Sodium heptafluorobutanoate
Also known as: Sodium heptafluorobutyrate, Heptafluorobutyric acid sodium salt, Sodium perfluorobutanoate, Sodium perfluorobutyrate, sodium,2,2,3,3,4,4,4-heptafluorobutanoate, Heptafluorobutanoic acid sodium salt, MFCD00066168, EINECS 218-721-6
Sodium heptafluorobutanoate (CAS 2218-54-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4F7NaO2 and a molecular weight of 236.020 g/mol. Key properties include a melting point of 248-250°C, a boiling point of 120.2ºC at 760mmHg, a density of 1.679g/cm3 and a flash point of 18ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2218-54-4
- Jingsj CID
- J-22393-8
- Molecular Formula
- C4F7NaO2
- Molecular Weight
- 236.020 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 248-250°C |
|---|---|
| Boiling Point | 120.2ºC at 760mmHg |
| Density | 1.679g/cm3 |
| Flash Point | 18ºC |
| Exact Mass | 235.968430 |
| PSA | 40.13000 |
| LogP | 0.56920 |
| Vapor Pressure | 9.8mmHg at 25°C |
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Sodium heptafluorobutanoate?
The CAS number of Sodium heptafluorobutanoate is 2218-54-4.
What are the molecular formula and molecular weight of Sodium heptafluorobutanoate?
Sodium heptafluorobutanoate has molecular formula C4F7NaO2 and molecular weight 236.020 g/mol.
What are the upstream and downstream products of Sodium heptafluorobutanoate?
For Sodium heptafluorobutanoate, Upstream Products: Perfluorobutyl iodide, Methyl heptafluorobutyrate, Sodium trimethylsilanolate; Downstream Products: Heptafluorobutyric acid, Heptafluorobutyryl chloride, 1H-Heptafluoropropane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium heptafluorobutanoate (CAS 2218-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22393-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.