3-(Trifluoromethoxy)cinnamic acid
Also known as: 3-[3-(Trifluoromethoxy)phenyl]acrylic acid, 3-(3-Trifluoromethoxyphenyl)acrylic acid, (2E)-3-[3-(trifluoromethoxy)phenyl]prop-2-enoic acid, trans-3-(Trifluoromethoxy)cinnamic acid
3-(Trifluoromethoxy)cinnamic acid (CAS 168833-80-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7F3O3 and a molecular weight of 232.156 g/mol. Key properties include a melting point of 92-96 °C(lit.), a boiling point of 285.5±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 126.5±25.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 168833-80-5
- Jingsj CID
- J-21131-4
- Molecular Formula
- C10H7F3O3
- Molecular Weight
- 232.156 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 92-96 °C(lit.) |
|---|---|
| Boiling Point | 285.5±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 126.5±25.9 °C |
| Exact Mass | 232.034729 |
| PSA | 46.53000 |
| LogP | 3.42 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.527 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-(Trifluoromethoxy)cinnamic acid?
The CAS number of 3-(Trifluoromethoxy)cinnamic acid is 168833-80-5.
What are the molecular formula and molecular weight of 3-(Trifluoromethoxy)cinnamic acid?
3-(Trifluoromethoxy)cinnamic acid has molecular formula C10H7F3O3 and molecular weight 232.156 g/mol.
Is 3-(Trifluoromethoxy)cinnamic acid hazardous?
3-(Trifluoromethoxy)cinnamic acid has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-(Trifluoromethoxy)cinnamic acid?
For 3-(Trifluoromethoxy)cinnamic acid, Downstream Products: 3-[3-(Trifluoromethoxy)phenyl]propanoic 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. "3-(Trifluoromethoxy)cinnamic acid (CAS 168833-80-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21131-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.