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4-Nitroethylbenzene (CAS#100-12-9)

Ngwongwo kemịkalụ:

Usoro ihe omimi C8H9NO2
Molar Mass 151.16
Njupụta 1.118
Ebe Na-agbaze 55-59C (ọkụ)
Ebe Boling 245-246 Celsius C
Ebe mgbari 117 Celsius C
Uzuoku nrịbama 0.0431mmHg na 25°C
Ọdịdị mmiri mmiri doro anya
Agba Agba odo ruo odo ruo oroma
Ntụgharị ntụgharị uche 1.5445-1.5465
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-acha odo odo. Ebe a na-ekpo ọkụ -32 ℃, isi ihe na-esi ísì ụtọ nke 245-246 ℃, 134-136 ℃ (3.07kPa), njupụta nke 1.1192 (20/4 ℃), ntụgharị ntụgharị nke 1.5455. Soluble na ethanol, ether, soluble na acetone, benzene, insoluble na mmiri.
Jiri Ejiri ya dị ka etiti ọgwụ

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R52 - na-emerụ ihe ndị dị n'ime mmiri
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R33 - ihe ize ndụ nke mkpokọta mmetụta
R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya.
Nkọwapụta nchekwa S22 - Ekula uzuzu.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
NJ UN 2810
WGK Germany 3
RTECS DH560000
Koodu HS 29049090

 

Okwu mmalite

P-ethylnitrobenzene (nkebi: DEN) bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke ethylnitrobenzene:

 

Ogo:

1. Ọdịdị: P-ethylnitrobenzene bụ mmiri na-acha odo odo na-enweghị agba.

2. Solubility: p-ethylnitrobenzene bụ soluble na alcohols na ether organic solvents.

 

Jiri:

1. Imepụta ihe mgbawa: p-ethylnitrobenzene nwere ike iji dị ka ihe eji eme ihe maka ihe mgbawa dị elu, dị ka njikọ nke TNT (trinitrotoluene).

2. Ụdọ na-agbawa agbawa: A na-ejikwa P-ethylnitrobenzene dị ka akụkụ nke eriri mgbawa.

3. Ngwakọta kemịkalụ: p-ethylnitrobenzene bụ etiti dị mkpa na njikọ organic na enwere ike iji ya mee ka ogige ndị ọzọ.

 

Usoro:

Enwere ike iji nkwadebe nke p-ethylnitrobenzene meghachi omume styrene na nitric acid iji mepụta p-etylaryl nitrate, wee mesoo ya na sulfuric acid iji nweta p-ethylnitrobenzene.

 

Ozi nchekwa:

1. P-ethylnitrobenzene bụ mmiri ọkụ na-ere ọkụ na ekwesịrị ka ewepụ ya na ọkụ na oke okpomọkụ.

2. Mgbe ị na-ejizi p-ethylnitrobenzene, yiri gloves nchebe na enyo anya ka ịzenarị akpụkpọ ahụ na anya.

3. P-ethylnitrobenzene nwere ụfọdụ toxicity na gburugburu ebe obibi ma na-ezere ịkwanye n'ime mmiri na ala.

4. Ekwesịrị ịgbaso nlezianya mgbe ị na-echekwa ma na-ebu p-ethylnitrobenzene.

5. Mgbe ị na-anwale p-ethylnitrobenzene, a ga-eme ya na ụlọ nyocha nke ọma ka ọ ghara ịmịnye vapors ya.


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