3,4-Difluoronitrobenzene (CAS# 369-34-6)
Ngwa
Ejiri ya dị ka ọgwụ, pesticide intermediates.
Nkọwapụta
Ọdịdị Liquid.
Nnukwu ike ndọda 1.437.
Agba doro anya edo edo.
BRN 1944996.
Ọnọdụ Nchekwa Emechiri na nkụ, Okpomọkụ ụlọ.
Stable Stable. Enwere ike ịgbanwu ọkụ. Na-ekwekọghị na ndị ọrụ oxidizing siri ike, ntọala siri ike.
Ntụgharị ntụgharị n20/D 1.509(lit.).
Njupụta anụ ahụ na kemịkalụ 1.441.
esi esi 80-81 ° C (14 mmHg).
Ntụgharị ntụgharị 1.508-1.51.
ihe ọkụ ọkụ 80 ° C.
mmiri-soluble insoluble.
Nchekwa
Koodu ihe ize ndụ R36/37/38 - na-akpasu anya, sistem 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.
Nkọwa nchekwa S26 - Ọ bụrụ na ị na-ahụ anya, jiri mmiri buru ibu sachaa ozugbo wee chọọ ndụmọdụ ahụike.
S36/37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
NJ UN 2810.
WGK Germany 3.
RTECS CZ5710000.
Koodu mpaghara:: 29049090.
Ihe ndetu Hazard na-ewe iwe.
Klas ihe egwu 6.1.
Otu ngwugwu III.
Mbukota & Nchekwa
Ajuju na 25kg / 50kg drum. Ọnọdụ Nchekwa Emechiri na nkụ, Okpomọkụ ụlọ.
Okwu mmalite
3,4-Difluoronitrobenzene: Ngwa bara uru maka nrụpụta ọgwụ.
3,4-Difluoronitrobenzene bụ ihe bara uru organic ogige nke a na-ejikarị eme ihe dị ka ihe mmalite ma ọ bụ etiti na mmepụta nke ọgwụ. A na-akpọkwa ihe a na-emepụta ihe dị ka fluoroaromatic, nke pụtara na ọ nwere ma fluorine na otu ọrụ aromatic. Ngwakọta Fluoroaromatic bụ ihe dị mkpa ụlọ maka imepụta ọgwụ, ọgwụ pesticides, na kemịkalụ organic ndị ọzọ.
Otu n'ime ngwa kachasị mkpa nke 3,4-difluoronitrobenzene dị ka ihe na-emepụta ọgwụ na-arụ ọrụ (API) na-emepụta ọgwụ dị iche iche. A na-eji ogige a eme ihe na nchịkọta nke ọtụtụ ọgwụ, gụnyere ndị na-agwọ ọrịa fungal, ọgwụ nje, ọgwụ mgbochi ọrịa cancer, na ọgwụ mgbochi mkpali. Ihe mgbakwunye fluoro na-eme ka ogige a bara uru karịsịa maka imepụta ọgwụ ndị nwere ike gbado anya kpọmkwem ọrịa na-ebute nje ma ọ bụ usoro.
3,4-Difluoronitrobenzene nwere ọtụtụ ihe ndị ọzọ na-eme ka ọ bụrụ ihe na-adọrọ adọrọ maka mmepụta ọgwụ. Dị ka ihe atụ, onyinye nwere magburu onwe solubility Njirimara, nke na-enye ya ohere mfe igbari ke nso nke ihe mgbaze na reactants. Ọ na-enwekwa nkwụsi ike nke okpomọkụ dị mma, nke pụtara na ọ nwere ike iguzogide oke okpomọkụ na nrụgide n'oge mmeghachi omume kemịkal. Tụkwasị na nke a, ngwakọta a dị nnọọ mfe ịmepụta na ikewapụ ya, nke na-eme ka ọ bụrụ ihe na-efu ọnụ maka mmepe ọgwụ.
Ọdịdị nke 3,4-difluoronitrobenzene bụ mmiri mmiri doro anya na-acha odo odo, nke na-eme ka ọ dị mfe ijikwa na ibufe. A na-echekwa ogige ahụ n'ime akpa ikuku na-ekpuchi anya iji gbochie oxidation na mmetọ. Ekwesịrị ịchekwa ya ka ọ ghara ikpo ọkụ na ọkụ, n'ihi na ọ na-ere ọkụ na ọkụ.
N'ozuzu, 3,4-difluoronitrobenzene bụ ihe bara uru na-enweghị atụ maka imepụta ọgwụ. Ngwongwo ya na njirimara ya pụrụ iche na-eme ka ọ bụrụ ihe dị oké ọnụ ahịa maka njikọ nke ọgwụ dịgasị iche iche. Ka ụlọ ọrụ ọgwụ na-aga n'ihu na-eto eto ma na-etolite, a na-atụ anya ka a na-achọ 3,4-difluoronitrobenzene, na-eme ka ọ bụrụ ihe dị mkpa maka ọdịnihu nke mmepụta ọgwụ.
