Diiodomethane
Also known as: Methylene iodide, Methylene diiodide, Diiodomethane (stabilized with copper chip), CH2I2, Diodomethane, Diiodmethan, Dijodmethan, Methane, diiodo-, Methylenjodid, Mi-gee
Diiodomethane (CAS 75-11-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula CH2I2 and a molecular weight of 267.836 g/mol. Key properties include a melting point of 6 °C, a boiling point of 182.0±0.0 °C at 760 mmHg, a density of 3.2±0.1 g/cm3 and a flash point of 76.6±13.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75-11-6
- Jingsj CID
- J-1990707-3
- Molecular Formula
- CH2I2
- Molecular Weight
- 267.836 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 6 °C |
|---|---|
| Boiling Point | 182.0±0.0 °C at 760 mmHg |
| Density | 3.2±0.1 g/cm3 |
| Flash Point | 76.6±13.9 °C |
| Exact Mass | 267.824585 |
| LogP | 2.30 |
| Additional Property | 9.25 (vs air) |
| Vapor Pressure | 1.1±0.3 mmHg at 25°C |
| Refractive Index | 1.719 |
| Additional Property | 14 g/L (20 ºC) |
Customs & Trade Information
| HS Code | 29033080 |
|---|
Frequently Asked Questions
What is the CAS number of Diiodomethane?
The CAS number of Diiodomethane is 75-11-6.
What are the molecular formula and molecular weight of Diiodomethane?
Diiodomethane has molecular formula CH2I2 and molecular weight 267.836 g/mol.
What are the upstream and downstream products of Diiodomethane?
For Diiodomethane, Upstream Products: Iodoform, Dichloromethane, iodomethane; Downstream Products: 1,3-Benzodioxole-4-carboxylic acid, 1-Bromo-2-cyclopropylbenzene, Bromoiodomethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diiodomethane (CAS 75-11-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990707-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.