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2-Bromo-5-nitrobenzotrifluoride (CAS # 367-67-9)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H3BrF3NO2
Molar Mass 270
Njupụta 1.7750 (atụmatụ)
Ebe Na-agbaze 41-44 Celsius C (ọkụ)
Ebe Boling 87-88 Celsius C/3 mmHg (ọkụ.)
Ebe mgbari >230°F
Solubility soluble na methanol
Uzuoku nrịbama 0.141mmHg na 25°C
Ọdịdị kristal odo odo
Agba Ọcha ruo Ìhè edo edo ruo akwụkwọ ndụ akwụkwọ ndụ
Oke ngosi ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
BRN 2460260
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.514
MDL MFCD00014707

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
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.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
NJ UN 2306
WGK Germany 3
Koodu HS 29049090
Klas Hazard Iwe

 

Okwu mmalite

2-Bromo-5-nitrotrifluorotoluene bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:

 

Ogo:

2-Bromo-5-nitrotrifluorotoluene bụ ihe siri ike na-enweghị agba nke nwere isi ísì. Ọ nwere obere solubility yana soluble na organic solvents dị ka ether na acetone.

 

Jiri:

A na-ejikarị 2-bromo-5-nitrotrifluorotoluene mee ihe dị ka reagent na mmeghachi omume njikọ organic. A na-ejikarị ya eme ihe na njikọ nke ogige aromatic ma nwee ọrụ nke etiti dị mkpa na akụrụngwa.

 

Usoro:

Enwere ike nweta 2-Bromo-5-nitrotrifluorotoluene site na bromination nke p-3-nitro-p-trifluorotoluene. Nke mbụ, 3-nitro-p-trifluorotoluene na-agbaze na ihe mgbaze organic dị ka ether, a na-agbakwunye bromide, na ngwaahịa 2-bromo-5-nitrotrifluorotoluene na-emepụta mgbe mmeghachi omume gafesịrị okpomọkụ na oge kwesịrị ekwesị.

 

Ozi nchekwa:

2-Bromo-5-nitrotrifluorotoluene kwesịrị ka ewepụ ya na ọkụ siri ike na ọkụ na-emeghe, ma zere kọntaktị na akpụkpọ ahụ, anya na akụkụ iku ume. Ekwesịrị iyi akụrụngwa nchebe kwesịrị ekwesị dị ka uwe aka, ugogbe anya na akụrụngwa nchebe iku ume mgbe eji ya. N'oge nchekwa, ekwesịrị idobe ya pụọ ​​na oxidants na ihe ndị na-ere ọkụ. Ọ bụrụ na ikuru ume ma ọ bụ rie ya, chọọ nlekọta ahụike ozugbo. Ekwesịrị ịgbaso usoro nchekwa kwesịrị ekwesị mgbe ị na-ejikwa ogige ahụ na akwụkwọ data nchekwa dị mkpa kwesịrị ịkpọtụrụ.


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