Butan-3-one-2-yl butanoate
丁酸-3-丁酮-2-酯
Also known as: 1-methyl-2-oxopropyl butyrate, Acetoin butyrate, Butan-3-one-2-yl butyrate, Butanoic acid, 1-methyl-2-oxopropyl ester, FEMA 3332
Butan-3-one-2-yl butanoate (CAS 84642-61-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O3 and a molecular weight of 158.19500 g/mol. It is also known as 1-methyl-2-oxopropyl butyrate, Acetoin butyrate and Butan-3-one-2-yl butyrate. Key properties include a boiling point of 206.5ºC at 760 mmHg, a density of 0.982 g/mL at 25ºC and a flash point of 179 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84642-61-5
- Jingsj CID
- J-1058827-1
- Molecular Formula
- C8H14O3
- Chinese Name
- 丁酸-3-丁酮-2-酯
- Molecular Weight
- 158.19500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 206.5ºC at 760 mmHg |
|---|---|
| Density | 0.982 g/mL at 25ºC |
| Flash Point | 179 °F |
Frequently Asked Questions
What is the CAS number of Butan-3-one-2-yl butanoate?
The CAS number of Butan-3-one-2-yl butanoate is 84642-61-5.
What are the molecular formula and molecular weight of Butan-3-one-2-yl butanoate?
Butan-3-one-2-yl butanoate has molecular formula C8H14O3 and molecular weight 158.19500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Butan-3-one-2-yl butanoate (CAS 84642-61-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1058827-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.