2-Thienylacrylic acid
2-Thienylacrylic acid
CAS: 1124-65-8
Molecular Formula: C7H6O2S
2-Thienylacrylic acid - Names and Identifiers
| Name | 2-Thienylacrylic acid |
| Synonyms | AKOS 91472 AKOS BBS-00006463 2-Thienylacrylic acid LABOTEST-BB LT00112377 3-(2-THIENYL)ACRYLIC ACID B-(2-THIOPHENE)ACRYLIC ACID BETA-(2-THIENYL)ACRYLIC ACID 3-THIOPHEN-2-YL-ACRYLIC ACID 3-(thiophen-2-yl)prop-2-enoic acid (2E)-3-(thiophen-2-yl)prop-2-enoic acid |
| CAS | 1124-65-8 |
| EINECS | 214-402-0 |
| InChI | InChI=1/C7H6O2S/c8-7(9)4-3-6-2-1-5-10-6/h1-5H,(H,8,9)/b4-3+ |
| InChIKey | KKMZQOIASVGJQE-UHFFFAOYSA-N |
2-Thienylacrylic acid - Physico-chemical Properties
| Molecular Formula | C7H6O2S |
| Molar Mass | 154.19 |
| Density | 1.346±0.06 g/cm3(Predicted) |
| Melting Point | 145-148°C(lit.) |
| Boling Point | 298.9±15.0 °C(Predicted) |
| Flash Point | 134.6°C |
| Solubility | DMSO, Methanol |
| Vapor Presure | 0.000551mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow |
| pKa | 4.34±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.656 |
| MDL | MFCD00005455 |
2-Thienylacrylic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
2-Thienylacrylic acid - Introduction
3-(2-thiophene) acrylic acid is an organic compound whose chemical formula is C7H6OS2, also known as acrylic thiophene. The following is an introduction to its nature, use, preparation and safety information:
Nature:
- 3-(2-thiophene) acrylic acid is a colorless to pale yellow liquid that dissolves in most organic solvents.
-Its molecular structure contains thiophene ring and acrylic acid group, which has high reactivity.
-Its melting point is -19°C and boiling point is 184-185°C.
-It is an unstable compound and easy to polymerize.
Use:
- 3-(2-thiophene) acrylic acid can be used as an intermediate in organic synthesis, and has certain applications in the fields of drugs, dyes and coatings.
-It can participate in the copolymerization reaction and be used to prepare copolymer materials related to thiophene.
Preparation Method:
The preparation of -3-(2-thiophene) acrylic acid is generally carried out by synthetic chemical methods and can be obtained from the reaction between thiophene and acrylic acid.
-Specific synthetic methods include the reaction of thiophene with acrylate, or the ring opening of thiophene will generate acrylic acid.
Safety Information:
- 3-(2-Thiophene) acrylic acid can cause irritation to the eyes, skin and respiratory system. During use and operation, pay attention to protective measures, such as wearing chemical protective gloves, goggles and respiratory protective equipment.
-Avoid contact with strong oxidants and strong acids during storage and transportation.
- 3-(2-thiophene) acrylic acid should be stored in a cool, dry, well-ventilated place, away from fire and flammable materials.
-When handling this compound, you must follow the correct safety procedures and follow local regulations and requirements.
Nature:
- 3-(2-thiophene) acrylic acid is a colorless to pale yellow liquid that dissolves in most organic solvents.
-Its molecular structure contains thiophene ring and acrylic acid group, which has high reactivity.
-Its melting point is -19°C and boiling point is 184-185°C.
-It is an unstable compound and easy to polymerize.
Use:
- 3-(2-thiophene) acrylic acid can be used as an intermediate in organic synthesis, and has certain applications in the fields of drugs, dyes and coatings.
-It can participate in the copolymerization reaction and be used to prepare copolymer materials related to thiophene.
Preparation Method:
The preparation of -3-(2-thiophene) acrylic acid is generally carried out by synthetic chemical methods and can be obtained from the reaction between thiophene and acrylic acid.
-Specific synthetic methods include the reaction of thiophene with acrylate, or the ring opening of thiophene will generate acrylic acid.
Safety Information:
- 3-(2-Thiophene) acrylic acid can cause irritation to the eyes, skin and respiratory system. During use and operation, pay attention to protective measures, such as wearing chemical protective gloves, goggles and respiratory protective equipment.
-Avoid contact with strong oxidants and strong acids during storage and transportation.
- 3-(2-thiophene) acrylic acid should be stored in a cool, dry, well-ventilated place, away from fire and flammable materials.
-When handling this compound, you must follow the correct safety procedures and follow local regulations and requirements.
Last Update：2024-04-09 02:00:41
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Spot supply
Product Name: 3-(2-Thienyl)-2-propenoic acid Visit Supplier Webpage Request for quotationCAS: 1124-65-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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