cyclononanone
Also known as: Ketononamethylen, NSC 90289, EINECS 222-108-9, MFCD00001756
cyclononanone (CAS 3350-30-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H16O and a molecular weight of 140.22300 g/mol. Key properties include a melting point of 24-26ºC(lit.), a boiling point of 95-97ºC18 mm Hg(lit.), a density of 0.897g/cm3 and a flash point of 65.6ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3350-30-9
- Jingsj CID
- J-1309259-9
- Molecular Formula
- C9H16O
- Molecular Weight
- 140.22300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 24-26ºC(lit.) |
|---|---|
| Boiling Point | 95-97ºC18 mm Hg(lit.) |
| Density | 0.897g/cm3 |
| Flash Point | 65.6ºC |
| Exact Mass | 140.12000 |
| PSA | 17.07000 |
| LogP | 2.68990 |
| Refractive Index | n20/D 1.477(lit.) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 2914299000 |
|---|---|
| Summary | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of cyclononanone?
The CAS number of cyclononanone is 3350-30-9.
What are the molecular formula and molecular weight of cyclononanone?
cyclononanone has molecular formula C9H16O and molecular weight 140.22300 g/mol.
Is cyclononanone hazardous?
cyclononanone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled.
What are the upstream and downstream products of cyclononanone?
For cyclononanone, Upstream Products: Dichloromethyl methyl ether, Cyclooctanone, N-Methyl-N-nitrosourethane; Downstream Products: cyclotridecanone, Cycloundecanone, Azelaic 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. "cyclononanone (CAS 3350-30-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309259-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.