2-Hexadecenoic acid
2-十六烯酸
Also known as: (2E)-2-Hexadecenoic acid, (E)-hexadec-2-enoic acid, trans-2-Hexadecenoic acid, Gaidic acid, Hypogaeic acid, trans-Hexadec-2-enoic acid
2-Hexadecenoic acid (CAS 629-56-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H30O2 and a molecular weight of 254.408 g/mol. It is also known as (2E)-2-Hexadecenoic acid, (E)-hexadec-2-enoic acid and trans-2-Hexadecenoic acid. Key properties include a melting point of 49ºC, a boiling point of 373.7±11.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 273.4±10.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 629-56-1
- Jingsj CID
- J-887855-1
- Molecular Formula
- C16H30O2
- Chinese Name
- 2-十六烯酸
- Molecular Weight
- 254.408 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 49ºC |
|---|---|
| Boiling Point | 373.7±11.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 273.4±10.2 °C |
Frequently Asked Questions
What is the CAS number of 2-Hexadecenoic acid?
The CAS number of 2-Hexadecenoic acid is 629-56-1.
What are the molecular formula and molecular weight of 2-Hexadecenoic acid?
2-Hexadecenoic acid has molecular formula C16H30O2 and molecular weight 254.408 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hexadecenoic acid (CAS 629-56-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-887855-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.