1,3-Bis(iodomethyl)tetramethyldisiloxane
Also known as: Disiloxane,1,3-bis(iodomethyl)-1,1,3,3-tetramethyl-, 1,3-BIS(IODOMETHYL)TETRAMETHYLDISILOXANE, 1,3-Bis(iodomethy)-1,1,3,3-tetramethyldisiloxane, 1,3-Bis(iodomethyl)-1,1,3,3-tetramethylpropanedisiloxane, 1,5-Diiodo-2,2,4,4-tetramethyl-3-oxa-2,4-disilapentane, iodomethyl-[iodomethyl(dimethyl)silyl]oxy-dimethyl-silane, iodomethyl-[iodomethyl(dimethyl)silyl]oxy-dimethylsilane, Bis-(dimethyljodmethyl)-disiloxan
1,3-Bis(iodomethyl)tetramethyldisiloxane (CAS 2943-69-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H16I2OSi2 and a molecular weight of 414.17100 g/mol. Key properties include a boiling point of 226.6ºC at 760mmHg, a density of 1.703g/cm3 and a flash point of 90.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2943-69-3
- Jingsj CID
- J-1506171-9
- Molecular Formula
- C6H16I2OSi2
- Molecular Weight
- 414.17100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 226.6ºC at 760mmHg |
|---|---|
| Density | 1.703g/cm3 |
| Flash Point | 90.8ºC |
| Exact Mass | 413.88300 |
| PSA | 9.23000 |
| LogP | 4.19820 |
| Vapor Pressure | 0.122mmHg at 25°C |
| Refractive Index | 1.529 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1,3-Bis(iodomethyl)tetramethyldisiloxane?
The CAS number of 1,3-Bis(iodomethyl)tetramethyldisiloxane is 2943-69-3.
What are the molecular formula and molecular weight of 1,3-Bis(iodomethyl)tetramethyldisiloxane?
1,3-Bis(iodomethyl)tetramethyldisiloxane has molecular formula C6H16I2OSi2 and molecular weight 414.17100 g/mol.
What are the upstream and downstream products of 1,3-Bis(iodomethyl)tetramethyldisiloxane?
For 1,3-Bis(iodomethyl)tetramethyldisiloxane, Upstream Products: 1,3-Bis(chloromethyl)tetramethyldisiloxane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Bis(iodomethyl)tetramethyldisiloxane (CAS 2943-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506171-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.