![Molecular structure of 3-[3-(trifluoromethyl)phenyl]propanal (CAS 21172-41-8)](/images/chem_structures_svg/436/21172-41-8.svg)
3-[3-(trifluoromethyl)phenyl]propanal
Also known as: 3-(3-(Trifluoromethyl)phenyl)propanal, 3-(3-Trifluoromethylphenyl)propionaldehyde, 3-(Trifluoromethyl)benzenepropanal, 3-[3-(trifluoromethyl)phenyl]propanal, Benzenepropanal, 3-(trifluoromethyl)-, m-(Trifluoromethyl)hydrocinnamaldehyde, 3-(trifluoromethylphenyl)propionaldehyde
3-[3-(trifluoromethyl)phenyl]propanal (CAS 21172-41-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H9F3O and a molecular weight of 202.173 g/mol. Key properties include a boiling point of 207.4±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 93.1±17.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21172-41-8
- Jingsj CID
- J-1375425-1
- Molecular Formula
- C10H9F3O
- Molecular Weight
- 202.173 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 207.4±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 93.1±17.4 °C |
| Exact Mass | 202.060547 |
| PSA | 17.07000 |
| LogP | 2.61 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.450 |
Customs & Trade Information
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-[3-(trifluoromethyl)phenyl]propanal?
The CAS number of 3-[3-(trifluoromethyl)phenyl]propanal is 21172-41-8.
What are the molecular formula and molecular weight of 3-[3-(trifluoromethyl)phenyl]propanal?
3-[3-(trifluoromethyl)phenyl]propanal has molecular formula C10H9F3O and molecular weight 202.173 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. "3-[3-(trifluoromethyl)phenyl]propanal (CAS 21172-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375425-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.