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 |
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.) |
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 |
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. |