dodeca-5,7-diynedioic acid
十二-5,7-二炔二酸
Also known as: 5,7-dodecadiynedioic acid, 5,7-DODECADIYNEDIOIC ACID, 5,7-DODECADIYNDIOIC ACID, Dodeca-5,7-diindisaeure, TIMTEC-BB SBB008729
dodeca-5,7-diynedioic acid (CAS 28393-04-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H14O4 and a molecular weight of 222.23700 g/mol. It is also known as 5,7-dodecadiynedioic acid, 5,7-DODECADIYNEDIOIC ACID and 5,7-DODECADIYNDIOIC ACID. Key properties include a melting point of 142ºC, a boiling point of 494.6ºC at 760 mmHg, a density of 1.217g/cm3 and a flash point of 267ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28393-04-6
- Jingsj CID
- J-24321-2
- Molecular Formula
- C12H14O4
- Chinese Name
- 十二-5,7-二炔二酸
- Molecular Weight
- 222.23700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 142ºC |
|---|---|
| Boiling Point | 494.6ºC at 760 mmHg |
| Density | 1.217g/cm3 |
| Flash Point | 267ºC |
Frequently Asked Questions
What is the CAS number of dodeca-5,7-diynedioic acid?
The CAS number of dodeca-5,7-diynedioic acid is 28393-04-6.
What are the molecular formula and molecular weight of dodeca-5,7-diynedioic acid?
dodeca-5,7-diynedioic acid has molecular formula C12H14O4 and molecular weight 222.23700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "dodeca-5,7-diynedioic acid (CAS 28393-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24321-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.