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| | Methyl 2,3-dichlorobenzoate Basic information |
| Product Name: | Methyl 2,3-dichlorobenzoate | | Synonyms: | 2,3-DICHLOROBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0205;Methyl 2,3-dichlorobenzoate,97%;2,3-Dichlorobenzoic methylester;Methyl 2,3-dichlorobenzoate,98+%;Benzoic acid, 2,3-dichloro-, Methyl ester;2,3-dichloro-benzoicacimethylester;Methyl 2,3-dichlorobenzoate , 2,3-Dichlorobenzoic acid methyl ester | | CAS: | 2905-54-6 | | MF: | C8H6Cl2O2 | | MW: | 205.04 | | EINECS: | | | Product Categories: | Aromatic Esters | | Mol File: | 2905-54-6.mol |  |
| | Methyl 2,3-dichlorobenzoate Chemical Properties |
| Melting point | 33-38 °C | | Boiling point | 294.45°C (rough estimate) | | density | 1.36 | | refractive index | 1.5537 | | Fp | 110 °C | | storage temp. | Sealed in dry,Room Temperature | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | color | White to Off-White | | EPA Substance Registry System | Benzoic acid, 2,3-dichloro-, methyl ester (2905-54-6) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 37/39-26 | | TSCA | TSCA listed | | HS Code | 29163900 |
| Provider | Language |
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ACROS
| English |
| | Methyl 2,3-dichlorobenzoate Usage And Synthesis |
| Chemical Properties | white crystals | | Synthesis | a) 2,3-Dichlorobenzoic acid (100 g, 0.526 mol) was dissolved in methanol (1 L) and concentrated sulfuric acid (20 mL) was added slowly. The reaction mixture was stirred under reflux conditions for 12 hours. After completion of the reaction, it was cooled to room temperature and concentrated under reduced pressure to remove most of the solvent. The residue was diluted with ethyl acetate (1 L) and water (100 mL) and the organic layer was separated. The organic phase was washed sequentially with saturated sodium bicarbonate solution and brine and dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure to afford methyl 2,3-dichlorobenzoate (99 g, 92% yield) as a white solid.1H NMR (300 MHz, CDCl3) δ ppm: 3.95 (s, 3H), 7.27 (t, J = 7.8 Hz, 1H), 7.60 (dd, J = 1.8, 7.8 Hz, 1H), 7.66 (dd, J = 1.8, 7.8 Hz, 1H). | | References | [1] Patent: WO2013/28263, 2013, A1. Location in patent: Page/Page column 78
[2] Patent: US9096605, 2015, B2
[3] Patent: EP459830, 1991, A1 |
| | Methyl 2,3-dichlorobenzoate Preparation Products And Raw materials |
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