4-Fluoro-2-nitrobenzoic acid (CAS# 394-01-4)
Alamomin haɗari | Xi - Haushi |
Lambobin haɗari | 36/37/38 - Hannun 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. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S37 - Sanya safofin hannu masu dacewa. |
WGK Jamus | 3 |
HS Code | 29163990 |
Matsayin Hazard | HAUSHI |
Gabatarwa
2-nitro-4-fluorobenzoic acid wani abu ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:
inganci:
- Bayyanar: 2-nitro-4-fluorobenzoic acid ne mai kauri maras launi ko rawaya crystalline m.
- Solubility: mai narkewa a cikin wasu kaushi na halitta kamar ethanol da methylene chloride, mai narkewa a cikin ruwa kadan.
Amfani:
- 2-Nitro-4-fluorobenzoic acid ana yawan amfani dashi azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta don haɓakar wasu mahadi.
Hanya:
- Shirye-shiryen 2-nitro-4-fluorobenzoic acid yawanci ana samun su ta hanyar nitrification. Wata hanya mai yiwuwa ita ce amsa 2-bromo-4-fluorobenzoic acid tare da nitric acid. Ana buƙatar haɗa martanin tare da halayen halayen da suka dace da masu kara kuzari.
Bayanin Tsaro:
- 2-Nitro-4-fluorobenzoic acid wani nau'in halitta ne wanda yake da guba kuma yana da ban tsoro. Bayyanawa ko shakar babban adadin mahadi na iya zama cutarwa ga lafiya.
- Yakamata a dauki matakan tsaro da suka dace yayin sarrafawa, adanawa da sarrafa su, gami da sanya safar hannu da gilashin kariya.
- A guji hulɗa da magunguna masu ƙarfi da abubuwan ƙonewa don hana wuta ko fashewa.