| Identification | More | [Name]
1,2-DIIODOETHANE | [CAS]
624-73-7 | [Synonyms]
1,2-DIIODOETHANE
ETHYLENE DIIODIDE
ETHYLENE IODIDE
1,2-diiodo-ethan
1,2-Dijodethan
CH2ICH2I
Diiodoethane
Ethane,1,2-diiodo-
Ethylenjodid
Glycoldiiodide
1,2-Diiodoethane,98%
1,2-Diiodoethane, GC 99%
Ethylene diiodide, Ethylene iodide | [EINECS(EC#)]
210-859-5 | [Molecular Formula]
C2H4I2 | [MDL Number]
MFCD00001093 | [Molecular Weight]
281.86 | [MOL File]
624-73-7.mol |
| Chemical Properties | Back Directory | [Appearance]
dark brown crystals | [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 | [Stability:]
Stable, but may discolour on exposure to light. Incompatible with strong bases, strong oxidizing agents. | [Water Solubility ]
Soluble in methanol. Insoluble in water. | [Sensitive ]
Air & Light Sensitive | [BRN ]
1730870 | [Dielectric constant]
3.4（Ambient） | [CAS DataBase Reference]
624-73-7(CAS DataBase Reference) | [EPA Substance Registry System]
Ethane, 1,2-diiodo- (624-73-7) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
2811 | [WGK Germany ]
3
| [F ]
8-9-23 | [TSCA ]
Yes | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
29033990 |
| Hazard Information | Back Directory | [Chemical Properties]
dark brown crystals | [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.] |
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