- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (2E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (2E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid
- Price: ￥168.0/5g ￥488.0/25g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: trans-2,3,4-Trimethoxycinnamic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
33130-03-9
33130-03-9 structure
- Name: (2E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid
- Chemical Name: trans-2,3,4-Trimethoxycinnamic acid
- CAS Number: 33130-03-9
- Molecular Formula: C12H14O5
- Molecular Weight: 238.237
- Catalog: Flavors and spices Synthetic spice Aromatic cinnamic acid, esters and derivatives
- Create Date: 2018-03-11 08:00:00
- Modify Date: 2025-08-22 13:31:07
| Name | trans-2,3,4-Trimethoxycinnamic acid |
|---|---|
| Synonyms |
2,3,4-Trimethoxy-trans-cinnamic acid
2,3,4-Trimethoxyzimtsaeure Trans-2,3,4-Trimethoxycinnam 2,3,4-trimethoxycinnamic acid trans-2,3,4-Trimethoxycinnamic MFCD00014376 2-Propenoic acid, 3-(2,3,4-trimethoxyphenyl)- 3-(2,3,4-Trimethoxyphenyl)acrylic acid (2E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid RARECHEM BK HC T327 2,3,4,5,6-PENTAFLUOROPHENYL PHENYLMETHANESULPHONATE 2-Propenoic acid, 3-(2,3,4-trimethoxyphenyl)-, (2E)- EINECS 251-388-5 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 392.2±37.0 °C at 760 mmHg |
| Melting Point | 172-174 °C |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.237 |
| Flash Point | 149.7±20.0 °C |
| Exact Mass | 238.084122 |
| PSA | 64.99000 |
| LogP | 2.03 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.560 |
| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| HS Code | 2918990090 |
|
~%
33130-03-9 |
| Literature: Molecules, , vol. 14, # 10 p. 4166 - 4179 |
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |