2,2-Dimethylpentane
2,2-Dimethylpentane
CAS: 590-35-2
Molecular Formula: C7H16
2,2-Dimethylpentane - Names and Identifiers
| Name | 2,2-Dimethylpentane |
| Synonyms | Neoheptane 2,2-Dimethylpentane 2,2-DIMETHYLPENTANE 2,2-dimethyl-pentan pentane,2,2-dimethyl- 1,1,1-TRIMETHYL BUTANE |
| CAS | 590-35-2 |
| EINECS | 209-680-5 |
| InChI | InChI=1/C7H16/c1-5-6-7(2,3)4/h5-6H2,1-4H3 |
2,2-Dimethylpentane - Physico-chemical Properties
| Molecular Formula | C7H16 |
| Molar Mass | 100.2 |
| Density | 0.674g/mLat 25°C(lit.) |
| Melting Point | -123.8℃ |
| Boling Point | 79 °C |
| Flash Point | 15°F |
| Water Solubility | 4.4mg/L(25 ºC) |
| Vapor Presure | 105mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.674 |
| Color | Colorless to Almost colorless |
| BRN | 1730757 |
| Storage Condition | Flammables area |
| Explosive Limit | ~8.3% |
| Refractive Index | n20/D 1.382(lit.) |
2,2-Dimethylpentane - Risk and Safety
| Risk Codes | R11 - Highly Flammable R38 - Irritating to the skin R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R65 - Harmful: May cause lung damage if swallowed R67 - Vapors may cause drowsiness and dizziness |
| Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. |
| UN IDs | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| HS Code | 29011000 |
| Hazard Class | 3.1 |
| Packing Group | II |
2,2-Dimethylpentane - Reference Information
| olfactory threshold (Odor Threshold) | 38ppm |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Properties | 2,2-dimethylpentane is a colorless, volatile and flammable liquid alkane; insoluble in water, soluble in ethanol, ether and benzene Etc.; its vapor and air can form an explosive mixture. |
| application | 2, 2-dimethylpentane is also called new heptane, which can be used as a commonly used organic solvent. |
Last Update：2024-04-24 15:22:58
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