1,2-Difluorobenzene(CAS#367-11-3)
Lambobin haɗari | R11 - Mai ƙonewa sosai R20 - Yana cutar da numfashi R2017/11/20 - |
Bayanin Tsaro | S7 – Rike akwati a rufe sosai. S16 - Ka nisantar da tushen wuta. S29 - Kada ku komai a cikin magudanar ruwa. S33 - Ɗauki matakan kariya game da fitar da a tsaye. S7/9 - |
ID na UN | UN 1993 3/PG 2 |
WGK Jamus | 3 |
RTECS | CZ5655000 |
HS Code | 29036990 |
Bayanin Hazard | Mai ƙonewa |
Matsayin Hazard | 3 |
Rukunin tattarawa | II |
Gabatarwa
O-difluorobenzene wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na o-difluorobenzene:
inganci:
- Bayyanar: O-difluorobenzene ruwa ne mara launi ko farin crystal.
- Solubility: O-difluorobenzene yana narkewa a cikin kaushi na halitta kamar su alcohols, ethers da benzene.
Amfani:
- O-difluorobenzene za a iya amfani dashi azaman kayan farawa da tsaka-tsaki a cikin ƙwayoyin halitta, kuma ana amfani dashi sosai a cikin magunguna, magungunan kashe qwari da rini.
- Hakanan za'a iya amfani dashi azaman ƙari a cikin sutura, kaushi da mai.
- O-difluorobenzene kuma za'a iya amfani dashi a cikin masana'antar lantarki, misali a matsayin ɓangaren kayan kristal na ruwa.
Hanya:
- Akwai manyan hanyoyi guda biyu don shirye-shiryen o-difluorobenzene: amsawar mahadi na fluorine tare da benzene da zaɓin halayen fluorine na benzene.
- Halin mahadi na fluorine tare da benzene ya zama ruwan dare, kuma ana iya samun o-difluorobenzene ta hanyar fluorine na chlorobenzene ta gas mai suna fluorine.
- Zaɓaɓɓen fluorination na benzene fluorinated yana buƙatar amfani da zaɓin reagents na fluorinating don haɗawa.
Bayanin Tsaro:
- Fitar da o-difluorobenzene na iya haifar da haushi ga fata, idanu da tsarin numfashi, kuma yakamata a yi taka tsantsan.
- Sanya gilashin kariya, safar hannu da tufafin aiki lokacin amfani da o-difluorobenzene, kuma kula da yanayi mai cike da iska.
- Ka nisantar da wuta da zafi mai zafi, kuma adana a wuri mai sanyi, bushe.
- Kafin amfani ko sarrafa o-difluorobenzene, karanta kuma bi ƙa'idodin kulawar aminci masu dacewa.