1,2-Difluorobenzene(CAS#367-11-3)
Risk Codes | R11 - Inopisa zvakanyanya R20 – Zvinokuvadza nekufema R2017/11/20 - |
Tsanangudzo Yekuchengetedza | S7 - Chengetedza mudziyo wakavharwa zvakasimba. S16 - Chengetedza kure nenzvimbo dzekudzima. S29 - Usadurure mumadhiraini. S33 - Tora matanho ekudzivirira kubva kune static dischages. S7/9 - |
UN IDs | UN 1993 3/PG 2 |
WGK Germany | 3 |
RTECS | CZ5655000 |
HS Code | 29036990 |
Hazard Note | Inopisa moto |
Hazard Kirasi | 3 |
Packing Group | II |
Nhanganyaya
O-difluorobenzene musanganiswa wepanyika. Izvi zvinotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza o-difluorobenzene:
Hunhu:
-Kuonekwa: O-difluorobenzene imvura isina ruvara kana chena crystal.
- Solubility: O-difluorobenzene inonyungudika muorganic solvents senge doro, ethers uye benzene.
Shandisa:
- O-difluorobenzene inogona kushandiswa sechinhu chekutanga uye chepakati mune organic synthesis, uye inoshandiswa zvakanyanya muminda yemishonga, pesticide uye dhayi.
-Inogona zvakare kushandiswa sechinhu chekuwedzera mune coatings, solvents uye lubricant.
- O-difluorobenzene inogona zvakare kushandiswa muindasitiri yemagetsi, semuenzaniso sechikamu chemvura yekristaro zvinhu.
Nzira:
- Kune nzira mbiri huru dzekugadzirira o-difluorobenzene: maitiro e fluorine masanganiswa ne benzene uye yakasarudzwa fluorination reaction ye fluorinated benzene.
- Kuita kwe fluorine masanganiswa nebenzene kwakajairika, uye o-difluorobenzene inogona kuwanikwa ne fluorination ye chlorobenzene ne fluorine gasi.
-Kusarudza fluorination ye fluorinated benzene inoda kushandiswa kweanosarudza fluorinating reagents ye synthesis.
Zvekuchengetedza
-Kuratidzira kune o-difluorobenzene kunogona kukonzera kutsamwa paganda, maziso uye kufema system, uye matanho ekudzivirira anofanirwa kutorwa.
- Pfeka magirazi ekudzivirira, magurovhosi uye zvipfeko zvebasa paunenge uchishandisa o-difluorobenzene, uye chengetedza nzvimbo ine mhepo inofefetera.
- Chengetedza kure nemoto uye tembiricha yakanyanya, uye chengeta munzvimbo inotonhorera, yakaoma.
- Usati washandisa kana kubata o-difluorobenzene, verenga uye uteedzere akakodzera kuchengetedza mabatiro nhungamiro.