Clear to pale yellow liquid

Undecylenic Acid
| Description | |
|---|---|
| Undec-10-enoic acid | |
| 112-38-9 | |
| C11H20O2 | |
| Sodium undec-10-enoate; 10-Undecenoic acid | |
| Used as antifoaming and surface active agent. As its sulfo – succinate derivative it is used in anti-dandruff shampoos. | |