Barium acetate
Also known as: Barium diacetate, Acetic acid, barium salt, Acetic acid, barium salt (2:1), barium(2+),diacetate, Barium acetate (2:1)
Barium acetate (CAS 543-80-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H4BaO2++ and a molecular weight of 255.415 g/mol. Key properties include a melting point of 450ºC, a boiling point of 117.1ºC at 760 mmHg, a density of 2.46 and a flash point of 40ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 543-80-6
- Jingsj CID
- J-958951-9
- Molecular Formula
- C2H4BaO2
- Molecular Weight
- 255.415 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 450ºC |
|---|---|
| Boiling Point | 117.1ºC at 760 mmHg |
| Density | 2.46 |
| Flash Point | 40ºC |
| Exact Mass | 255.931854 |
| PSA | 37.30000 |
| LogP | 0.09090 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 2915299090 |
|---|---|
| Summary | 2915299090 salts of acetic acid。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:50.0% |
Frequently Asked Questions
What is the CAS number of Barium acetate?
The CAS number of Barium acetate is 543-80-6.
What are the molecular formula and molecular weight of Barium acetate?
Barium acetate has molecular formula C2H4BaO2++ and molecular weight 255.415 g/mol.
Is Barium acetate hazardous?
Barium acetate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled.
What are the upstream and downstream products of Barium acetate?
For Barium acetate, Downstream Products: But-2-yne, 2-Heneicosanone, 1-Cyclohexylethan-1-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Barium acetate (CAS 543-80-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-958951-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.