3-Bromo-5-(trifluoromethyl)benzoic acid (CAS# 328-67-6)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. |
| Ikhowudi ye-HS | 29163990 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-3-Bromo-5- (trifluoromethyl) i-benzoic acid yi-organic compound. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:
Indalo:
-Imbonakalo: Ikristale emhlophe eqinileyo
-Ifomula yemolekyuli: C8H4BrF3O2
-Ubunzima bemolekyuli: 269.01g / mol
-Indawo yokunyibilika: 156-158 ℃
Sebenzisa:
- I-3-Bromo-5- (trifluoromethyl) i-benzic acid isetyenziswa ngokubanzi kwintsimi ye-organic synthesis njenge-reagent kunye nephakathi.
-Isetyenziswa njenge-synthetic intermediate yedayi kunye neepigments.
-Isetyenziselwa ukulungisa ezinye izinto eziphilayo, ezifana ne-fungicides, iziyobisi, njl.
Indlela:
Ukulungiswa kwe-3-Bromo-5-(trifluoromethyl)benzoic acid inokuqhutywa ngala manyathelo alandelayo:
1. i-benzoic acid isabela nge-trifluoromethyl magnesium bromide ukuvelisa i-3-Bromo-5-(trifluoromethyl)benzoic acid ityuwa ye-magnesium.
2. Ityuwa ye-magnesium eveliswayo iphendula nge-asidi ukukhulula i-3-Bromo-5- (trifluoromethyl) benzoic acid.
Ulwazi ngoKhuseleko:
- I-3-Bromo-5-(trifluoromethyl) i-benzoic acid kufuneka iqhutywe kwindawo enomoya kakuhle ukuphepha ukuphefumla okanye ukudibanisa kwesikhumba.
-ekusetyenzisweni nasekugcinweni, kufuneka kuthathelwe ingqalelo kumlilo kunye nemilinganiselo yobungqina bokudubula.
-Le khompawundi i-organic kwaye inokuba yingozi kwindalo. Inkunkuma kufuneka iphathwe ngononophelo.
-Landela iindlela ezifanelekileyo zokhuseleko lweekhemikhali ngexesha lokuphatha nokugcinwa.
