2-Chloro-4-fluorobenzoic acid (CAS# 2252-51-9)
| Lambobin haɗari | R22 - Yana cutarwa idan an haɗiye shi R37 / 38 - Haushi ga tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu 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. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S36 - Sanya tufafin kariya masu dacewa. |
| WGK Jamus | 3 |
| HS Code | 29163990 |
| Matsayin Hazard | HAUSHI |
Gabatarwa
2-Chloro-4-fluorobenzoic acid wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na 2-chloro-4-fluorobenzoic acid:
inganci:
- bayyanar: 2-Chloro-4-fluorobenzoic acid wani farin crystalline ne mai ƙarfi.
- Solubility: Yana da ƙarancin solubility a cikin ruwa, amma yana da kyawawa mai kyau a cikin abubuwan kaushi (misali, ethanol, acetone).
- Kwanciyar hankali: Yana da tsayayyen fili, amma ya kamata a guji hulɗa tare da oxidants mai ƙarfi da acid.
Amfani:
- Matsakaicin sinadarai: 2-chloro-4-fluorobenzoic acid za a iya amfani dashi azaman tsaka-tsakin sinadarai a cikin haɓakar kwayoyin halitta.
- Surfactant: Ana iya amfani dashi azaman albarkatun ƙasa don surfactants kuma yana da kyakkyawan aiki na farfajiya da kaddarorin watsawa.
- Kayayyakin hoto: 2-chloro-4-fluorobenzoic acid za a iya amfani da shi don shirya kayan da ba za a iya gani ba, irin su adhesives masu warkar da haske.
Hanya:
2-Chloro-4-fluorobenzoic acid za a iya samu ta hanyar fluorochloro-musanya dauki na p-dichlorobenzoic acid ko difluorobenzoic acid. Takamaiman hanyoyin shirye-shiryen na iya haɗawa da maye gurbin fluorochloro, fluorination ko wasu halayen maye da suka dace.
Bayanin Tsaro:
- Guba: 2-chloro-4-fluorobenzoic acid wani fili ne na organofluorine, wanda ba shi da guba fiye da mahaɗan organofluorine na gaba ɗaya. Duk da haka, ya kamata a kula don guje wa shakar numfashi ko tuntuɓar juna.
- Haushi: Yana iya haifar da hangula ga idanu, fata da kuma numfashi na numfashi kuma ya kamata a wanke da sauri bayan haɗuwa.
- Abubuwan kashe wuta: A cikin wuta, yakamata a aiwatar da kashewa tare da abin kashewa mai dacewa kamar carbon dioxide, kumfa ko busassun foda, guje wa amfani da ruwa don kashe wutar saboda yana da ƙarancin narkewa a cikin ruwa.
- Ajiye: 2-Chloro-4-fluorobenzoic acid yakamata a adana shi a cikin busasshen wuri mai iska mai kyau, nesa da wuta da oxidants mai ƙarfi.
