3-Hydroxycinnamic acid
3-羟基肉桂酸
Also known as: 3-Coumaric acid, m-Coumaric acid, m-Hydroxycinnamic acid, trans-3-Hydroxycinnamic acid, trans-m-Coumaric acid, (2E)-3-(3-hydroxyphenyl)prop-2-enoic acid, 3-(3-Hydroxyphenyl)acrylic acid, Cinnamic acid, m-hydroxy-
3-Hydroxycinnamic acid (CAS 588-30-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O3 and a molecular weight of 164.158 g/mol. It is also known as 3-Coumaric acid, m-Coumaric acid and m-Hydroxycinnamic acid. Key properties include a melting point of 193-195ºC(lit.), a boiling point of 373.2±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 193.7±19.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 588-30-7
- Jingsj CID
- J-39818-9
- Molecular Formula
- C9H8O3
- Chinese Name
- 3-羟基肉桂酸
- Molecular Weight
- 164.158 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 193-195ºC(lit.) |
|---|---|
| Boiling Point | 373.2±25.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 193.7±19.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Hydroxycinnamic acid?
The CAS number of 3-Hydroxycinnamic acid is 588-30-7.
What are the molecular formula and molecular weight of 3-Hydroxycinnamic acid?
3-Hydroxycinnamic acid has molecular formula C9H8O3 and molecular weight 164.158 g/mol.
Is 3-Hydroxycinnamic acid hazardous?
3-Hydroxycinnamic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxycinnamic acid (CAS 588-30-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39818-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.