Dihydrojasmone
Also known as: 2-Pentyl-3-methyl-2-cyclopenten-1-one, 3-Methyl-2-pentyl-2-cyclopenten-1-one, Tetrahydropyrethrone, 2-Amyl-3-methyl-2-cyclopenten-1-one
Dihydrojasmone (CAS 1128-08-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H18O and a molecular weight of 166.26000 g/mol. Key properties include a boiling point of 120-121 °C12 mm Hg(lit.), a density of 0.916 g/mL at 25 °C(lit.) and a flash point of 110.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 1128-08-1
- Jingsj CID
- J-16547-9
- Molecular Formula
- C11H18O
- Molecular Weight
- 166.26000 g/mol
- Category
- Ketones
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 120-121 °C12 mm Hg(lit.) |
|---|---|
| Density | 0.916 g/mL at 25 °C(lit.) |
| Flash Point | 110.0 °C |
| Exact Mass | 166.13600 |
| PSA | 17.07000 |
| LogP | 3.24610 |
| Vapor Pressure | 0.0575mmHg at 25°C |
| Refractive Index | n20/D 1.479(lit.) |
Activity & Biological Data
| Additional Information | [1]. Nakashita Y, et al. Conversion of nitroheptane to dihydrojasmone. Planta Med. 1985 Aug;51(4):349-50. |
|---|
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 Dihydrojasmone?
The CAS number of Dihydrojasmone is 1128-08-1.
What are the molecular formula and molecular weight of Dihydrojasmone?
Dihydrojasmone has molecular formula C11H18O and molecular weight 166.26000 g/mol.
What are the upstream and downstream products of Dihydrojasmone?
For Dihydrojasmone, Upstream Products: cis-Jasmone, Heptanoyl chloride, Tetramethyltin; Downstream Products: Levulinic 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. "Dihydrojasmone (CAS 1128-08-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16547-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.