2-Fluoro-4-nitrobenzoic acid (CAS# 403-24-7)
Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. I-R22 – Iyingozi uma igwinywe |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S22 - Ungaphefumuli uthuli. |
Ikhodi ye-HS | 29163990 |
I-Hazard Class | I-IRRITANT |
Isingeniso
I-2-Fluoro-4-nitrobenzoic acid(2-Fluoro-4-nitrobenzoic acid) iyinhlanganisela yemvelo enefomula yamakhemikhali ethi C7H4FNO4. Okulandelayo incazelo yezakhiwo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha kwenhlanganisela:
Imvelo:
-Ukubukeka: I-2-Fluoro-4-nitrobenzoic acid i-white crystalline powder eqinile.
-indawo yokuncibilika: mayelana ne-168-170 ℃.
-I-Solubility: Incibilika kuma-solvents amaningi e-organic, njengotshwala, ama-ketone nama-ether.
-Izici ze-Chemical: I-2-Fluoro-4-nitrobenzoic acid iyinto ene-asidi engasabela nge-alkali nezinsimbi ukukhiqiza usawoti ohambisanayo. Ingase futhi isebenze njengokuphuma kwe-asidi enamakha futhi ibhekane nokunye ukusabela kwamakhemikhali.
Sebenzisa:
- I-2-Fluoro-4-nitrobenzoic acid iyingxenye ebalulekile ekuhlanganiseni kwezinto eziphilayo futhi ingasetshenziswa ukuze kuhlanganiswe izinto eziphilayo ezifana nezidakamizwa, odayi nezibulala-zinambuzane.
-Ingasetshenziswa futhi njenge-reagent yokuhlaziya ukuze ihlaziye futhi ithole ubukhona kanye nokugxila kwezinye izinhlanganisela.
Indlela Yokulungiselela:
- I-2-Fluoro-4-nitrobenzoic acid ingalungiswa ngezindlela ezihlukahlukene zokwenziwa. Izindlela ezijwayelekile zifaka i-2-fluorination ye-p-nitrobenzoic acid noma i-nitration ye-2-fluorobenzoic acid.
Ulwazi Lokuphepha:
I-2-Fluoro-4-nitrobenzoic acid ingaba yingozi emzimbeni womuntu. Ukunaka kufanele kukhokhwe ukuze kugwenywe ukuthintana ngqo kwesikhumba, ukuhogela umoya noma ukungena.
-Lapho uphatha futhi ugcina i-compound, kuyadingeka ukuthatha izinyathelo zokuphepha ezifanele, njengokugqoka izibuko zokuzivikela, amagilavu kanye nemishini yokuphefumula, nokuqinisekisa ukuthi ukusebenza kwenziwa endaweni enomoya omuhle.
-Uma uhlangana nenhlanganisela, hlambulula ngokushesha ngamanzi futhi ufune usizo lwezokwelapha.