Tha 4-Bromo-2-fluorophenol CAS 2105-94-4 na derivative phenol. Tha raon farsaing de thagraidhean aig todhar phenol agus derivatives, mar chlas de stuthan amh bunaiteach, ann an grunn ath-bheachdan ceangail organach.
Mar an saothrachadh proifeasanta, bu mhath leinn alcol 2-Bromobenzyl de chàileachd àrd a thoirt dhut CAS 18982-54-2. Agus bheir sinn dhut an t-seirbheis às-reic as fheàrr agus lìbhrigeadh ann an deagh àm.
4-Hydroxy-3-nitropyridine CAS 5435-54-13-NITROPYRIDIN-4-OL; 3-NITRO-4-PYRIDINOL; 4-Hydroxy-3-Nitropyridine3-Nitro-4-pyridinol; 3-nitro-4-hydroxypyridine leabhar ceimigeach; 4-HYDROXY-3-NITROPRIDINE; 4-Pyridinol,3-nitro-(6CI,7CI,9CI);4-hydroxy-3-nitropytidine;4-Hydroxy-3-nitropyridine
3-Methyl-2-thiophenecarboxaldehyde CAS 5834-16-2 leaghan soilleir donn aotrom.
4-Amino-3-hydroxybenzoic acid CAS 2374-03-0 tha Buidhe-dhonn gu donn Crystalline pùdar. Is e an ìre leaghaidh 211-215 ° C (lit.), Is e an ìre goil 385.7 ± 37.0 ° C (Ro-innse).
Mar an saothrachadh proifeasanta, bu mhath leinn searbhag 2,3-Dihydroxybenzoic CAS 303-38-8 de chàileachd àrd a thoirt dhut. Agus bheir sinn dhut an t-seirbheis às-reic as fheàrr agus lìbhrigeadh ann an deagh àm.
