2-Chloro-4-fluorobenzoic acid (CAS# 2252-51-9)
| Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29163990 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2-Chloro-4-fluorobenzoic acid yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-2-chloro-4-fluorobenzoic acid:
Umgangatho:
- Imbonakalo: I-2-Chloro-4-fluorobenzoic acid iyikristale emhlophe eqinileyo.
- Ukunyibilika: Inonyibiliko oluphantsi emanzini, kodwa inonyibiliko olulungileyo kwizinyibilikisi zendalo (umzekelo, i-ethanol, iacetone).
- Ukuzinza: Yikhompawundi ezinzile, kodwa ukudibanisa kunye ne-oxidants eqinile kunye ne-acids kufuneka kugwenywe.
Sebenzisa:
- I-Chemical intermediates: I-2-chloro-4-fluorobenzoic acid ingasetyenziswa njenge-chemical intermediates kwi-organic synthesis.
I-Surfactant: Ingasetyenziswa njengemathiriyeli ekrwada yee-surfactants kwaye inomsebenzi olungileyo womphezulu kunye neempawu zokusasazwa.
- Izinto eziphathekayo ze-Photosensitive: I-2-chloro-4-fluorobenzoic acid ingasetyenziselwa ukulungisa izinto ze-photosensitive, ezifana ne-adhesives yokunyanga ukukhanya.
Indlela:
I-2-Chloro-4-fluorobenzoic acid inokufumaneka nge-fluorochloro-substitution reaction ye-p-dichlorobenzoic acid okanye i-difluorobenzoic acid. Iindlela zokulungiselela ezikhethekileyo zinokubandakanya i-fluorochloro-substitution, i-fluorination okanye ezinye iimpendulo ezifanelekileyo endaweni.
Ulwazi ngoKhuseleko:
- Ubuthi: I-2-chloro-4-fluorobenzoic acid yi-organofluorine compound, engaphantsi kwe-organofluorine compounds. Nangona kunjalo, kufuneka kuthathelwe ingqalelo ukuphepha ukuphefumla okanye ukunxibelelana.
- Ukucaphuka: Kunokubangela ukucaphuka kwamehlo, ulusu kunye nendlela yokuphefumula kwaye kufuneka ihlanjwe ngokukhawuleza emva koqhagamshelwano.
- Izixhobo zokucima umlilo: Emlilweni, ukucima kufuneka kuqhutywe kunye ne-ejenti yokucima efanelekileyo efana ne-carbon dioxide, i-foam okanye i-powder eyomileyo, ukuphepha ukusetyenziswa kwamanzi ukucima umlilo njengoko une-solubility ephantsi emanzini.
- Ukugcinwa: I-2-Chloro-4-fluorobenzoic acid kufuneka igcinwe kwindawo eyomileyo, kwindawo enomoya, kude nomlilo kunye nee-oxidants ezinamandla.
