- 1,2-DIIODOETHANE
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- $101.00 / 1KG
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2023-12-29
- CAS:624-73-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 1,2-DIIODOETHANE
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- $0.00 / 25KG
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2023-07-21
- CAS:624-73-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- 1,2-DIIODOETHANE
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- $15.00 / 1KG
-
2021-08-12
- CAS:624-73-7
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| | 1,2-DIIODOETHANE Basic information |
| | 1,2-DIIODOETHANE Chemical Properties |
| Melting point | 80-82 °C (lit.) | | Boiling point | 200.05°C | | density | 2.132 g/mL at 25 °C (lit.) | | refractive index | 1.8710 | | storage temp. | 2-8°C | | form | Crystals or Crystalline Powder | | color | Light brown to brown | | Specific Gravity | 2.132 | | Water Solubility | Soluble in methanol. Insoluble in water. | | Sensitive | Air & Light Sensitive | | BRN | 1730870 | | Dielectric constant | 3.4（Ambient） | | Stability: | Stable, but may discolour on exposure to light. Incompatible with strong bases, strong oxidizing agents. | | CAS DataBase Reference | 624-73-7(CAS DataBase Reference) | | EPA Substance Registry System | Ethane, 1,2-diiodo- (624-73-7) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36-37/39 | | RIDADR | 2811 | | WGK Germany | 3 | | F | 8-9-23 | | TSCA | Yes | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29033990 |
| | 1,2-DIIODOETHANE Usage And Synthesis |
| Chemical Properties | dark brown crystals | | Uses | 1,2-Diiodoethane can be used:
- To synthesize samarium(II) iodide-water complex (SmI2-H2O complex), a single-electron transfer reagent, to further synthesize 3-hydroxy carboxylic acids.
- To synthesize derivatives of regioselective homopropargyl alcohols by using sonochemical Barbier-type reaction conditions.
- As an iodine source and an effective reagent for the dehydroxy-iodination of alcohols.
| | Uses | 1,2-Diiodoethane is used as C-X bond formation reagent. It is also used as Pharmaceutical intermediates. | | Purification Methods | Dissolve it in ether, wash it with saturated aqueous Na2S2O3, dry over MgSO4 and evaporate the ether in vacuo and distil it. Store it in the dark. [Molander et al. J Am Chem Soc 109 453 1987]. [Beilstein 1 IV 169.] |
| | 1,2-DIIODOETHANE Preparation Products And Raw materials |
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