Cesium pivalate
Also known as: Cesium 2,2-dimethylpropanoate, Cesium trimethylacetate, Pivalic acid cesium salt, 2,2-Dimethylpropanoic acid cesium salt, Cesium 2,2-dimethylpropionate
Cesium pivalate (CAS 20442-70-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9CsO2 and a molecular weight of 234.02900 g/mol. Key property: a melting point of 344-348ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 3 suppliers, 2 of which publish reference prices, from 0.12 to 3,680.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 20442-70-0
- Jingsj CID
- J-1326538-8
- Molecular Formula
- C5H9CsO2
- Molecular Weight
- 234.02900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 200mg | ¥24.00 | $0.02 /mgBest ¥0.12/mg CNY | CN China MOQ 200mg | |
In Stock | 98% 500g | ¥1,980.00 | $0.59 /g ¥3.96/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 500g | ¥2,000.00 | $0.6 /g ¥4.00/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 344-348ºC |
|---|---|
| Exact Mass | 233.96600 |
| PSA | 40.13000 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Cesium pivalate?
The CAS number of Cesium pivalate is 20442-70-0.
What are the molecular formula and molecular weight of Cesium pivalate?
Cesium pivalate has molecular formula C5H9CsO2 and molecular weight 234.02900 g/mol.
Which suppliers offer Cesium pivalate?
3 supplier(s) listed; reference unit price ¥0.12–3680.00 /mg.
Is Cesium pivalate hazardous?
Cesium pivalate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cesium pivalate (CAS 20442-70-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326538-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.