1,2-Difluorobenzene (CAS#367-11-3)
| Koodu ihe egwu | R11 - Na-agba ọkụ nke ukwuu R20 - na-emerụ ahụ site na iku ume R2017/11/20 - |
| Nkọwapụta nchekwa | S7 - Debe akpa ahụ nke ọma. S16 - Wepụ ya na isi mmalite nke mgbanye. S29 - Awụsala n'ime mmiri mmiri. S33 – Kpachara anya megide mwepu kwụ ọtọ. S7/9 - |
| NJ UN | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | CZ5655000 |
| Koodu HS | 29036990 |
| Ihe edeturu egwu | Enwere ike ire ọkụ |
| Klas Hazard | 3 |
| Otu nkwakọ ngwaahịa | II |
Okwu mmalite
O-difluorobenzene bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke o-difluorobenzene:
Ogo:
- Ọdịdị: O-difluorobenzene bụ mmiri mmiri na-enweghị agba ma ọ bụ kristal ọcha.
- Solubility: O-difluorobenzene bụ soluble na organic solvents dị ka alcohols, ethers na benzene.
Jiri:
- Enwere ike iji O-difluorobenzene mee ihe dị ka ihe mmalite na etiti na njikọ organic, a na-ejikwa ya na ọgwụ, pesticide na agba agba.
- A pụkwara iji ya mee ihe dị ka ihe mgbakwunye na mkpuchi, ihe mgbaze na lubricants.
- O-difluorobenzene nwekwara ike iji na ụlọ ọrụ eletrọnịkị, dịka akụkụ nke ihe kristal mmiri.
Usoro:
E nwere ụzọ abụọ bụ isi maka nkwadebe nke o-difluorobenzene: mmeghachi omume nke ogige fluorine na benzene na mmeghachi omume fluorination nke fluorinated benzene.
- Mmeghachi omume nke ogige fluorine na benzene bụ ihe a na-ahụkarị, na o-difluorobenzene nwere ike nweta site na fluorine nke chlorobenzene site na fluorine gas.
- Nhọrọ fluorination nke fluorinated benzene chọrọ iji nhọrọ fluorinating reagents maka njikọ.
Ozi nchekwa:
- Ikpughe na o-difluorobenzene nwere ike ịkpasu akpụkpọ ahụ, anya na usoro iku ume, na ekwesịrị ịkpachapụ anya.
- Yiri ugegbe nchebe, uwe aka na uwe ọrụ mgbe ị na-eji o-difluorobenzene, ma na-echekwa gburugburu ikuku nke ọma.
- Wepụ ọkụ na oke okpomọkụ, ma chekwaa n'ebe dị jụụ na nke kpọrọ nkụ.
- Tupu iji ma ọ bụ jikwaa o-difluorobenzene, gụọ ma soro ntuziaka njikwa nchekwa dị mkpa.
