4-(Trifluoromethoxy)cinnamic acid
4-(三氟甲氧基)肉桂酸
Also known as: (2E)-3-[4-(trifluoromethoxy)phenyl]prop-2-enoic acid, 3-[4-(Trifluoromethoxy)phenyl]acrylic acid, p-Trifluoromethoxycinnamic acid, 4-Trifluoromethoxycinnamic acid, 3-(4-Trifluoromethoxyphenyl)-2-propenoic acid
4-(Trifluoromethoxy)cinnamic acid (CAS 783-13-1) 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 232.15600 g/mol. It is also known as (2E)-3-[4-(trifluoromethoxy)phenyl]prop-2-enoic acid, 3-[4-(Trifluoromethoxy)phenyl]acrylic acid and p-Trifluoromethoxycinnamic acid. Key properties include a melting point of 178-179ºC, a boiling point of 296.6ºC at 760 mmHg, a density of 1.403 g/cm3 and a flash point of 133.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 783-13-1
- Jingsj CID
- J-1477012-2
- Molecular Formula
- C10H7F3O3
- Chinese Name
- 4-(三氟甲氧基)肉桂酸
- Molecular Weight
- 232.15600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 178-179ºC |
|---|---|
| Boiling Point | 296.6ºC at 760 mmHg |
| Density | 1.403 g/cm3 |
| Flash Point | 133.2ºC |
Frequently Asked Questions
What is the CAS number of 4-(Trifluoromethoxy)cinnamic acid?
The CAS number of 4-(Trifluoromethoxy)cinnamic acid is 783-13-1.
What are the molecular formula and molecular weight of 4-(Trifluoromethoxy)cinnamic acid?
4-(Trifluoromethoxy)cinnamic acid has molecular formula C10H7F3O3 and molecular weight 232.15600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Trifluoromethoxy)cinnamic acid (CAS 783-13-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1477012-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.