Potassium trimethylacetate
Also known as: Potassium pivalate, Potassium 2,2-dimethylpropionate, Pivalic acid potassium salt, Potassium 2,2-dimethylpropanoate, trimethylacetic acid potassium salt
Potassium trimethylacetate (CAS 19455-23-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9KO2 and a molecular weight of 140.22200 g/mol. Key property: a melting point of 200 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19455-23-3
- Jingsj CID
- J-1341633-6
- Molecular Formula
- C5H9KO2
- Molecular Weight
- 140.22200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200 °C |
|---|---|
| Exact Mass | 140.02400 |
| PSA | 40.13000 |
Frequently Asked Questions
What is the CAS number of Potassium trimethylacetate?
The CAS number of Potassium trimethylacetate is 19455-23-3.
What are the molecular formula and molecular weight of Potassium trimethylacetate?
Potassium trimethylacetate has molecular formula C5H9KO2 and molecular weight 140.22200 g/mol.
What are the upstream and downstream products of Potassium trimethylacetate?
For Potassium trimethylacetate, Downstream Products: Chloromethyl pivalate, Pivalanilide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium trimethylacetate (CAS 19455-23-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341633-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.