4-Carboxycinnamic acid
4-羧基肉桂酸
Also known as: 4-(2-Carboxyvinyl)benzoic acid, 3-(4-Carboxyphenyl)acrylic acid, p-Carboxycinnamic acid, 4-Carboxybenzeneacrylic acid, 4-Carboxy-trans-cinnamic acid
4-Carboxycinnamic acid (CAS 19675-63-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8O4 and a molecular weight of 192.16800 g/mol. It is also known as 4-(2-Carboxyvinyl)benzoic acid, 3-(4-Carboxyphenyl)acrylic acid and p-Carboxycinnamic acid. Key properties include a melting point of >300°C, a boiling point of 426ºC at 760 mmHg, a density of 1.396 g/cm3 and a flash point of 225.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19675-63-9
- Jingsj CID
- J-28671-4
- Molecular Formula
- C10H8O4
- Chinese Name
- 4-羧基肉桂酸
- Molecular Weight
- 192.16800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300°C |
|---|---|
| Boiling Point | 426ºC at 760 mmHg |
| Density | 1.396 g/cm3 |
| Flash Point | 225.6ºC |
Frequently Asked Questions
What is the CAS number of 4-Carboxycinnamic acid?
The CAS number of 4-Carboxycinnamic acid is 19675-63-9.
What are the molecular formula and molecular weight of 4-Carboxycinnamic acid?
4-Carboxycinnamic acid has molecular formula C10H8O4 and molecular weight 192.16800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Carboxycinnamic acid (CAS 19675-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28671-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.