2,2,3-Trimethylcyclopent-3-ene-1-carbaldehyde
Also known as: 2,2,3-Trimethylcyclopent-3-enecarbaldehyde, 2,2,3-Trimethyl-3-cyclopentene-1-carboxaldehyde, 3-Cyclopentene-1-carboxaldehyde, 2,2,3-trimethyl-, Campholytic aldehyde
2,2,3-Trimethylcyclopent-3-ene-1-carbaldehyde (CAS 33843-21-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H14O and a molecular weight of 138.20700 g/mol. Key properties include a boiling point of 173.253ºC at 760 mmHg, a density of 0.953 and a flash point of 54.013ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33843-21-9
- Jingsj CID
- J-1050717-1
- Molecular Formula
- C9H14O
- Molecular Weight
- 138.20700 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 173.253ºC at 760 mmHg |
|---|---|
| Density | 0.953 |
| Flash Point | 54.013ºC |
| Exact Mass | 138.10400 |
| PSA | 17.07000 |
| LogP | 2.17770 |
| Refractive Index | 1.509 |
Customs & Trade Information
| HS Code | 2912299000 |
|---|---|
| Summary | 2912299000. other cyclic aldehydes 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 2,2,3-Trimethylcyclopent-3-ene-1-carbaldehyde?
The CAS number of 2,2,3-Trimethylcyclopent-3-ene-1-carbaldehyde is 33843-21-9.
What are the molecular formula and molecular weight of 2,2,3-Trimethylcyclopent-3-ene-1-carbaldehyde?
2,2,3-Trimethylcyclopent-3-ene-1-carbaldehyde has molecular formula C9H14O and molecular weight 138.20700 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,3-Trimethylcyclopent-3-ene-1-carbaldehyde (CAS 33843-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1050717-1 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.