cis-2-Dodecenoic acid
Also known as: (2Z)-2-Dodecenoic acid, (Z)-2-dodecenoic acid, (Z)-Dodec-2-enoic acid, 2-Dodecenoic acid, (2Z)-, BDSF, Burkholderia cenocepacia diffusible signal factor
cis-2-Dodecenoic acid (CAS 55928-65-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H22O2 and a molecular weight of 198.30 g/mol. Key properties include a boiling point of 311.7ºC at 760 mmHg, a density of 0.922 g/cm3 and a flash point of 216.6ºC. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55928-65-9
- Jingsj CID
- J-1957683-1
- Molecular Formula
- C12H22O2
- Molecular Weight
- 198.30 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 311.7ºC at 760 mmHg |
|---|---|
| Density | 0.922 g/cm3 |
| Flash Point | 216.6ºC |
| Exact Mass | 198.16200 |
| PSA | 37.30000 |
| LogP | 3.76790 |
| Storage Conditions | -20°C |
GHS Safety & Compliance
- H318 — Causes serious eye damage
- H411 — Toxic to aquatic life with long lasting effects
Activity & Biological Data
| Additional Information | [1]. Yinyue Deng, et al. Cis-2-dodecenoic acid signal modulates virulence of Pseudomonas aeruginosa through interference with quorum sensing systems and T3SS. BMC Microbiol. 2013 Oct 18;13:231. |
|---|
Frequently Asked Questions
What is the CAS number of cis-2-Dodecenoic acid?
The CAS number of cis-2-Dodecenoic acid is 55928-65-9.
What are the molecular formula and molecular weight of cis-2-Dodecenoic acid?
cis-2-Dodecenoic acid has molecular formula C12H22O2 and molecular weight 198.30 g/mol.
Is cis-2-Dodecenoic acid hazardous?
cis-2-Dodecenoic acid has GHS signal word Danger and hazard statements H318 — Causes serious eye damage; H411 — Toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of cis-2-Dodecenoic acid?
For cis-2-Dodecenoic acid, Upstream Products: Trans-2-dodecenoic acid, Decanal.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "cis-2-Dodecenoic acid (CAS 55928-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957683-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.