Heptanal
Also known as: 1-Heptanal, Aldehyde C7, Enanthaldehyde, Enanthal, Heptaldehyde, Heptyl Aldehyde, n-Heptaldehyde, n-Heptanal, Oenanthal, Enanthole
Heptanal (CAS 111-71-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H14O and a molecular weight of 114.186 g/mol. Key properties include a melting point of −43 °C(lit.), a boiling point of 150.4±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 35.0±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 111-71-7
- Jingsj CID
- J-18803-0
- Molecular Formula
- C7H14O
- Molecular Weight
- 114.186 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −43 °C(lit.) |
|---|---|
| Boiling Point | 150.4±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 35.0±0.0 °C |
| Exact Mass | 114.104462 |
| PSA | 17.07000 |
| LogP | 2.50 |
| Vapor Pressure | 3.9±0.3 mmHg at 25°C |
| Refractive Index | 1.405 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
Customs & Trade Information
| HS Code | 2912190090 |
|---|---|
| Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Heptanal?
The CAS number of Heptanal is 111-71-7.
What are the molecular formula and molecular weight of Heptanal?
Heptanal has molecular formula C7H14O and molecular weight 114.186 g/mol.
Is Heptanal hazardous?
Heptanal has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation.
What are the upstream and downstream products of Heptanal?
For Heptanal, Upstream Products: Heptan-1-ol, Pent-1-ene, 1-hexene; Downstream Products: 5-Undecanone, Methyl trans-3-nonenoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Heptanal (CAS 111-71-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18803-0 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.