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1-Bromo-4-nitrobenzene (CAS # 586-78-7)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H4BrNO2
Molar Mass 202.005
Njupụta 1.719g/cm3
Ebe Na-agbaze 125-127 ℃
Ebe Boling 252.6°C na 760 mmHg
Ebe mgbari 106.6C
Mmiri Solubility enweghị mgbaze
Uzuoku nrịbama 0.0304mmHg na 25°C
Ntụgharị ntụgharị uche 1.605

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S22 - Ekula uzuzu.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
NJ UN UN 3459

 

Okwu mmalite

1-Bromo-4-nitrobenzene bụ ihe mejupụtara ya na usoro kemịkalụ C6H4BrNO2. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nhazi ya na ozi nchekwa:

 

Ọdịdị:

1-Bromo-4-nitrobenzene bụ kristal na-acha odo odo nke nwere ekpomeekpo almond. Ọ bụ ihe siri ike na ụlọ okpomọkụ ma nwee ebe mgbaze dị elu na ebe esi mmiri. Ọ na-adịghị ike soluble na mmiri, ma soluble na organic solvents dị ka alcohols na ethers.

 

Jiri:

1-Bromo-4-nitrobenzene nwere ọtụtụ ihe eji eme ihe na njikọ organic. Enwere ike iji ya mee ihe dị ka etiti maka njikọ nke ogige ndị ọzọ na-emepụta ihe, dị ka ọgwụ, akwa na pesticides. Enwere ike iji ya dị ka ihe mmalite na mmeghachi omume synthetic maka ọgwụ nje, hormones na ihe ịchọ mma.

 

Ụzọ nkwadebe:

Enwere ike ịme nkwadebe nke 1-Bromo-4-nitrobenzene site na usoro ndị a:

1. nitric acid na-emeghachi omume na bromobenzene iji mepụta 4-nitrobromobenzene.

2. A na-atụgharị 4-nitrobromobenzene na 1-Bromo-4-nitrobenzene site na mmeghachi omume mbelata.

 

Ozi nchekwa:

1-Bromo-4-nitrobenzene bụ ihe na-emerụ ahụ nke na-akpasu iwe na carcinogenic. Yiri gloves nchebe na ugogbe anya ka ịzenarị akpụkpọ ahụ na anya. Zere ikuru uzuzu ya ma ọ bụ uzuoku ma hụ na ejiri ya mee ihe n'ebe ikuku na-ekpo ọkụ. Na nchekwa na njikwa, ịgbaso usoro nchekwa dị mkpa.


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