1 3-Bis (trifluoromethyl) benzene (CAS# 402-31-3)
| Lambobin haɗari | R10 - Flammable R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S24/25 - Guji hulɗa da fata da idanu. |
| ID na UN | UN 1993 3/PG 3 |
| WGK Jamus | 3 |
| Farashin TSCA | T |
| HS Code | Farashin 29039990 |
| Bayanin Hazard | Mai ƙonewa |
| Matsayin Hazard | 3 |
| Rukunin tattarawa | III |
Gabatarwa
1,3-Bis (trifluoromethyl) benzene wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na wannan fili:
inganci:
- Bayyanar: ruwa mara launi ko m.
- Solubility: Mai narkewa a cikin kaushi na kwayoyin halitta, kusan ba a narkewa a cikin ruwa.
- Guba: Yana da wasu guba.
Amfani:
1,3-Bis (trifluoromethyl) benzene yana da muhimman aikace-aikace a cikin kwayoyin kira:
- A matsayin reagent: ana amfani da shi a cikin halayen trifluoromethylation a cikin halayen halayen kwayoyin halitta.
Hanya:
Akwai manyan hanyoyin shirye-shirye guda biyu don 1,3-bis (trifluoromethyl) benzene:
- Halin fluorination: 1,3-bis (trifluoromethyl) benzene yana samuwa ta hanyar benzene da trifluoromethane catalyzed ta chromium chloride (CrCl3).
- Iodization dauki: 1,3-bis (trifluoromethyl) benzene an shirya ta hanyar amsawa tare da trifluoromethane a gaban iodide iron (FeI2) ta 1,3-bis (iodomethyl) benzene.
Bayanin Tsaro:
1,3-Bis (trifluoromethyl) benzene wani fili ne na kwayoyin halitta, kuma ya kamata a kula da matakan tsaro masu zuwa yayin amfani da shi:
- Guba: sinadarin yana da wasu guba kuma yakamata a kiyaye shi daga haɗuwa da fata, shaka, ko sha.
- Haɗarin wuta: 1,3-bis (trifluoromethyl) benzene abu ne mai ƙonewa kuma ya kamata a kiyaye shi daga buɗewar wuta da yanayin zafi mai zafi, kuma a adana shi a cikin sanyi, wuri mai kyau.
- Kariyar kai: Ya kamata a sa safofin hannu masu dacewa, gilashin da tufafin kariya yayin amfani.
- Sharar gida: Lokacin zubar da sharar, yakamata a dauki matakan da suka dace don sake amfani da su, magani ko zubar da su cikin aminci don gujewa gurɓata muhalli.
