Heptadecanal
Also known as: n-Heptadecanal, Heptadecanaldehyde, Heptadecyl Aldehyde, Margaraldehyde, Margaricaldehyde
Heptadecanal (CAS 629-90-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H34O and a molecular weight of 254.45100 g/mol. Key properties include a melting point of 34 °C, a boiling point of 309.9ºC at 760 mmHg, a density of 0.83g/cm3 and a flash point of 146.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 629-90-3
- Jingsj CID
- J-1316940-9
- Molecular Formula
- C17H34O
- Molecular Weight
- 254.45100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 34 °C |
|---|---|
| Boiling Point | 309.9ºC at 760 mmHg |
| Density | 0.83g/cm3 |
| Flash Point | 146.9ºC |
| Exact Mass | 254.26100 |
| PSA | 17.07000 |
| LogP | 6.05670 |
| Refractive Index | 1.441 |
Frequently Asked Questions
What is the CAS number of Heptadecanal?
The CAS number of Heptadecanal is 629-90-3.
What are the molecular formula and molecular weight of Heptadecanal?
Heptadecanal has molecular formula C17H34O and molecular weight 254.45100 g/mol.
What are the upstream and downstream products of Heptadecanal?
For Heptadecanal, Upstream Products: 1-Heptadecanol, Octadec-1-ene, 1-Hexadecene; Downstream Products: Heptadecanoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Heptadecanal (CAS 629-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316940-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.