1. Product information
| Product Name: | 3-METHYLHEPTANE |
| Synonyms: | 3-METHYLHEPTANE;3-methyl-heptan;heptane,3-methyl-;Methylheptane,97%;3-Methylheptane,95%;BUTYLETHYLMETHYLMETHANE;2-ETHYLHEXANE;3-METHYLHEPTANE REFERENCE SUBSTANCE FOR |
| CAS: | 589-81-1 |
| MF: | C8H18 |
| MW: | 114.23 |
| EINECS: | 209-660-6 |
| Product Categories: | Aliphatics;Acyclic;Alkanes;Organic Building Blocks |
| Mol File: | 589-81-1.mol |
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| 3-METHYLHEPTANE Chemical Properties |
| Melting point | -121--120°C |
| Boiling point | 118 °C(lit.) |
| density | 0.705 g/mL at 25 °C(lit.) |
| vapor pressure | 0.73 psi ( 37.7 °C) |
| refractive index | n20/D 1.398(lit.) |
| Fp | 45 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor Threshold | 0.027ppm |
| Water Solubility | 792 μg/kg at 25 °C (shake flask-GLC, Price, 1976) |
| 3-METHYLHEPTANE Usage And Synthesis |
| Chemical Properties | Colorless liquid. |
| Physical properties | Colorless, flammable liquid with an odor resembling hexane. An odor threshold concentration of 1.5 ppmv was reported by Nagata and Takeuchi (1990). |
| Uses | Calibration, organic synthesis. |
| Definition | ChEBI: 3-Methylheptane is an alkane. |
| Hazard | Flammable, dangerous fire risk. |
| Environmental fate | Photolytic. Based on a photooxidation rate constant of 8.90 x 10-12 cm3/molecule?sec for the reaction of 3-methylheptane and OH radicals, the estimated lifetime is 16 h during summer sunlight (Altshuller, 1991).
Chemical/Physical. Complete combustion in air produces carbon dioxide and water vapor. 3- Methylheptane will not hydrolyze because it does not contain a hydrolyzable functional group. |
| Solubility in organics | In methanol, g/L: 154 at 5 °C, 170 at 10 °C, 190 at 15 °C, 212 at 20 °C, 242 at 25 °C, 274 at 30 °C, 314 at 35 °C, 365 at 40 °C (Kiser et al., 1961); miscible in many liquid hydrocarbons, particularly saturated hydrocarbons. |
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
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