1. Product information
| Product Name: | Isobutylene |
| Synonyms: | HP-ISOBUTYLENE;ISOBUTENE;ISOBUTYLENE;1,1-dimethylethene;1,1-Dimethylethylene;2-methyl-1-propen;2-methyl-propen;2-Methylpropene-isobutylene |
| CAS: | 115-11-7 |
| MF: | C4H8 |
| MW: | 56.11 |
| EINECS: | 204-066-3 |
| Product Categories: | Chemical Synthesis;Specialty Gases;Gas Cylinders;Hydrocarbons (Low Boiling point);Synthetic Organic Chemistry;Synthetic Reagents |
| Mol File: | 115-11-7.mol |
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| Isobutylene Chemical Properties |
| Melting point | −140 °C |
| Boiling point | −6.9 °C(lit.) |
| density | 0.5879 |
| vapor density | 2 (vs air) |
| vapor pressure | 3278 mm Hg ( 37.7 °C) |
| refractive index | 1.3811 |
| Fp | -80 °C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor Threshold | 10ppm |
| Water Solubility | 263mg/L(25 ºC) |
| FreezingPoint | -140.34℃ |
| Merck | 14,5141 |
| BRN | 773645 |
| Henry's Law Constant | 0.20, 0.26, 0.33, and 0.41 at 30, 40, 50, and 60 °C, respectively (Leung et al., 1987:Zhang et al., 2002) |
| Stability: | Stable. Highly flammable - readily forms an explosive mixture with air. Incompatible with strong oxidizing agents. |
| InChIKey | VQTUBCCKSQIDNK-UHFFFAOYSA-N |
| LogP | 2.35 at 20℃ |
| CAS DataBase Reference | 115-11-7(CAS DataBase Reference) |
| EPA Substance Registry System | Isobutene (115-11-7) |
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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WhatsApp/Skype/Wechat/LINE: 86 13613820652
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