5-Bromo-benzo[d]isothiazole-3-carboxylic acid
5-溴-1,2-苯并异噻唑-3-甲酸
Also known as: 5-Bromo-1,2-benzisothiazole-3-carboxylic acid, 5-Bromo-1,2-benzothiazole-3-carboxylic acid, 5-bromobenzisothiazole-3-carboxylic acid, 1,2-Benzisothiazole-3-carboxylic acid, 5-bromo-, 5-BROMO-BENZO[D]ISOTHIAZOLE-3-CARBOXYLIC ACID, 5-BROMO-1,2-BENZISOTHIAZOLE-3-CARBOXYLIC ACID
5-Bromo-benzo[d]isothiazole-3-carboxylic acid (CAS 677304-78-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H4BrNO2S and a molecular weight of 258.09200 g/mol. It is also known as 5-Bromo-1,2-benzisothiazole-3-carboxylic acid, 5-Bromo-1,2-benzothiazole-3-carboxylic acid and 5-bromobenzisothiazole-3-carboxylic acid. Key properties include a boiling point of 337.5ºC at 760 mmHg, a density of 1.912g/cm3 and a flash point of 157.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 677304-78-8
- Jingsj CID
- J-1054697-2
- Molecular Formula
- C8H4BrNO2S
- Chinese Name
- 5-溴-1,2-苯并异噻唑-3-甲酸
- Molecular Weight
- 258.09200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 337.5ºC at 760 mmHg |
|---|---|
| Density | 1.912g/cm3 |
| Flash Point | 157.9ºC |
Frequently Asked Questions
What is the CAS number of 5-Bromo-benzo[d]isothiazole-3-carboxylic acid?
The CAS number of 5-Bromo-benzo[d]isothiazole-3-carboxylic acid is 677304-78-8.
What are the molecular formula and molecular weight of 5-Bromo-benzo[d]isothiazole-3-carboxylic acid?
5-Bromo-benzo[d]isothiazole-3-carboxylic acid has molecular formula C8H4BrNO2S and molecular weight 258.09200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-benzo[d]isothiazole-3-carboxylic acid (CAS 677304-78-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1054697-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.