3-(Thiophen-2-yl)benzoic acid
3-(2-噻吩基)苯甲酸
Also known as: 3-(2-Thienyl)benzoic acid, 3-Thien-2-ylbenzoic acid, 3-Thiophen-2-yl-benzoic acid, 3-Thiophen-2-ylbenzoic acid, AKOS BAR-0051, BENZOIC ACID, 3-(2-THIENYL)-, BUTTPARK 99\57-68, MFCD03783346, RARECHEM AL BE 1446
3-(Thiophen-2-yl)benzoic acid (CAS 29886-63-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8O2S and a molecular weight of 204.24500 g/mol. It is also known as 3-(2-Thienyl)benzoic acid, 3-Thien-2-ylbenzoic acid and 3-Thiophen-2-yl-benzoic acid. Key properties include a melting point of 166-168ºC (lit.), a boiling point of 393.6ºC at 760 mmHg, a density of 1.303 g/cm3 and a flash point of 191.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 29886-63-3
- Jingsj CID
- J-1558928-8
- Molecular Formula
- C11H8O2S
- Chinese Name
- 3-(2-噻吩基)苯甲酸
- Molecular Weight
- 204.24500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 166-168ºC (lit.) |
|---|---|
| Boiling Point | 393.6ºC at 760 mmHg |
| Density | 1.303 g/cm3 |
| Flash Point | 191.8ºC |
Frequently Asked Questions
What is the CAS number of 3-(Thiophen-2-yl)benzoic acid?
The CAS number of 3-(Thiophen-2-yl)benzoic acid is 29886-63-3.
What are the molecular formula and molecular weight of 3-(Thiophen-2-yl)benzoic acid?
3-(Thiophen-2-yl)benzoic acid has molecular formula C11H8O2S and molecular weight 204.24500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Thiophen-2-yl)benzoic acid (CAS 29886-63-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1558928-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.