1. Product information
| Product Name: | 2,3-Dimethylbutane |
| Synonyms: | Biisopropyl;butane,2,3-dimethyl-;dimethyl-2,3butane;DIISOPROPYL;DIISOPROPANE;2,3-DIMETHYLBUTANE;2,3-DIMETHYLBUTANE, STANDARD FOR GC;2,3-Dimethylbutane,99% |
| CAS: | 79-29-8 |
| MF: | C6H14 |
| MW: | 86.18 |
| EINECS: | 201-193-6 |
| Product Categories: | Acyclic;Alkanes;Building Blocks;Chemical Synthesis;Organic Building Blocks |
| Mol File: | 79-29-8.mol |
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| 2,3-Dimethylbutane Chemical Properties |
| Melting point | -129 °C |
| Boiling point | 58 °C(lit.) |
| density | 0.662 g/mL at 25 °C(lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | 7.41 psi ( 37.7 °C) |
| refractive index | n20/D 1.375(lit.) |
| Fp | −28 °F |
| storage temp. | Flammables area |
| solubility | In methanol: 495, 593, 760, and 1,700 g/L at 5, 10, 15, and 20 °C, respectively. Miscible at higher temperatures (Kiser et al., 1961). |
| form | Liquid |
| pka | >14 (Schwarzenbach et al., 1993) |
| color | Colorless |
| explosive limit | ~7.7% |
| Odor Threshold | 0.42ppm |
| Water Solubility | Soluble in water (1mg/ml @22°C), DMSO, ethanol, acetone. |
| BRN | 1730737 |
| Henry's Law Constant | 1.28(atm?m3/mol) at 25 °C (Mackay and Shiu, 1981) |
| Dielectric constant | 1.8899999999999999 |
| Exposure limits | ACGIH TLV: TWA and STEL for all isomers except n-hexane are 500 and 1,000 ppm, respectively (adopted). |
| Stability: | Stable. Flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents, oxygen. |
| 2,3-Dimethylbutane Usage And Synthesis |
| Chemical Properties | 2,3-Dimethylbutane, C6H14, is a flammable liquid with a specific gravity of 0.66164. It is released into the atmosphere from automobile, biomass combustion, and gasoline vapor emissions. |
| Physical properties | Colorless liquid with a mild gasoline-like odor. An odor threshold concentration of 4.2 ppmv was reported by Nagata and Takeuchi (1990). |
| Uses | 2,3-Dimethylbutane is a branched saturated hydrocarbon for proteomics research. It is used in organic synthesis, catalytic agent, petrochemical additive. |
| Uses | 2,3-Dimethylbutane is used in high octane fuels and in organic synthesis. It is also used as a gas chromatography standard. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
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