4,7-Dibromo-2,1,3-benzothiadiazole
Also known as: 4,7-Dibromobenzo[c][1,2,5]thiadiazole, 4,7-Dibromobenzo[c]-1,2,5-thiadiazole, 2,1,3-Benzothiadiazole, 4,7-dibromo-, Benzo[c]1,2,5-thiadiazole, 4,7-dibromo-, DBBTA, Dibromo BTD
4,7-Dibromo-2,1,3-benzothiadiazole (CAS 15155-41-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2Br2N2S and a molecular weight of 293.97 g/mol. Key properties include a melting point of 186-190ºC, a boiling point of 326.6±22.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 151.3±22.3 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15155-41-6
- Jingsj CID
- J-1957651-3
- Molecular Formula
- C6H2Br2N2S
- Molecular Weight
- 293.97 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 186-190ºC |
|---|---|
| Boiling Point | 326.6±22.0 °C at 760 mmHg |
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 151.3±22.3 °C |
| Exact Mass | 291.830536 |
| PSA | 54.02000 |
| LogP | 3.55 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.756 |
GHS Safety & Compliance
- H301 — Toxic 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 4,7-Dibromo-2,1,3-benzothiadiazole?
The CAS number of 4,7-Dibromo-2,1,3-benzothiadiazole is 15155-41-6.
What are the molecular formula and molecular weight of 4,7-Dibromo-2,1,3-benzothiadiazole?
4,7-Dibromo-2,1,3-benzothiadiazole has molecular formula C6H2Br2N2S and molecular weight 293.97 g/mol.
Is 4,7-Dibromo-2,1,3-benzothiadiazole hazardous?
4,7-Dibromo-2,1,3-benzothiadiazole has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.
What are the upstream and downstream products of 4,7-Dibromo-2,1,3-benzothiadiazole?
For 4,7-Dibromo-2,1,3-benzothiadiazole, Upstream Products: 2,1,3-Benzothiadiazole, 1,2,3-Benzothiadiazole, o-Phenylenediamine; Downstream Products: 4,7-Dibromo-2,1,3-benzoselenadiazole, 5,8-Dibromoquinoxaline, 4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,7-Dibromo-2,1,3-benzothiadiazole (CAS 15155-41-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957651-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.