Introduction：Basic information about 3,6-DICHLORO-2-HYDROXY BENZOIC ACID CAS 3401-80-7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
3,6-DICHLORO-2-HYDROXY BENZOIC ACID Basic information
| Product Name: | 3,6-DICHLORO-2-HYDROXY BENZOIC ACID |
| Synonyms: | OTAVA-BB BB7020410042;3,6-DICHLORO-2-HYDROXY BENZOIC ACID;3,6-DICHLOROSALICYLIC ACID;AKOS BBS-00006746;3,6-dichloro-salicylicaci;Dichlorosalicylicacid;2-hydroxy-3,6-dichlorobenzoic acid;Benzoic acid,3,6-dichloro-2-hydroxy- |
| CAS: | 3401-80-7 |
| MF: | C7H4Cl2O3 |
| MW: | 207.01 |
| EINECS: | 222-275-8 |
| Product Categories: | Isolabel;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Organic acids |
| Mol File: | 3401-80-7.mol |
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3,6-DICHLORO-2-HYDROXY BENZOIC ACID Chemical Properties
| Melting point | approximate 195℃ (dec.) |
| Boiling point | 297.29°C (rough estimate) |
| density | 1.5281 (rough estimate) |
| refractive index | 1.4845 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMSO (Soluble), Methanol (Slightly) |
| form | Solid |
| pka | 1.99±0.25(Predicted) |
| color | White to Off-White |
| CAS DataBase Reference | 3401-80-7(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 3,6-dichloro-2-hydroxy- (3401-80-7) |
Safety Information
| TSCA | TSCA listed |
| HS Code | 2918290000 |
3,6-DICHLORO-2-HYDROXY BENZOIC ACID Usage And Synthesis
| Chemical Properties | This product is white crystal, mp188～191℃, insoluble in water, soluble in alkali and organic solvent. |
| Uses | 3,6-Dichloro-2-hydroxy benzoic acid is an intermediate for the herbicide dicamba. |
| Synthesis | React 2,5-dichlorophenol with liquid caustic soda, and finally acidify with acid to obtain 3,6-dichloro-2-hydroxy benzoic acid. |
3,6-DICHLORO-2-HYDROXY BENZOIC ACID Preparation Products And Raw materials
| Raw materials | Carbon dioxide-->2,5-Dichlorophenol-->Caustic Soda(liquid)30％-48％-->Sodium salicylate |
