Potassium thioacetate
Also known as: Ethanethioic acid potassium salt, Thioacetic acid potassium salt, Potassium thiolacetate, Acetic acid, thio-, potassium salt, Potassium ethanethioate, S-Potassium thioacetate, Thioacetic acid S-potassium salt
Potassium thioacetate (CAS 10387-40-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H3KOS and a molecular weight of 114.208 g/mol. Key properties include a melting point of 173-176 °C(lit.), a boiling point of 130.6ºC at 760 mmHg, a density of 1.046g/cm3 and a flash point of 32.8ºC. It is listed by 1 supplier, from 1.33 to 1.89 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 10387-40-3
- Jingsj CID
- J-19013-4
- Molecular Formula
- C2H3KOS
- Molecular Weight
- 114.208 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 500g | ¥665.00 | $0.2 /gBest ¥1.33/g CNY | CN China MOQ 500g | |
In Stock | 98% 100g | ¥189.00 | $0.28 /g ¥1.89/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 173-176 °C(lit.) |
|---|---|
| Boiling Point | 130.6ºC at 760 mmHg |
| Density | 1.046g/cm3 |
| Flash Point | 32.8ºC |
| Exact Mass | 113.954170 |
| PSA | 17.07000 |
| LogP | 0.07980 |
| Additional Property | soluble |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Potassium thioacetate?
The CAS number of Potassium thioacetate is 10387-40-3.
What are the molecular formula and molecular weight of Potassium thioacetate?
Potassium thioacetate has molecular formula C2H3KOS and molecular weight 114.208 g/mol.
Which suppliers offer Potassium thioacetate?
1 supplier(s) listed; reference unit price ¥1.33–1.89 /g.
What are the upstream and downstream products of Potassium thioacetate?
For Potassium thioacetate, Upstream Products: Thioacetic acid, ketene; Downstream Products: Dibenzylideneacetone, 3'-Methylacetanilide, nitrobenzene.
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 thioacetate (CAS 10387-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19013-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.