isohexane
Also known as: (CH3)2CH(CH2)2CH3, 1,1-Dimethylbutane, 1,1-dimethylbutane, 2,4-dimethylbutane, 2-METHYLPENTANE, 2-Methyl pentane, 2-Methylpentan, 2-Methylpentane, 2-Methylpentane >=95.0% (GC), 2-methyl-pentane, 2-methylpentane, 4-methylpentane, Dimethylpropylmethane, EINECS 203-523-4, Kyowasol C 600M, Kyowazol C 600, MFCD00009406, NSC 66496, Pentane, 2-methyl-, Pentane,2-methyl
isohexane (CAS 107-83-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H14 and a molecular weight of 86.175 g/mol. Key properties include a melting point of -154 °C, a boiling point of 59.6±3.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -23.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H304 and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 107-83-5
- Jingsj CID
- J-1324985-2
- Molecular Formula
- C6H14
- Molecular Weight
- 86.175 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -154 °C |
|---|---|
| Boiling Point | 59.6±3.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -23.3±0.0 °C |
| Exact Mass | 86.109550 |
| LogP | 3.76 |
| Additional Property | 3 (vs air) |
| Vapor Pressure | 212.9±0.0 mmHg at 25°C |
| Refractive Index | 1.382 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H304
- H315 — Causes skin irritation
- H336 — May cause drowsiness or dizziness
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2901100000 |
|---|---|
| Summary | 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of isohexane?
The CAS number of isohexane is 107-83-5.
What are the molecular formula and molecular weight of isohexane?
isohexane has molecular formula C6H14 and molecular weight 86.175 g/mol.
Is isohexane hazardous?
isohexane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H304; H315 — Causes skin irritation.
What are the upstream and downstream products of isohexane?
For isohexane, Upstream Products: 4-Methyl-2-pentanone, Methylcyclopentane, 2-METHYLPENTENE; Downstream Products: 2-Methyl-3-pentanone, 4-Methyl-2-pentanone, perfluoro-2-methylpentane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "isohexane (CAS 107-83-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324985-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.