Name | Methylcyclopentane |
Synonyms | UN2298 HSDB 876 NSC 24836 CCRIS 6058 BRN 1900214 Methylcyclopentane Methyl cyclopentane Methylpentamethylene 3-Methylcyclopentane 1-Methylcyclopentane Cyclopentane, methyl- METHYLCYCLOPENTANE, STANDARD FOR GC 4-05-00-00084 (Beilstein Handbook Reference) Methylcyclopentane [UN2298] [Flammable liquid] |
CAS | 96-37-7 |
EINECS | 202-503-2 |
InChI | InChI=1/C6H12/c1-3-5-6-4-2/h4H,1,3,5-6H2,2H3 |
Molecular Formula | C6H12 |
Molar Mass | 84.16 |
Density | 0.749g/mLat 25°C(lit.) |
Melting Point | -142.4 °C |
Boling Point | 72°C(lit.) |
Flash Point | −11°F |
Water Solubility | 41.8mg/L(25 ºC) |
Solubility | In methanol, g/L: 380 at 5 °C, 415 at 10 °C, 500 at 15 °C, 595 at 20 °C, 740 at 25 °C, 1,100 at 30°C. Miscible at higher temperatures (Kiser et al., 1961). |
Vapor Presure | 232.8 mm Hg ( 37.7 °C) |
Appearance | Adhering Crystals |
Color | White |
Odor | Like gasoline. |
BRN | 1900214 |
Storage Condition | Store below +30°C. |
Explosive Limit | 8.35% |
Refractive Index | n20/D 1.409(lit.) |
Physical and Chemical Properties | Colorless transparent liquid. Melting point is -142.5 ℃, boiling point is 71.82 ℃, relative density is 0.7486(20/4 ℃), refractive index is 1.4097, flash point is -23 ℃. Easily soluble in ether, miscible with alcohol and benzene, insoluble in water. |
Use | Used as standard substance for chromatographic analysis |
Risk Codes | R11 - Highly Flammable R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R65 - Harmful: May cause lung damage if swallowed |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. |
UN IDs | UN 2298 3/PG 2 |
WGK Germany | 3 |
RTECS | GY4640000 |
TSCA | Yes |
HS Code | 2902 19 00 |
Hazard Class | 3 |
Packing Group | II |