3-(2-Thienyl)acrylic acid
3-(2-噻吩基)丙烯酸
Also known as: 2-Thiopheneacrylic acid, trans-2-Thiopheneacrylic acid, (E)-3-(2-Thienyl)acrylic acid, 3-(Thiophen-2-yl)acrylic acid, MFCD00005455
- CAS No.
- 15690-25-2
- Jingsj CID
- J-22866-4
- Molecular Formula
- C7H6O2S
- Chinese Name
- 3-(2-噻吩基)丙烯酸
- Molecular Weight
- 154.18600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 145-148ºC |
|---|---|
| Boiling Point | 298.9ºC at 760 mmHg |
| Density | 1.2950 (rough estimate) |
| Flash Point | 134.6ºC |
Frequently Asked Questions
What is the CAS number of 3-(2-Thienyl)acrylic acid?
15690-25-2
What are the molecular formula and molecular weight of 3-(2-Thienyl)acrylic acid?
C7H6O2S, molecular weight 154.18600 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026