3,5-Dibromothiophene-2-carboxylic acid
Also known as: 3,5-Dibromo-2-thiophenecarboxylic acid, 3,5-Dibromo-2-thiophenecarboxylic acid, 2-Thiophenecarboxylic acid, 3,5-dibromo-
3,5-Dibromothiophene-2-carboxylic acid (CAS 7311-68-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Br2O2S and a molecular weight of 285.94100 g/mol. Key properties include a melting point of 215-220 °C, a boiling point of 350.015ºC at 760 mmHg, a density of 2.309 g/cm3 and a flash point of 165.484ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7311-68-4
- Jingsj CID
- J-1429509-1
- Molecular Formula
- C5H2Br2O2S
- Molecular Weight
- 285.94100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 215-220 °C |
|---|---|
| Boiling Point | 350.015ºC at 760 mmHg |
| Density | 2.309 g/cm3 |
| Flash Point | 165.484ºC |
| Exact Mass | 283.81400 |
| PSA | 65.54000 |
| LogP | 2.97130 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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 3,5-Dibromothiophene-2-carboxylic acid?
The CAS number of 3,5-Dibromothiophene-2-carboxylic acid is 7311-68-4.
What are the molecular formula and molecular weight of 3,5-Dibromothiophene-2-carboxylic acid?
3,5-Dibromothiophene-2-carboxylic acid has molecular formula C5H2Br2O2S and molecular weight 285.94100 g/mol.
Is 3,5-Dibromothiophene-2-carboxylic acid hazardous?
3,5-Dibromothiophene-2-carboxylic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 3,5-Dibromothiophene-2-carboxylic acid?
For 3,5-Dibromothiophene-2-carboxylic acid, Upstream Products: 2,3,5-Tribromothiophene, Carbon dioxide, 2,5-Dibromothiophene; Downstream Products: Methyl 3,5-dibromothiophene-2-carboxylate, Ethyl 3,5-dibromothiophene-2-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dibromothiophene-2-carboxylic acid (CAS 7311-68-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1429509-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.