trans-2,3,4-Trimethoxycinnamic acid
2,3,4-三甲氧基肉桂酸
Also known as: (2E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid, (E)-3-(2,3,4-trimethoxyphenyl)-2-propenoic acid, 2,3,4-Trimethoxy-trans-cinnamic acid, 2,3,4-Trimethoxyzimtsaeure, 2-Propenoic acid, 3-(2,3,4-trimethoxyphenyl)-, (2E)-, 3-(2,3,4-Trimethoxyphenyl)acrylic acid, trans-2,3,4-Trimethoxycinnamic acid
- CAS No.
- 33130-03-9
- Jingsj CID
- J-1993923-6
- Molecular Formula
- C12H14O5
- Chinese Name
- 2,3,4-三甲氧基肉桂酸
- Molecular Weight
- 238.237 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 172-174 °C |
|---|---|
| Boiling Point | 392.2±37.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 149.7±20.0 °C |
Frequently Asked Questions
What is the CAS number of trans-2,3,4-Trimethoxycinnamic acid?
33130-03-9
What are the molecular formula and molecular weight of trans-2,3,4-Trimethoxycinnamic acid?
C12H14O5, molecular weight 238.237 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026