4,5-Difluoro-2-nitroaniline
Also known as: 2-nitro-4,5-difluoroaniline, 2-Amino-4,5-difluoronitrobenzene, 3,4-Difluoro-6-nitroaniline, 4,5-Difluoro-2-nitrobenzenamine, 4,5-difluoro-2-nitro-phenylamine, MFCD00010876, ZR CF DF FNW
4,5-Difluoro-2-nitroaniline (CAS 78056-39-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H4F2N2O2 and a molecular weight of 174.105 g/mol. Key properties include a melting point of 107-108 °C(lit.), a boiling point of 308.1±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 140.1±26.5 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 78056-39-0
- Jingsj CID
- J-35766-4
- Molecular Formula
- C6H4F2N2O2
- Molecular Weight
- 174.105 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 107-108 °C(lit.) |
|---|---|
| Boiling Point | 308.1±37.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 140.1±26.5 °C |
| Exact Mass | 174.024078 |
| PSA | 71.84000 |
| LogP | 2.10 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.575 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4,5-Difluoro-2-nitroaniline?
The CAS number of 4,5-Difluoro-2-nitroaniline is 78056-39-0.
What are the molecular formula and molecular weight of 4,5-Difluoro-2-nitroaniline?
4,5-Difluoro-2-nitroaniline has molecular formula C6H4F2N2O2 and molecular weight 174.105 g/mol.
Is 4,5-Difluoro-2-nitroaniline hazardous?
4,5-Difluoro-2-nitroaniline has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4,5-Difluoro-2-nitroaniline?
For 4,5-Difluoro-2-nitroaniline, Upstream Products: 1,2,4-Trifluoro-5-nitrobenzene, N-(3,4-Difluorophenyl)acetamide, N-(4,5-difluoro-2-nitrophenyl)acetamide; Downstream Products: 5,6-Difluoro-1H-benzimidazole, 4,5-Difluoro-1,2-phenylenediamine, 4-Fluoro-5-methoxy-2-nitroaniline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Difluoro-2-nitroaniline (CAS 78056-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35766-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.