3-Nitrocinnamic acid
间硝基肉桂酸
Also known as: (E)-3-(3-nitrophenyl)prop-2-enoic acid, trans-3-(3-Nitrophenyl)acrylic acid, 3-(3-Nitrophenyl)acrylic acid, m-Nitrocinnamic acid, 3-Nitrocinnamic acid
3-Nitrocinnamic acid (CAS 555-68-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H7NO4 and a molecular weight of 193.156 g/mol. It is also known as (E)-3-(3-nitrophenyl)prop-2-enoic acid, trans-3-(3-Nitrophenyl)acrylic acid and 3-(3-Nitrophenyl)acrylic acid. Key properties include a melting point of 200-202 °C(lit.), a boiling point of 372.1±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 166.5±11.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 555-68-0
- Jingsj CID
- J-31380-5
- Molecular Formula
- C9H7NO4
- Chinese Name
- 间硝基肉桂酸
- Molecular Weight
- 193.156 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200-202 °C(lit.) |
|---|---|
| Boiling Point | 372.1±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 166.5±11.6 °C |
Frequently Asked Questions
What is the CAS number of 3-Nitrocinnamic acid?
The CAS number of 3-Nitrocinnamic acid is 555-68-0.
What are the molecular formula and molecular weight of 3-Nitrocinnamic acid?
3-Nitrocinnamic acid has molecular formula C9H7NO4 and molecular weight 193.156 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Nitrocinnamic acid (CAS 555-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31380-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.