Methane, diiodo-
- Formula: CH2I2
- Molecular weight: 267.8355
- IUPAC Standard InChI: InChI=1S/CH2I2/c2-1-3/h1H2
- IUPAC Standard InChIKey: NZZFYRREKKOMAT-UHFFFAOYSA-N
- CAS Registry Number: 75-11-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Diiodomethane; Methylene diiodide; Methylene iodide; CH2I2; Dijodmethan; Methylenjodid; MI-Gee; Methyl diiodide; Mi-gee brand; NSC 35804
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Gas Chromatography
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | OV-1 | 100. | 903. | Castello and Gerbino, 1988 | He, Chromosorb W DMCS; Column length: 3. m |
| Packed | OV-1 | 125. | 911. | Castello and Gerbino, 1988 | He, Chromosorb W DMCS; Column length: 3. m |
| Packed | OV-1 | 75. | 895. | Castello and Gerbino, 1988 | He, Chromosorb W DMCS; Column length: 3. m |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | SP-1000 | 100. | 1510.47 | Castello and Gerbino, 1988 | He, Chromosorb W DMCS; Column length: 3. m |
| Packed | SP-1000 | 125. | 1522.18 | Castello and Gerbino, 1988 | He, Chromosorb W DMCS; Column length: 3. m |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 876. | Helmig and Greenberg, 1995 | 60. m/0.33 mm/0.25 μm, 6. K/min; Tstart: -50. C; Tend: 180. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 878. | Helmig and Greenberg, 1995 | 60. m/0.33 mm/0.25 μm; Program: not specified |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Castello and Gerbino, 1988
Castello, G.; Gerbino, T.C.,
Effect of Temperature on the Gas Chromatographic Separation of Halogenated Compounds on Polar and Non-Polar Stationary Phases,
J. Chromatogr., 1988, 437, 33-45, https://doi.org/10.1016/S0021-9673(00)90369-8
. [all data]
Helmig and Greenberg, 1995
Helmig, D.; Greenberg, J.,
Artifact formation from the use of potassium-iodide-based ozone traps during atmospheric sampling of trace organic gases,
J. Hi. Res. Chromatogr., 1995, 18, 1, 15-18, https://doi.org/10.1002/jhrc.1240180105
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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