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6-bromo-2-methyl-3-nitropyridine (CAS # 22282-96-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H5BrN2O2
Molar Mass 217.02
Njupụta 1.709±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 69-70°C
Ebe Boling 274.0± 35.0 °C (buru amụma)
Ebe mgbari 119.5C
Solubility Chloroform
Uzuoku nrịbama 0.0093mmHg na 25°C
Ọdịdị siri ike
Agba Odo
pKa -2.52±0.10 (buru amụma)
Ọnọdụ Nchekwa 2-8 Celsius C
Ntụgharị uche 1.599
MDL MFCD03095219

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R22 - na-emerụ ma ọ bụrụ na iloro ya
R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ.
R41 - Ihe ize ndụ nke mmebi anya dị njọ
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S39 - Yiri anya / nchedo ihu.
WGK Germany 3
Klas Hazard Iwe

 

Okwu mmalite

Ọ bụ ngwakọta organic nwere usoro kemịkalụ C6H5BrN2O2. Nke a bụ nkọwa nke ụfọdụ akụrụngwa ya, ojiji ya, ụzọ na ozi nchekwa ya:

 

Ọdịdị:

- Ọdịdị: White crystalline siri ike.

- Ebe mgbaze: ihe dịka 130-132 Celsius.

Ebe esi mmiri: ihe dịka 267-268 Celsius.

-Solubility: Soluble na ụfọdụ ihe mgbaze organic.

 

Jiri:

-nwere ike iji maka mmeghachi omume njikọ organic, dị ka mmeghachi omume cyanidation, mmeghachi omume nitration.

-A na-ejikarị ya eme ihe dị ka etiti dị mkpa maka njikọ nke ogige ndị ọzọ.

-N'ihe gbasara nyocha ọgwụ, a na-ejikwa ya akwadebe ụfọdụ ọgwụ nje.

 

Usoro: The njikọ nke

- a na-enwetakarị site na nitration nke pyridine. A na-ebu ụzọ meghachi Pyridine na nitric acid na sulfuric acid gbadoro anya, wee mesoo ya na ngwọta hydrogen bromide iji nweta ngwaahịa ezubere iche.

 

Ozi nchekwa:

-bụ organic compound na a ụfọdụ ogo nke ize ndụ. Yiri gloves nchebe na ugogbe anya mgbe ị na-arụ ọrụ ka ịzena kọntaktị anụ ahụ na anya ozugbo.

- Zere ikuru uzuzu ma ọ bụ gas ma rụọ ọrụ na gburugburu ụlọ nyocha nwere ikuku nke ọma.

- Ngwakọta ahụ nwere ike ịnwe teratogenic, carcinogenic ma ọ bụ mmetụta ndị ọzọ na-emerụ ahụ na ụmụ mmadụ, ya mere ekwesịrị ịgbaso usoro nchekwa dị mkpa. Na kọntaktị ma ọ bụ iku ume mgbe ịṅụbiga mmanya ókè, kwesịrị ịbụ ọgwụgwọ ahụike n'oge.


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