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2-Amino-3-bromo-5-nitropyridine (CAS# 15862-31-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H4BrN3O2
Molar Mass 218.01
Njupụta 1.9128 (atụmatụ siri ike)
Ebe Na-agbaze 215-219 Celsius C
Ebe Boling 347.3± 37.0 °C (buru amụma)
Ebe mgbari 163.8C
Uzuoku nrịbama 5.45E-05mmHg na 25°C
Ọdịdị Ntụ ntụ
Agba Agba aja aja ruo oroma-aja aja
pKa 0.06± 0.49 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
Ntụgharị uche 1.6200 (atụmatụ)
Njirimara anụ ahụ na kemịkalụ Ntụ ntụ edo edo dị ọkụ

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
Koodu HS 29333990
Klas Hazard Iwe

15862-31-4 - Okwu mmalite

Ọ bụ ngwakọta organic. Ọdịdị kemịkal ya nwere mgbanaka pyridine nwere otu amino (NH2), atom bromine na otu Nitro (NO2) jikọtara na otu n'ime atom carbon.

Njirimara ụfọdụ nke ogige a bụ ndị a:

1. Ọdịdị: icha mmirimmiri odo ka oroma-odo crystalline ntụ ntụ.
2. Ebe mgbaze: ebe mgbaze ya dị ogo 80-86 Celsius.
3. Solubility: Ọ nwere ike agbaze na ọtụtụ organic solvents, dị ka ethanol, methanol, wdg Ya solubility na mmiri dịtụ ala.

Ọ nwere ụfọdụ ngwa na organic njikọ. Enwere ike iji ya mee ihe dị ka akụrụngwa akụrụngwa na njikọ organic, na-ekere òkè na mmeghachi omume kemịkal dị iche iche, na-emepụta ogige organic dị iche iche ma ọ bụ etiti.

Usoro nke ịkwadebe calcium na-emekarị site na mmeghachi omume nucleophilic nnọchi. Otu usoro nkwadebe a na-emekarị bụ imeghachi omume 3-bromo-2-nitropyridine na amino compound iji mepụta ngwaahịa achọrọ.

Banyere ozi nchekwa, ọ bụ ngwakọta organic nke nwere ike ịnwe ụfọdụ nsị na mgbakasị ahụ. A na-achọrọ mkpachapụ anya nchekwa dị ka uwe aka na-eguzogide kemịkalụ, enyo na ikuku ikuku n'oge ejizi na ojiji. N'otu oge ahụ, a ga-echekwa ya n'ime akpa a na-emechi emechi, pụọ na isi ọkụ na ihe ndị ọzọ na-ere ọkụ. Ọ bụrụ na ị kpachaara anya kpọtụrụ ma ọ bụ iri nri, chọọ nlekọta ahụike ozugbo. Na-agbaso usoro nchekwa dị mkpa mgbe niile, dị ka mkpofu nke ọma ma ọ bụ ihe mkpofu.


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