1-Monobutyrin
Also known as: alpha-Monobutyrin, 2,3-dihydroxypropyl butyrate, 2,3-dihydroxypropyl butanoate, Butanoic acid, 2,3-dihydroxypropyl ester, Glycerol 1-monobutyrate, Glycerol-alpha-mono-n-butyrate, Mono-n-butyrin, 1-Butyrin, 1-Butyroylglycerol, 3-Butyryloxy-propan-1,2-diol, BUTYRIN,MONO, monobutyrin, NSC 8451, MFCD00041830, butanoicacid,2,3-dihydroxypropylester
1-Monobutyrin (CAS 557-25-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14O4 and a molecular weight of 162.18400 g/mol. Key properties include a boiling point of 280.5ºC at 760mmHg, a density of 1.134g/cm3 and a flash point of 111.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 557-25-5
- Jingsj CID
- J-1992920-5
- Molecular Formula
- C7H14O4
- Molecular Weight
- 162.18400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 280.5ºC at 760mmHg |
|---|---|
| Density | 1.134g/cm3 |
| Flash Point | 111.3ºC |
| Exact Mass | 162.08900 |
| PSA | 66.76000 |
| Refractive Index | 1.445-1.453 |
Frequently Asked Questions
What is the CAS number of 1-Monobutyrin?
The CAS number of 1-Monobutyrin is 557-25-5.
What are the molecular formula and molecular weight of 1-Monobutyrin?
1-Monobutyrin has molecular formula C7H14O4 and molecular weight 162.18400 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. "1-Monobutyrin (CAS 557-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992920-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.