Methyl 5-formyl-2-methyl-3-furoate
5-甲酰基-2-甲基-3-糠酸甲酯
Also known as: methyl 5-formyl-2-methylfuran-3-carboxylate, 3-furancarboxylic acid, 5-formyl-2-methyl-, methyl ester, methyl 5-formyl-2-methyl-3-furancarboxylate, 5-formyl-2-methylfuran-3-carboxylic acid methyl ester, methyl-2-methyl-5-formyl-3-furoate
Methyl 5-formyl-2-methyl-3-furoate (CAS 81661-26-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8O4 and a molecular weight of 168.14700 g/mol. It is also known as methyl 5-formyl-2-methylfuran-3-carboxylate, 3-furancarboxylic acid, 5-formyl-2-methyl-, methyl ester and methyl 5-formyl-2-methyl-3-furancarboxylate. Key properties include a melting point of 83ºC, a boiling point of 275.2ºC at 760 mmHg, a density of 1.217g/cm3 and a flash point of 120.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81661-26-9
- Jingsj CID
- J-1526292-7
- Molecular Formula
- C8H8O4
- Chinese Name
- 5-甲酰基-2-甲基-3-糠酸甲酯
- Molecular Weight
- 168.14700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 83ºC |
|---|---|
| Boiling Point | 275.2ºC at 760 mmHg |
| Density | 1.217g/cm3 |
| Flash Point | 120.2ºC |
Frequently Asked Questions
What is the CAS number of Methyl 5-formyl-2-methyl-3-furoate?
The CAS number of Methyl 5-formyl-2-methyl-3-furoate is 81661-26-9.
What are the molecular formula and molecular weight of Methyl 5-formyl-2-methyl-3-furoate?
Methyl 5-formyl-2-methyl-3-furoate has molecular formula C8H8O4 and molecular weight 168.14700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 5-formyl-2-methyl-3-furoate (CAS 81661-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526292-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.