4-fluoro-7-nitro-2,1,3-benzoxadiazole
4-氟-7-硝基-2,1,3-苯并氧杂恶二唑
Also known as: 4-fluoro-7-nitrobenzofurazan, NBD-F, 7-fluoro-4-nitro-2,1,3-benzoxadiazole, 4-fluoro-7-nitrobenzo[c][1,2,5]oxadiazole, 4-fluoro-7-nitro-2,1,3-benzooxadiazole, 7-fluoro-4-nitrobenzofurazan, NBD fluoride, MFCD00010196
4-fluoro-7-nitro-2,1,3-benzoxadiazole (CAS 29270-56-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2FN3O3 and a molecular weight of 183.097 g/mol. It is also known as 4-fluoro-7-nitrobenzofurazan, NBD-F and 7-fluoro-4-nitro-2,1,3-benzoxadiazole. Key properties include a melting point of 52-54 °C(lit.), a boiling point of 308.6±45.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 140.4±28.7 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 29270-56-2
- Jingsj CID
- J-32640-5
- Molecular Formula
- C6H2FN3O3
- Chinese Name
- 4-氟-7-硝基-2,1,3-苯并氧杂恶二唑
- Molecular Weight
- 183.097 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-54 °C(lit.) |
|---|---|
| Boiling Point | 308.6±45.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 140.4±28.7 °C |
| Exact Mass | 183.008026 |
| PSA | 84.74000 |
| LogP | 1.27 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.638 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
Activity & Biological Data
| Additional Information | [1]. Wu X, et al. Determination of amino acid neurotransmitters in rat hippocampi by HPLC-UV using NBD-F as a derivative. Biomed Chromatogr. 2014 Apr;28(4):459-62. [2]. Ishikawa T, et al. Development of an LC-MS/MS method for the analysis of free sphingoid bases using 4-fluoro-7-nitrobenzofurazan (NBD-F). Lipids. 2014 Mar;49(3):295-304. |
|---|
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-fluoro-7-nitro-2,1,3-benzoxadiazole?
The CAS number of 4-fluoro-7-nitro-2,1,3-benzoxadiazole is 29270-56-2.
What are the molecular formula and molecular weight of 4-fluoro-7-nitro-2,1,3-benzoxadiazole?
4-fluoro-7-nitro-2,1,3-benzoxadiazole has molecular formula C6H2FN3O3 and molecular weight 183.097 g/mol.
Is 4-fluoro-7-nitro-2,1,3-benzoxadiazole hazardous?
4-fluoro-7-nitro-2,1,3-benzoxadiazole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-fluoro-7-nitro-2,1,3-benzoxadiazole?
For 4-fluoro-7-nitro-2,1,3-benzoxadiazole, Upstream Products: 4-Fluoro-2,1,3-benzoxadiazole, 2,6-Difluoroaniline.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-fluoro-7-nitro-2,1,3-benzoxadiazole (CAS 29270-56-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32640-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.