- Superlist Name:
- CAS No.:
- Molecular Structure:
- Molecular Weight:
- Deleted CAS:
- 1,1-Dimethylbutane;Kyowasol C 600M;Kyowazol C 600;NSC 66496;Pentane, 2-methyl-;
- 0.673 g/cm3
- Melting Point:
- -154 °C
- Boiling Point:
- 59.6 °C at 760 mmHg
- colourless liquid
- Hazard Symbols:
- F, Xn, N
- Risk Codes:
- Safety Description:
- 9-16-29-33-61-62 Details
- Transport Information:
- UN 1208 3/PG 2
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The basic informtion about 2-Methylpentane (107-83-5) is:
IUPAC Name: 2-methylpentane
Synonyms: (ch3)2ch(ch2)2ch3 ; 1,1-dimethylbutane ; 2-methyl-pentan ; pentane , 2-methyl- ; 2-methylpentane ; methylpentane ; isohexane ; 2-methylpentane(iso-hexane)
Melting Point: -154 °C
Boiling Point: 62 °C(lit.)
Vapor Densit: 3 (vs air)
Vapor Pressure: 6.77 psi ( 37.7 °C)
Refractive Index: n20/D 1.371(lit.)
Flash Point: −10 °F
Stability: Stable. Highly flammable. Gas/vapour mixtures explosive at some concentrations.
Following is the molecular structure of 2-Methylpentane (107-83-5) :
2-Methylpentane (107-83-5) can be used as chemical raw materials, rubber solvents, vegetable oil extraction solvent and so on.
Toxicity Data With Reference
N: Dangerous for the environment
R11: Highly flammable.
R38: Irritating to skin.
R51/53: Toxic to aquatic organisms and may cause long-term adverse effects in the aquatic environment.
R65: Harmful: may cause lung damage if swallowed.
R67: Vapours may cause drowsiness and dizziness.
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.
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.
RIDADR: UN 1208 3/PG 2
WGK Germany: 2
2-Methylpentane (107-83-5) is a colourless liquid;Its general description watery liquid with a gasoline-like odor, floats on water. Produces an irritating vapor. In Air & Water its reactions highly flammable. Reactivity profile saturated aliphatic hydrocarbons, such as Isohexene , may be incompatible with strong oxidizing agents like nitric acid. Charring of the hydrocarbon may occur followed by ignition of unreacted hydrocarbon and other nearby combustibles. In other settings, aliphatic saturated hydrocarbons are mostly unreactive. They are not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. Health Hazard Inhalation causes irritation of respiratory tract, cough, mild depression, cardiac arrhythmias. Aspiration causes severe lung irritation, coughing, pulmonary edema; excitement followed by depression. Ingestion causes nausea, vomiting, swelling of abdomen, headache, depression.