3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid
3-(1H-吡咯-1-基)噻吩-2-羧酸
Also known as: 3-(1H-pyrrol-1-yl)-2-thiophenecarboxylic acid, 3-(pyrrol-1-yl)thiophene-2-carboxylic acid, 3-pyrrol-1-ylthiophene-2-carboxylic acid, 3-(1-pyrrolyl)-2-thiophenecarboxylic acid, 2-Thiophenecarboxylic acid, 3-(1H-pyrrol-1-yl)-, BUTTPARK 98\18-68, RARECHEM AL BE 1295, acide (pyrrolyl-1)-3 thenoique-2
3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 74772-17-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2S and a molecular weight of 193.22200 g/mol. It is also known as 3-(1H-pyrrol-1-yl)-2-thiophenecarboxylic acid, 3-(pyrrol-1-yl)thiophene-2-carboxylic acid and 3-pyrrol-1-ylthiophene-2-carboxylic acid. Key properties include a melting point of 166ºC, a boiling point of 377.3ºC at 760 mmHg, a density of 1.37g/cm3 and a flash point of 182ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 74772-17-1
- Jingsj CID
- J-933520-2
- Molecular Formula
- C9H7NO2S
- Chinese Name
- 3-(1H-吡咯-1-基)噻吩-2-羧酸
- Molecular Weight
- 193.22200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 166ºC |
|---|---|
| Boiling Point | 377.3ºC at 760 mmHg |
| Density | 1.37g/cm3 |
| Flash Point | 182ºC |
| Exact Mass | 193.02000 |
| PSA | 70.47000 |
| LogP | 2.23700 |
| Refractive Index | 1.669 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid?
The CAS number of 3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid is 74772-17-1.
What are the molecular formula and molecular weight of 3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid?
3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid has molecular formula C9H7NO2S and molecular weight 193.22200 g/mol.
What are the upstream and downstream products of 3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid?
For 3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid, Upstream Products: Methyl 3-(1H-pyrrol-1-yl)thiophene-2-carboxylate, Methyl 3-aminothiophene-2-carboxylate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 74772-17-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-933520-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.