling Point 61-63 °C/15 mmHg (iftiin)
Barta Fiishka 154°F
Biyuhu milmayn milmay
Uumiga Uumiga 0.187mmHg at 25°C
Muuqashada Dareere
Midabka Midab la'aan ilaa jaalle cirro leh
pKa 0.44±0.10 (La saadaaliyay)
Xaalada Kaydinta 2-8°C
Tusmada Dib-u-celinta n20/D 1.574 (lit.)
Tilmaamaha Jirka iyo Kiimikada 2-Formylthiazole; 1,3-Thiazole-2-Carbaldehyd
Isticmaal Waxaa loo istcimaalaa sidii dhexdhexaadka dawooyinka

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R22 - Waxyeelo leh haddii la liqo
Sharaxaada Badbaadada S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S23 - Ha neefsan uumiga.
S36 - Xidho dhar ilaalin ku habboon.
WGK Germany 3
Koodhka HS 29349990
Xusuusin Khatarta Waxyeelo leh

 

Hordhac

2-Formylthiazole waa iskudhis organic ah.

Solubility: Waxaa lagu milmi karaa biyaha sidoo kale waxaa lagu milmi karaa walxo badan oo dabiici ah, sida khamriga, ethers iyo ketones.

Xasilooni: Waa mid aan degganayn in lagu kululeeyo iyo ogsijiinta si fududna u qudhuntaa.

Falcelinta: 2-Formylthiazole waxay ku fulin kartaa fal-celin kiimiko ah iyada oo loo marayo falcelinta beddelka nucleophilic, iyo acylation, amidation, iwm.

 

Codsiyada 2-Formylthiazole:

 

Cayayaanka: 2-Formylthiazole waa sunta cayayaanka loo isticmaalo in lagu xakameeyo cayayaanka ku dhaca dalagyada iyo geedaha miraha.

 

Diyaarinta 2-formylthiazole waxaa badanaa lagu sameeyaa hababka soo socda:

 

Nucleoacylation: Chloroacetyl chloride waxaa lagu falceliyaa thioethanol hoos yimaada xaaladaha alkaline si loo soo saaro 2-formylthiazole.

Falcelinta uumiga: 2-formylthiazole waxaa lagu heli karaa falcelinta acetylacetamide oo leh sodium thiocyanate oo hoos timaada xaaladaha alkaline.

 

1.2-Formylthiazole waa cuncun waxaana laga yaabaa inay keento raaxo darro maqaarka iyo indhaha marka la taabto. Xiro qalabka ilaalinta shakhsi ahaaneed ee habboon sida galoofyada, muraayadaha, iwm. markaad shaqaynayso.

Iska ilaali neefsashada ama nuugista 2-formylthiazole oo raadso daryeel caafimaad oo degdeg ah haddii si lama filaan ah loo liqo ama lagu neefsado xaddi badan.

2-Formylthiazole waa in lagu kaydiyaa meel qabow oo hawo fiican leh, kana fog dabka iyo oxidants.

Marka qashinka la tuurayo, shuruudaha sharciyeynta deegaanka ee habboon waa in la ilaaliyaa.

 

Guryaha, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada 2-formylthiazole ayaa lagu sifeeyay kor.


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