2-Fluoro-4-nitrophenylacetic acid (CAS# 315228-19-4)
Hazard Kirasi | IRRITANT |
Nhanganyaya
asidhi isanganiswa yeorganic ine kemikari formula C8H6FNO4. Iyi inotevera tsananguro yezvivakwa, mashandisiro, kugadzirira uye chengetedzo ruzivo rwekomboni iyi:
Zvakasikwa:
-Kuonekwa: Ichena kusvika kucheneruka yecrystalline yakasimba
-Kunyungudika: 103-105 ℃
-Kubikira nzvimbo: 337 ℃
-Solubility: Inonyungudika zvishoma mumvura, inonyungudika mune organic solvents senge ethanol, ether, nezvimwe.
Shandisa:
-asidhi inogona kushandiswa sekemikari yepakati uye ine huwandu hwakawanda hwekushandisa mukugadzirwa kwezvinodhaka, Pesticide Synthesis, dye synthesis uye mamwe minda.
-Mukutsvakurudza kwemishonga, inogona kushandiswa kugadzira mamwe anti-inflammatory, antibacterial uye mamwe maitiro anoshanda.
-Mukutsvaga mishonga yezvipembenene, inogona kushandiswa kugadzira mimwe mishonga, mishonga yesora, nezvimwe.
-Mukugadzira dhayi, inogona kushandiswa kugadzira mamwe pigment uye dhayi.
Nzira:
Kugadzirira kweasidhi kunogona kuitwa nematanho anotevera:
1. 2-Fluoro-4-nitrobenzene (2-fluoroo-4-nitrobenzene) inoshandiswa ne bromoacetic acid (bromoacetic acid) kuwana 2-bromoacetic acid ester (bromoacetic acid ester).
2. Ita acid bromide munyu nehydrolysis agent kana kubata neanion exchange resin kuti uwane acid.
Zvekuchengetedza
-kana asidhi inhengo yehupenyu, uye matanho ekudzivirira akakodzera anofanira kutorwa kana akafumurwa, sekupfeka magirovhosi ekudzivirira emakemikari, magirazi, nezvimwe.
-Inogona kunge inotsamwisa uye inoparadza kumaziso, ganda uye nzira yekufema. Dzivisa kuonana zvakananga.
-Panguva yekushandiswa nekuchengetedza, kutarisirwa kunofanira kutorwa kudzivirira moto uye kudzivirira kusangana neoxidants.
-Kana ukapinzwa kana kufemerwa, tsvaga kurapwa nekukasika.