Isopentyl ether
Also known as: Isoamyl ether, Diisoamyl ether, Diisopentyl ether, 1,1'-Oxybis(3-methylbutane), Isoamyl oxide, 1-(Isopentyloxy)-3-methylbutane, 3-methyl-1-(3-methylbutoxy)butane, bis(3-methylbutyl) ether, di-3-methylbutyl ether
Isopentyl ether (CAS 544-01-4) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C10H22O and a molecular weight of 158.28100 g/mol. Key properties include a melting point of -75ºC, a boiling point of 170-172 °C(lit.), a density of 0.775 g/mL at 20 °C(lit.) and a flash point of 46 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H317 — May cause an allergic skin reaction and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 544-01-4
- Jingsj CID
- J-1311151-3
- Molecular Formula
- C10H22O
- Molecular Weight
- 158.28100 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -75ºC |
|---|---|
| Boiling Point | 170-172 °C(lit.) |
| Density | 0.775 g/mL at 20 °C(lit.) |
| Flash Point | 46 °C |
| Exact Mass | 158.16700 |
| PSA | 9.23000 |
| LogP | 3.09520 |
| Refractive Index | n20/D 1.407 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H317 — May cause an allergic skin reaction
- H331 — Toxic if inhaled
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2909199090 |
|---|---|
| Summary | 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Isopentyl ether?
The CAS number of Isopentyl ether is 544-01-4.
What are the molecular formula and molecular weight of Isopentyl ether?
Isopentyl ether has molecular formula C10H22O and molecular weight 158.28100 g/mol.
Is Isopentyl ether hazardous?
Isopentyl ether has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H317 — May cause an allergic skin reaction; H331 — Toxic if inhaled.
What are the upstream and downstream products of Isopentyl ether?
For Isopentyl ether, Upstream Products: 3-Methyl-1-butanol, Isoamyl isovalerate, 3-Methyl-2-buten-1-ol; Downstream Products: Isoamyl benzoate, 1-Chloro-3-methylbutane, Isoamyl acetate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isopentyl ether (CAS 544-01-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1311151-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.