3-bromobenzothiophene-2-carboxylic acid
Also known as: 3-Bromo-1-benzothiophene-2-carboxylic acid, Benzo[b]thiophene-2-carboxylic acid, 3-bromo-, 3-Bromobenzo[b]thiophene-2-carboxylic acid, 3-Brom-benzo<b>thiophen-2-carbonsaeure, MFCD00466543
3-bromobenzothiophene-2-carboxylic acid (CAS 29174-66-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5BrO2S and a molecular weight of 257.10400 g/mol. Key properties include a melting point of 275-279ºC(lit.) and a boiling point of 275-279 °C (lit.). It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 29174-66-1
- Jingsj CID
- J-18148-6
- Molecular Formula
- C9H5BrO2S
- Molecular Weight
- 257.10400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 275-279ºC(lit.) |
|---|---|
| Boiling Point | 275-279 °C (lit.) |
| Exact Mass | 255.91900 |
| PSA | 65.54000 |
| LogP | 3.36200 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
Frequently Asked Questions
What is the CAS number of 3-bromobenzothiophene-2-carboxylic acid?
The CAS number of 3-bromobenzothiophene-2-carboxylic acid is 29174-66-1.
What are the molecular formula and molecular weight of 3-bromobenzothiophene-2-carboxylic acid?
3-bromobenzothiophene-2-carboxylic acid has molecular formula C9H5BrO2S and molecular weight 257.10400 g/mol.
Is 3-bromobenzothiophene-2-carboxylic acid hazardous?
3-bromobenzothiophene-2-carboxylic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-bromobenzothiophene-2-carboxylic acid (CAS 29174-66-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18148-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.