3-Bromo-7-nitro-1H-indazole
Also known as: 3-bromo-7-nitro-1H-indazole, 3-bromo-7-nitroindazole, 1H-Indazole, 3-bromo-7-nitro-, 3-Bromo-7-nitro-2H-indazole
3-Bromo-7-nitro-1H-indazole (CAS 74209-34-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H4BrN3O2 and a molecular weight of 242.030 g/mol. Key properties include a melting point of 175-185 °C, a boiling point of 437.3±25.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 218.3±23.2 °C. It is classified under GHS with signal word Danger and hazard statements H360 — May damage fertility or the unborn child. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 74209-34-0
- Jingsj CID
- J-45993-8
- Molecular Formula
- C7H4BrN3O2
- Molecular Weight
- 242.030 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 175-185 °C |
|---|---|
| Boiling Point | 437.3±25.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 218.3±23.2 °C |
| Exact Mass | 240.948685 |
| PSA | 74.50000 |
| LogP | 2.52 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.764 |
| Additional Property | ethanol: 25 mg/mL |
GHS Safety & Compliance
- H360 — May damage fertility or the unborn child
Activity & Biological Data
| Target | nNOS[1] |
|---|---|
| Additional Information | [1]. Gocmez SS, et al. The effect of a selective neuronal nitric oxide synthase inhibitor 3-bromo 7-nitroindazoleon spatial learning and memory in rats. Pharmacol Biochem Behav. 2015 Apr;131:19-25. |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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-Bromo-7-nitro-1H-indazole?
The CAS number of 3-Bromo-7-nitro-1H-indazole is 74209-34-0.
What are the molecular formula and molecular weight of 3-Bromo-7-nitro-1H-indazole?
3-Bromo-7-nitro-1H-indazole has molecular formula C7H4BrN3O2 and molecular weight 242.030 g/mol.
Is 3-Bromo-7-nitro-1H-indazole hazardous?
3-Bromo-7-nitro-1H-indazole has GHS signal word Danger and hazard statements H360 — May damage fertility or the unborn child.
What are the upstream and downstream products of 3-Bromo-7-nitro-1H-indazole?
For 3-Bromo-7-nitro-1H-indazole, Upstream Products: 7-Nitroindazole, 2-Methyl-6-nitroaniline, acetic acid; Downstream Products: 3-Bromo-1H-indazol-7-amine, 3-bromo-1-methyl-7-nitro-1H-indazole.
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-Bromo-7-nitro-1H-indazole (CAS 74209-34-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45993-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.