7,7-dimethyleicosadienoic acid
7,7-二甲基二十碳二烯酸
Also known as: DEDA, 5,8-Eicosadienoic acid, 7,7-dimethyl-, (5Z,8Z)-, 7,7-dimethyl-5,8-eicosadienoic acid, 7,7-dimethyleicosa-5Z,8Z-dienoic acid, 7,7-dimethyleicosadrenoic acid, 7,7-Dimethyl-(5Z,8Z)-eicosadienoic acid, MFCD00133010
7,7-dimethyleicosadienoic acid (CAS 89560-01-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H40O2 and a molecular weight of 336.55200 g/mol. It is also known as DEDA, 5,8-Eicosadienoic acid, 7,7-dimethyl-, (5Z,8Z)- and 7,7-dimethyl-5,8-eicosadienoic acid. Key properties include a boiling point of 456.1ºC at 760 mmHg, a density of 0.9g/cm3 and a flash point of 352.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 89560-01-0
- Jingsj CID
- J-3664-9
- Molecular Formula
- C22H40O2
- Chinese Name
- 7,7-二甲基二十碳二烯酸
- Molecular Weight
- 336.55200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 456.1ºC at 760 mmHg |
|---|---|
| Density | 0.9g/cm3 |
| Flash Point | 352.7ºC |
Frequently Asked Questions
What is the CAS number of 7,7-dimethyleicosadienoic acid?
The CAS number of 7,7-dimethyleicosadienoic acid is 89560-01-0.
What are the molecular formula and molecular weight of 7,7-dimethyleicosadienoic acid?
7,7-dimethyleicosadienoic acid has molecular formula C22H40O2 and molecular weight 336.55200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7,7-dimethyleicosadienoic acid (CAS 89560-01-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3664-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.