2-Iodoethyl ether
Also known as: 1-Iodo-2-(2-iodoethoxy)ethane, Bis(2-iodoethyl) ether, 1,5-Diiodo-3-oxapentane, 1,1'-Oxybis(2-iodoethane), 1,2-Bis(2-iodoethoxy)ether, 2,2'-Diiodoethyl ether, bis-(2-iodoethyl)-ether, 2-Iodoethyl ether (stabilized with copper chip)
2-Iodoethyl ether (CAS 34270-90-1) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H8I2O and a molecular weight of 325.91500 g/mol. Key properties include a boiling point of 258.7ºC at 760mmHg, a density of 2.351g/cm3 and a flash point of 110.3ºC. It is classified under GHS with signal word Danger and hazard statements H317 — May cause an allergic skin reaction and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34270-90-1
- Jingsj CID
- J-26552-0
- Molecular Formula
- C4H8I2O
- Molecular Weight
- 325.91500 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 258.7ºC at 760mmHg |
|---|---|
| Density | 2.351g/cm3 |
| Flash Point | 110.3ºC |
| Exact Mass | 325.86600 |
| PSA | 9.23000 |
| LogP | 1.87300 |
| Refractive Index | n20/D 1.6015(lit.) |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H318 — Causes serious eye damage
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 2-Iodoethyl ether?
The CAS number of 2-Iodoethyl ether is 34270-90-1.
What are the molecular formula and molecular weight of 2-Iodoethyl ether?
2-Iodoethyl ether has molecular formula C4H8I2O and molecular weight 325.91500 g/mol.
Is 2-Iodoethyl ether hazardous?
2-Iodoethyl ether has GHS signal word Danger and hazard statements H317 — May cause an allergic skin reaction; H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Iodoethyl ether (CAS 34270-90-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26552-0 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.