Tetramethylammonium hexafluorophosphate
六氟磷酸四甲基铵
Also known as: N,N,N-Trimethylmethanaminium hexafluorophosphate, tetramethylazanium hexafluorophosphate, NSC 221175, Ammonium, tetramethyl-, hexafluorophosphate(1-)-
Tetramethylammonium hexafluorophosphate (CAS 558-32-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12F6NP and a molecular weight of 219.10900 g/mol. It is also known as N,N,N-Trimethylmethanaminium hexafluorophosphate, tetramethylazanium hexafluorophosphate and NSC 221175. Key property: a melting point of >300 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 558-32-7
- Jingsj CID
- J-24569-6
- Molecular Formula
- C4H12F6NP
- Chinese Name
- 六氟磷酸四甲基铵
- Molecular Weight
- 219.10900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|
Frequently Asked Questions
What is the CAS number of Tetramethylammonium hexafluorophosphate?
The CAS number of Tetramethylammonium hexafluorophosphate is 558-32-7.
What are the molecular formula and molecular weight of Tetramethylammonium hexafluorophosphate?
Tetramethylammonium hexafluorophosphate has molecular formula C4H12F6NP and molecular weight 219.10900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetramethylammonium hexafluorophosphate (CAS 558-32-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24569-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.