tetramethylphosphonium iodide
四甲基碘化磷
Also known as: NSC 617058, tetramethylphosphoniumiodide, iodure de tetramethylphosphonium, tetramethylphosphanium iodide
tetramethylphosphonium iodide (CAS 993-11-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H12IP and a molecular weight of 218.01600 g/mol. It is also known as NSC 617058, tetramethylphosphoniumiodide and iodure de tetramethylphosphonium. Key property: a melting point of 312-322ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 993-11-3
- Jingsj CID
- J-1087955-5
- Molecular Formula
- C4H12IP
- Chinese Name
- 四甲基碘化磷
- Molecular Weight
- 218.01600 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 312-322ºC |
|---|
Frequently Asked Questions
What is the CAS number of tetramethylphosphonium iodide?
The CAS number of tetramethylphosphonium iodide is 993-11-3.
What are the molecular formula and molecular weight of tetramethylphosphonium iodide?
tetramethylphosphonium iodide has molecular formula C4H12IP and molecular weight 218.01600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tetramethylphosphonium iodide (CAS 993-11-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087955-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.