3,4-Difluoronitrobenzene (CAS# 369-34-6)
Application
Inoshandiswa semishonga, mishonga yezvipembenene iri pakati.
Tsanangudzo
Kuonekwa Liquid.
Chaiyo Gravity 1.437.
Ruvara Pachena Yero.
BRN 1944996.
Storage Condition Yakavharwa mune yakaoma, Kamuri Tembiricha.
Kugadzikana Kwakadzikama. Inopisa. Hazvienderani neakasimba oxidizing agents, mabhesi akasimba.
Refractive Index n20/D 1.509(lit.).
Zvenyama uye Kemikari Zvivakwa Density 1.441.
kuvira kunovira 80-81 ° C (14 mmHg).
refractive index 1.508-1.51.
flash point 80 ° C.
mvura-soluble insoluble.
Safety
Njodzi Makodhi R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R20/21/22 - Inokuvadza nekufema, kubata neganda uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza S26 - Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira maziso/chiso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
UN IDs 2810.
WGK Germany 3.
RTECS CZ5710000.
HS Code 29049090.
Hazard Note Irritant.
Njodzi Kirasi 6.1.
Kurongedza Boka III.
Kurongedza & Kuchengeta
Yakarongedzwa mumadhiramu 25kg/50kg. Storage Condition Yakavharwa mune yakaoma, Kamuri Tembiricha.
Nhanganyaya
3,4-Difluoronitrobenzene: Chinhu Chinokosha Pakugadzirwa Kwemishonga.
3,4-Difluoronitrobenzene inokosha organic compound iyo inowanzoshandiswa sechinhu chinotangira kana chepakati mukugadzirwa kwemishonga. Ichi chinogoneka chemukati chinonziwo fluoroaromatic, zvinoreva kuti ine zvese fluorine uye anonhuwirira anoshanda mapoka. Fluoroaromatic compounds zvakakosha zvekuvakisa pakugadzira mishonga, mishonga yezvipembenene, nemamwe makemikari.
Chimwe chezvinonyanya kukosha zve3,4-difluoronitrobenzene sechinhu chinoshanda chemishonga (API) mukugadzirwa kwemishonga yakasiyana-siyana. Mushonga uyu unoshandiswa mukugadzirwa kwehuwandu hwemishonga, kusanganisira antifungal agents, antibiotics, anticancer drugs, uye anti-inflammatory medication. Iyo fluoro substituents inoita kuti komisheni iyi inyanyo batsira pakugadzira mishonga inogona kunyatsonangana nezvirwere zvinokonzeresa zvirwere kana maitiro.
3,4-Difluoronitrobenzene ine zvimwe zvinhu zvakawanda zvinoita kuti ive chinhu chinokwezva chekugadzira mishonga. Semuenzaniso, iyo komputa ine yakanakisa solubility zvivakwa, izvo zvinoita kuti inyungudika nyore mumhando yezvinonyungudutsa uye reactants. Iyo inewo yakanaka kugadzikana kwemafuta, zvichireva kuti inogona kumirisana nekupisa kwakanyanya uye kumanikidza panguva yemakemikari kuita. Pamusoro pezvo, komisheni iyi iri nyore kugadzira nekuzviparadzanisa nevamwe, izvo zvinoita kuti ive chinhu chinodhura chekugadzira zvinodhaka.
Kuonekwa kwe3,4-difluoronitrobenzene imvura yakachena yero, iyo inoita kuti zvive nyore kubata nekutakura. Komboni yacho inowanzo chengetwa mumidziyo isina mhepo kudzivirira oxidation uye kusvibiswa. Inofanirawo kuchengetwa kure nekupisa nemirazvo, sezvo ichibvira uye ichibvira.
Pakazere, 3,4-difluoronitrobenzene mushonga unobatsira uye unoshanda zvakasiyana-siyana wekugadzira mishonga. Hunhu hwayo hwakasiyana uye hunhu hunoita kuti ive chinhu chakakosha pakugadzirwa kwemhando dzakasiyana dzemishonga. Sezvo indasitiri yemishonga iri kuramba ichikura nekushanduka, kudiwa kwe3,4-difluoronitrobenzene kunotarisirwa kukwira, zvichiita kuti ive chinhu chakakosha cheramangwana rekuvandudza zvinodhaka.
