4-Carboxycinnamic acid
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. 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 Nov 3, 2026.
- CAS No.
- 19675-63-9
- Jingsj CID
- J-28671-5
- Molecular Formula
- C10H8O4
- Molecular Weight
- 192.16800 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
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 |
| Exact Mass | 192.04200 |
| PSA | 74.60000 |
| LogP | 1.48260 |
| Vapor Pressure | 5.13E-08mmHg at 25°C |
Customs & Trade Information
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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.
What are the upstream and downstream products of 4-Carboxycinnamic acid?
For 4-Carboxycinnamic acid, Upstream Products: Malonic acid, 4-Formylbenzoic acid, 4-Iodobenzoic acid; Downstream Products: 3-(4-Carboxyphenyl)propionic acid, 4-Ethynylbenzoic 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. "4-Carboxycinnamic acid (CAS 19675-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28671-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.