3-Bromo-2-chlorobenzotrifluoride (CAS# 56131-47-6)
| Hazard Symbols | Xi – Hasha |
| Risk Codes | R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
| Hazard Note | Irritant |
Nhanganyaya
Iyo organic compound ine formula C7H3BrClF3. Iyi inotevera tsananguro yezvivakwa, mashandisiro, kugadzirira uye kuchengetedza ruzivo rwekomboni:
Zvakasikwa:
-Kuonekwa: mvura isina ruvara
-Kunyungudika:-14°C
-Kubikira nzvimbo: 162°C
-Density: 1.81g/cm³
-Soluble: Soluble in organic solvents senge ether uye dichloromethane, inonyungudika zvishoma mumvura
Shandisa:
-inoshandiswa zvakanyanya seyepakati mune organic synthesis, kunyanya muminda yemishonga nemishonga yezvipembenene.
-Inogonawo kushandiswa seyakaoma mune asymmetric synthesis, catalysts uye liquid crystals.
Kugadzirira nzira:
Synthesized neinotevera reaction:
1. Kutanga, 2-chlorotrifluorotoluene (C7H4ClF3) inoshandiswa ne sodium nitrite-N-acetamide yakaoma kuwana 2-nitrotrifluorotoluene (C7H3NO2F3).
2. 2-Nitrotrifluorotoluene inopindirana ne hydrogen bromide, uye ipapo boka re nitro rinoshanda rinotsiviwa neboka rinoshanda rebromine kuburikidza nekugadzirisa kushandiswa kuti uwane nitro inoshanda boka.
Zvekuchengetedza
-inofanira kunge iri organic compound, ine kumwe kunzwisiswa uye chepfu. Ndokumbira utarise kururamisa kushanda uye kuchengetedza.
-Kushandisa kunofanirwa kupfeka magirovhosi ekudzivirira, magirazi uye masikisi ekudzivirira kudzivirira kusangana neganda uye inhalation yegesi.
-Dzivisa kusangana nemaoxidants akasimba, maasidhi akasimba, alkali yakasimba uye masosi emoto kudzivirira maitiro ane njodzi.
-Shanda munzvimbo ine mhepo inofefetera, kure nemoto nekupisa.
-Munyaya yekubata kana kupinza, tsvaga kurapwa nekukurumidza.
