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3-Fluoro-4-nitrotoluene (CAS # 446-34-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6FNO2
Molar Mass 155.13
Njupụta 1,438 g/cm3
Ebe Na-agbaze 52-55C (ọkụ)
Ebe Boling 97-98 Celsius C/3 mmHg (ọkụ)
Ebe mgbari >230°F
Mmiri Solubility Na-adịghị edozi na mmiri
Ọdịdị Ntụ ntụ
Agba Ọkụ na-acha odo odo na-acha akwụkwọ ndụ akwụkwọ ndụ
BRN 2502584
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
MDL MFCD00007053
Njirimara anụ ahụ na kemịkalụ Ebe na-agbaze: 54 - 56 Ebe esi mmiri: 97 - 98 na 3mm Hg

ntụpọ ọkụ: 110


Nkọwa ngwaahịa

Mkpado ngwaahịa

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 S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
S37 - Yiri uwe aka kwesịrị ekwesị.
S28A -
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
NJ UN UN2811
WGK Germany 3
TSCA T
Koodu HS 29049090
Ihe edeturu egwu Iwe iwe
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

3-Fluoro-4-nitrotoluene bụ ngwakọta organic. Ndị a bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke ogige a:

 

Ogo:

3-fluoro-4-nitrotoluene bụ kristal na-enweghị agba nke nwere isi benzene. Uka ihe omuma ya bu 182.13 g/mol. Ngwakọta ahụ nwere obere solubility yana soluble na organic solvents dị ka ethanol na ether.

 

Jiri:

A na-ejikarị 3-fluoro-4-nitrotoluene mee ihe maka mmeghachi omume fluorination na njikọ organic. Enwere ike itinye ya na akwa, ihe mkpuchi organic, ihe anya, wdg.

 

Usoro:

A na-akwado 3-fluoro-4-nitrotoluene n'ụzọ dị iche iche, a na-enwetakwa usoro kpochapụwo site na fluorination nke cyanotrobenzene. Usoro nkwadebe a kapịrị ọnụ dị mgbagwoju anya ma chọọ ụfọdụ ọnọdụ ụlọ nyocha kemịkalụ na usoro.

 

Ozi nchekwa:

3-fluoro-4-nitrotoluene bụ ihe na-egbu egbu. Mgbe a na-arụ ọrụ ahụ, ekwesịrị ịkpachara anya ka ị ghara imetụ akpụkpọ ahụ na anya anya, ma mee ka ikuku zuru oke. Ọ bụrụ na ikuru ume ma ọ bụ rie ya, chọọ nlekọta ahụike ozugbo. N'oge nchekwa, a ga-ezere kọntaktị na combustibles, oxidants, wdg, na-echekwa na oyi na ebe kpọrọ nkụ. Ọ dị mkpa ịgbaso nke ọma na iwu na ụkpụrụ dị mkpa ma jikwaa ma tụfuo ihe mkpofu nke ọma. Mgbe ị na-eji ma ọ bụ na-ejikwa, biko rụtụ aka ma soro usoro ọrụ nchekwa dị mkpa.


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