2-methylbutyl butyrate
Also known as: 2-methylbutyl butanoate, butyric acid 2-methylbutyl ester, 2-methylbutyl butyrate
2-methylbutyl butyrate (CAS 51115-64-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H18O2 and a molecular weight of 158.23800 g/mol. Key properties include a melting point of -73°C (estimate), a boiling point of 176.5ºC at 760mmHg, a density of 0.874g/cm3 and a flash point of 59.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51115-64-1
- Jingsj CID
- J-1356137-0
- Molecular Formula
- C9H18O2
- Molecular Weight
- 158.23800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -73°C (estimate) |
|---|---|
| Boiling Point | 176.5ºC at 760mmHg |
| Density | 0.874g/cm3 |
| Flash Point | 59.4ºC |
| Exact Mass | 158.13100 |
| PSA | 26.30000 |
| LogP | 2.37580 |
| Refractive Index | 1.416 |
Frequently Asked Questions
What is the CAS number of 2-methylbutyl butyrate?
The CAS number of 2-methylbutyl butyrate is 51115-64-1.
What are the molecular formula and molecular weight of 2-methylbutyl butyrate?
2-methylbutyl butyrate has molecular formula C9H18O2 and molecular weight 158.23800 g/mol.
What are the upstream and downstream products of 2-methylbutyl butyrate?
For 2-methylbutyl butyrate, Upstream Products: (S)-(-)-2-Methyl-1-butanol, Butyryl chloride, Butyric acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-methylbutyl butyrate (CAS 51115-64-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356137-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.