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ngwaahịa

methyl 5-methyl-1H-pyrazole-3-carboxylate (CAS # 25016-17-5)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H8N2O2
Molar Mass 140.14
Njupụta 1.217±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 82-84°
Ebe Boling 289.3± 20.0 Celsius C (buru amụma)
Ebe mgbari 128.8C
Uzuoku nrịbama 0.00222mmHg na 25°C
pKa 11.60± 0.10 (buru amụma)
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius C
Ntụgharị uche 1.526
MDL MFCD03778987

Nkọwa ngwaahịa

Mkpado ngwaahịa

WGK Germany 3
Klas Hazard Iwe

 

Okwu mmalite

methyl bụ ngwakọta organic nwere usoro molekụla C7H8N2O2 yana ịdị arọ molekụla nke 148.15g/mol. Ọ bụ mmiri mmiri na-enweghị agba nke nwere ísì pụrụ iche.

 

A na-ejikarị ọgwụ a eme ihe n'ọhịa nke ọgwụ sịntetik, ọgwụ pesticides na ihe eji esiji ákwà. Enwere ike iji ya dị ka etiti maka njikọ nke ogige ndị ọzọ na-emepụta ihe, dị ka: synthetic ụmụ ahụhụ dimethicarb.

 

A na-enwetakarị usoro maka ịkwadebe methyl site na mmeghachi omume esterification. Usoro a kapịrị ọnụ bụ imeghachi 5-methyl pyrazole-3-carboxylic acid na methanol, n'ihu ihe na-eme ka ọ dị mma, iji nweta ngwaahịa achọrọ.

 

Banyere ozi nchekwa, methyl bụ mmiri ọkụ na-ere ọkụ ma ekwesịrị ka echekwa ya pụọ ​​na ọkụ mepere emepe na oke okpomọkụ. N'oge eji na nchekwa, ekwesịrị ịkpachara anya ka ị ghara ịkpọtụrụ akpụkpọ ahụ, anya na akụkụ iku ume. N'otu oge ahụ, ọrụ ahụ kwesịrị iyi ihe nchebe kwesịrị ekwesị, dị ka uwe aka, enyo na mkpuchi nchebe. Ọ bụrụ na etinyere ya ma ọ bụ kuruo ume, chọọ nlekọta ahụike ozugbo.


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