Sodium isobutyrate
Also known as: Sodium 2-methylpropanoate, Propanoic acid, 2-methyl-, sodium salt, Isobutyric acid sodium salt, Sodium 2-methylpropionate, 2-Methylpropionic acid Na salt, isobutyric acid Na-salt, EINECS 213-630-8
Sodium isobutyrate (CAS 996-30-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H7NaO2 and a molecular weight of 110.087 g/mol. Key properties include a melting point of -47ºC, a boiling point of 155.2ºC at 760 mmHg, a density of 0.983 g/cm3 and a flash point of 58.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 996-30-5
- Jingsj CID
- J-1503662-1
- Molecular Formula
- C4H7NaO2
- Molecular Weight
- 110.087 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -47ºC |
|---|---|
| Boiling Point | 155.2ºC at 760 mmHg |
| Density | 0.983 g/cm3 |
| Flash Point | 58.2ºC |
| Exact Mass | 110.034370 |
| PSA | 40.13000 |
| Storage Conditions | 2-8°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 isobutyrate?
The CAS number of Sodium isobutyrate is 996-30-5.
What are the molecular formula and molecular weight of Sodium isobutyrate?
Sodium isobutyrate has molecular formula C4H7NaO2 and molecular weight 110.087 g/mol.
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 isobutyrate (CAS 996-30-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503662-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.