Pentamethyl cyclopentadiene-1,2,3,4,5-pentacarboxylate
环戊二烯-1,2,3,4,5-五羧酸五甲酯
Also known as: Pentakis(methoxycarbonyl)cyclopentadiene, 1,2,3,4,5-Pentakis(methoxycarbonyl)cyclopenta-1,3-diene, Cyclopentadiene-1,2,3,4,5-pentacarboxylic acid pentamethyl ester, Pentacarbomethoxycyclopentadiene, 1,3-Cyclopentadiene-1,2,3,4,5-pentacarboxylic acid 1,2,3,4,5-pentamethyl ester
Pentamethyl cyclopentadiene-1,2,3,4,5-pentacarboxylate (CAS 16691-59-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H16O10 and a molecular weight of 356.28200 g/mol. It is also known as Pentakis(methoxycarbonyl)cyclopentadiene, 1,2,3,4,5-Pentakis(methoxycarbonyl)cyclopenta-1,3-diene and Cyclopentadiene-1,2,3,4,5-pentacarboxylic acid pentamethyl ester. Key properties include a melting point of 149ºC (dec.)(lit.), a boiling point of 451.9ºC at 760mmHg, a density of 1.395g/cm3 and a flash point of 198.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16691-59-1
- Jingsj CID
- J-1221-6
- Molecular Formula
- C15H16O10
- Chinese Name
- 环戊二烯-1,2,3,4,5-五羧酸五甲酯
- Molecular Weight
- 356.28200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 149ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 451.9ºC at 760mmHg |
| Density | 1.395g/cm3 |
| Flash Point | 198.8ºC |
Frequently Asked Questions
What is the CAS number of Pentamethyl cyclopentadiene-1,2,3,4,5-pentacarboxylate?
The CAS number of Pentamethyl cyclopentadiene-1,2,3,4,5-pentacarboxylate is 16691-59-1.
What are the molecular formula and molecular weight of Pentamethyl cyclopentadiene-1,2,3,4,5-pentacarboxylate?
Pentamethyl cyclopentadiene-1,2,3,4,5-pentacarboxylate has molecular formula C15H16O10 and molecular weight 356.28200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentamethyl cyclopentadiene-1,2,3,4,5-pentacarboxylate (CAS 16691-59-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1221-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.