3.4-difluorobenzotrifluoride (CAS# 32137-19-2)
| Hazard Symbols | Xi – IrritantF,F,Xi - |
| Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R11 - Inopisa zvakanyanya |
| Tsanangudzo Yekuchengetedza | S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S16 - Chengetedza kure nenzvimbo dzekudzima. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
| UN IDs | 1993 |
| HS Code | 29039990 |
| Hazard Note | Inopisa moto |
| Hazard Kirasi | 3 |
| Packing Group | III |
Nhanganyaya
3,4-difluorobenzotrifluoride is an organic compound ine chemical formula C7H2F5. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzirira uye ruzivo rwekuchengetedza:
Zvakasikwa:
-Kuonekwa: 3,4-difluorobenzotrifluoride imvura isina ruvara.
-Kunyungudika: -35 ° C
-Kubikira nzvimbo: 114 ° C
-Density: 1.52g/cm³
-Solubility: Inonyungudika mune zvakawanda organic solvents, senge ethanol, ether uye benzene.
Shandisa:
-3,4-difluorobenzotrifluoride inowanzoshandiswa se solvent ye organic synthesis reactions. Kunyungudika kwayo kwakanyanya uye hunhu hweanhydrous hunoita kuti ive yakakosha application mune organic synthesis.
-Inogonawo kushandiswa sechinhu chepamusoro chekurapa uye chekuchenesa mumiririri.
Nzira:
-3,4-difluorobenzotrifluoride inogona kuwanikwa nekuita 3,4-difluorophenyl hydrogen sulfide ne barium trifluoride. Mamiriro ekuita anowanzo kuvepo kwe magnesium chloride, kupisa kwemaawa akati wandei, uyezve kurapa inokonzeresa yepakati nedoro.
Zvekuchengetedza
-3,4-difluorobenzotrifluoride is volatile organic compound, uye inhalation yemhute yayo inofanira kudzivirirwa.
-Pfeka midziyo yekuzvidzivirira yakafanira senge magirazi, magirovhosi nembatya dzekudzivirira kana uchinge washandiswa.
-Kugara kwenguva refu kana kuremerwa kunogona kuve nengozi kune hutano uye kunogona kukonzera ziso, kufema uye kutsamwa kweganda.
-mukushandiswa uye kuchengetedza kunofanira kuterera kune moto uye kuputika matanho ekudzivirira, kudzivirira kusangana neakasimba oxidants.
-Kana iwe ukangoerekana wasasa mumaziso ako kana kubata ganda rako, sukurudza nekukurumidza nemvura yakawanda uye tsvaga rubatsiro rwekurapa.
