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

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H3NOS
Molar Mass 113.14
Njupụta 1.288 g/mL na 25 Celsius C (ọkụ)
Ebe Boling 61-63 Celsius C/15 mmHg (ọkụ.)
Ebe mgbari 154°F
Mmiri Solubility soluble
Uzuoku nrịbama 0.187mmHg na 25°C
Ọdịdị Mmiri mmiri
Agba Agba na-acha odo odo na-acha odo odo
pKa 0.44± 0.10 (buru amụma)
Ọnọdụ Nchekwa 2-8 Celsius C
Ntụgharị uche n20/D 1.574 (ọkụ)
Njirimara anụ ahụ na kemịkalụ 2-Formylthiazole; 1,3-Thiazole-2-Carbaldehyd
Jiri Ejiri ya dị ka etiti ọgwụ

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R22 - na-emerụ ma ọ bụrụ na iloro ya
Nkọwapụta nchekwa S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S23 - Ekula uzuoku.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
Koodu HS 29349990
Ihe edeturu egwu Na-emerụ ahụ

 

Okwu mmalite

2-Formylthiazole bụ ngwakọta organic.

Solubility: Enwere ike ịgbaze ya na mmiri ma nwee ike ịgbaze ya n'ọtụtụ ihe mgbaze organic, dị ka alcohols, ethers na ketones.

Nkwụsi ike: Ọ na-esighi ike ikpo ọkụ na ikuku oxygen na-emebi ngwa ngwa.

Reactivity: 2-Formylthiazole nwere ike rụọ ọrụ mmeghachi omume kemịkalụ ya site na mmeghachi omume nucleophilic nnọchi, yana acylation, amidation, wdg nwere ike ime.

 

Ngwa nke 2-Formylthiazole:

 

Pesticide: 2-Formylthiazole bụ ọgwụ ahụhụ nke enwere ike iji chịkwaa pests na ihe ọkụkụ na osisi mkpụrụ osisi.

 

A na-eme nkwadebe nke 2-formylthiazole site na usoro ndị a:

 

Nucleoacylation: Chloroacetyl chloride na-emeghachi omume na thiothanol n'okpuru ọnọdụ alkaline iji mepụta 2-formylthiazole.

Mmeghachi omume condensation: 2-formylthiazole nwere ike nweta site na mmeghachi omume acetylacetamide na sodium thiocyanate n'okpuru ọnọdụ alkaline.

 

1.2-Formylthiazole na-akpasu iwe ma nwee ike ime ka ahụ erughị ala na anya anya mgbe kọntaktị. Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe, enyo enyo, wdg mgbe ị na-arụ ọrụ.

Zere iku ume ma ọ bụ iri 2-formylthiazole ma chọọ nlekọta ahụike ozugbo ma ọ bụrụ na ejiri ya ma ọ bụ kuru ya na mberede.

2-Formylthiazole kwesịrị ịchekwa ya n'ebe dị jụụ, ikuku na-ekpo ọkụ nke ọma, pụọ na ọkụ na oxidants.

Mgbe a na-ekpofu ihe mkpofu, a ga-ahụrịrị ụkpụrụ iwu gburugburu ebe obibi kwesịrị ekwesị.

 

Njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke 2-formylthiazole ka akọwara n'elu.


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