Tianafac
噻那酸
Also known as: 2-(5-chloro-3-methylbenzo[b]thiophen-2-yl)acetic acid, (5-chloro-3-methyl-1-benzothiophen-2-yl)acetic acid, 5-chloro-3-methylbenzo[b]thiophene-2-acetic acid, 2-(5-chloro-3-methyl-benzothiophen-2-yl)acetic acid, 5-chloro-3-methylbenzothiophene-2-acetic acid, Tianafac acid, L-8109
Tianafac (CAS 51527-19-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H9ClO2S and a molecular weight of 240.706 g/mol. It is also known as 2-(5-chloro-3-methylbenzo[b]thiophen-2-yl)acetic acid, (5-chloro-3-methyl-1-benzothiophen-2-yl)acetic acid and 5-chloro-3-methylbenzo[b]thiophene-2-acetic acid. Key properties include a melting point of 177ºC, a boiling point of 422.8±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 209.5±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51527-19-6
- Jingsj CID
- J-1340321-4
- Molecular Formula
- C11H9ClO2S
- Chinese Name
- 噻那酸
- Molecular Weight
- 240.706 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 177ºC |
|---|---|
| Boiling Point | 422.8±40.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 209.5±27.3 °C |
Frequently Asked Questions
What is the CAS number of Tianafac?
The CAS number of Tianafac is 51527-19-6.
What are the molecular formula and molecular weight of Tianafac?
Tianafac has molecular formula C11H9ClO2S and molecular weight 240.706 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tianafac (CAS 51527-19-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1340321-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.