2,4-DIBROMOANISOLE manufacturers
- 2,4-dibromoanisole
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- $0.00 / 200kg
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2026-04-22
- CAS:21702-84-1
- Min. Order: 20kg
- Purity: 99%
- Supply Ability: 20 tons
- 2,4-DIBROMOANISOLE
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- $15.00 / 1KG
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2021-08-12
- CAS:21702-84-1
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- 2,4-Dibromoanisole
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- $1.00 / 1KG
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2020-01-10
- CAS:21702-84-1
- Min. Order: 1g
- Purity: 98%
- Supply Ability: 200kgs
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| | 2,4-DIBROMOANISOLE Basic information |
| Product Name: | 2,4-DIBROMOANISOLE | | Synonyms: | 2,4-Dibromoanisole, 98+%;1,3-Dibromo-4-methoxybenzene;4,6-Dibromoanisole;Methyl(2,4-dibromophenyl) ether;Benzene, 2,4-Dibromo-1-methoxy-;2,4-DibroMoanisole, 98% 50GR;2,4-Dibromoanisole≥ 98% (GC);2,4-DIBROMO-1-METHOXYBENZENE | | CAS: | 21702-84-1 | | MF: | C7H6Br2O | | MW: | 265.93 | | EINECS: | 244-536-5 | | Product Categories: | Aromatic Ethers;Anisole;Anisoles, Alkyloxy Compounds & Phenylacetates;Bromine Compounds;Ethers;Organic Building Blocks;Oxygen Compounds | | Mol File: | 21702-84-1.mol |  |
| | 2,4-DIBROMOANISOLE Chemical Properties |
| Melting point | 61-63 °C(lit.) | | Boiling point | 101-106 °C1 mm Hg(lit.) | | density | 1.8014 (rough estimate) | | refractive index | 1.5030 (estimate) | | Fp | 82-88°C/0.3mm | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | form | Crystalline Powder | | color | Light beige | | BRN | 2045290 | | Henry's Law Constant | 8.1×10-2 mol/(m3Pa) at 25℃, Pfeifer et al. (2001) | | InChI | InChI=1S/C7H6Br2O/c1-10-7-3-2-5(8)4-6(7)9/h2-4H,1H3 | | InChIKey | XGXUGXPKRBQINS-UHFFFAOYSA-N | | SMILES | C1(OC)=CC=C(Br)C=C1Br | | CAS DataBase Reference | 21702-84-1(CAS DataBase Reference) | | EPA Substance Registry System | Benzene, 2,4-dibromo-1-methoxy- (21702-84-1) |
| | 2,4-DIBROMOANISOLE Usage And Synthesis |
| Chemical Properties | light beige crystalline powder | | Uses | 2,4-Dibromo-1-methoxybenzene is a brominated flame retardant. | | Synthesis | After adding 2,4-dibromofluorobenzene (20.0 g, 0.08 mol, 1 eq.) and anhydrous DMF (350 mL) to a 500 mL round-bottomed flask, sodium methanol (5.2 g, 0.09 mol, 1.2 eq.) was slowly added to the round-bottomed flask with vigorous stirring at room temperature overnight, and then the reaction was neutralized by the addition of 5% HCl to stop the reaction.The reaction was extracted by CH2Cl2 ( 50 mL3), the organic phase was washed with distilled water (50 mL3), and the organic phase was dried by anhydrous magnesium sulfate. CH2Cl2 extraction ( 50mL3), the organic phase was washed with distilled water (50mL3), anhydrous magnesium sulfate drying organic phase, filtration to remove magnesium sulfate, spinning to remove the solvent to get a light yellow solid, silica gel chromatography column purification (eluent: petroleum ether), to get a white solid 30g, yield 95%. |
| | 2,4-DIBROMOANISOLE Preparation Products And Raw materials |
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