Methylheptane, 4-
4-methylheptane
CAS: 589-53-7
Molecular Formula: C8H18
Methylheptane, 4- - Names and Identifiers
| Name | 4-methylheptane |
| Synonyms | NSC 73953 (n-C3H7)2CHCH3 4-methylheptane 4-METHYLHEPTANE Methylheptane, 4- Heptane, 4-methyl- Methyl dipropyl methane |
| CAS | 589-53-7 |
| EINECS | 209-650-1 |
| InChI | InChI=1/C8H18/c1-4-6-8(3)7-5-2/h8H,4-7H2,1-3H3 |
Methylheptane, 4- - Physico-chemical Properties
| Molecular Formula | C8H18 |
| Molar Mass | 114.23 |
| Density | 0.705g/mLat 25°C(lit.) |
| Melting Point | −121°C(lit.) |
| Boling Point | 117-118°C(lit.) |
| Flash Point | 44°F |
| Vapor Presure | 0.77 psi ( 37.7 °C) |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| BRN | 1696874 |
| Refractive Index | n20/D 1.398(lit.) |
Methylheptane, 4- - 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 1262 3/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 3.1 |
| Packing Group | II |
Methylheptane, 4- - Reference Information
| olfactory threshold (Odor Threshold) | 0.36ppm |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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