102696-71-9
102696-71-9 structure
- Name: Trans-3-(3-Thienyl)Acrylic Acid
- Chemical Name: 3-thiophen-3-ylprop-2-enoic acid
- CAS Number: 102696-71-9
- Molecular Formula: C7H6O2S
- Molecular Weight: 154.186
- Create Date: 2018-06-17 18:42:40
- Modify Date: 2025-09-02 18:15:59
| Name | 3-thiophen-3-ylprop-2-enoic acid |
|---|---|
| Synonyms |
(2E)-3-(thiophen-3-yl)prop-2-enoic acid
3-(Thien-3-yl)acrylic acid 3-Thiopheneacrylic Acid MFCD00014535 2-Propenoic acid, 3-(3-thienyl)-, (2E)- 3-(thiophen-3-yl)acrylic acid EINECS 214-800-4 trans-3-(3-Thienyl)acrylic acid (2E)-3-(3-Thienyl)acrylic acid |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 298.9±15.0 °C at 760 mmHg |
| Melting Point | 152-154ºC |
| Molecular Formula | C7H6O2S |
| Molecular Weight | 154.186 |
| Flash Point | 134.6±20.4 °C |
| Exact Mass | 154.008850 |
| PSA | 65.54000 |
| LogP | 2.21 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.656 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |