4,5-Difluoro-1,2-phenylenediamine
Also known as: 1,2-Diamino-4,5-difluorobenzene, 4,5-Difluorobenzene-1,2-diamine, 4,5-Difluoro-1,2-benzenediamine, 1,2-Benzenediamine, 4,5-difluoro-, 4,5-Difluoro-o-phenylenediamine, 2-Amino-4,5-difluorophenylamine, 4,5-Difluorophenylene-1,2-diamine
4,5-Difluoro-1,2-phenylenediamine (CAS 76179-40-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H6F2N2 and a molecular weight of 144.122 g/mol. Key properties include a melting point of 132ºC, a boiling point of 282.2±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 126.0±16.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76179-40-3
- Jingsj CID
- J-1438418-0
- Molecular Formula
- C6H6F2N2
- Molecular Weight
- 144.122 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 132ºC |
|---|---|
| Boiling Point | 282.2±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 126.0±16.6 °C |
| Exact Mass | 144.049911 |
| PSA | 52.04000 |
| LogP | 1.19 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.593 |
Customs & Trade Information
| HS Code | 2921590090 |
|---|---|
| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4,5-Difluoro-1,2-phenylenediamine?
The CAS number of 4,5-Difluoro-1,2-phenylenediamine is 76179-40-3.
What are the molecular formula and molecular weight of 4,5-Difluoro-1,2-phenylenediamine?
4,5-Difluoro-1,2-phenylenediamine has molecular formula C6H6F2N2 and molecular weight 144.122 g/mol.
What are the upstream and downstream products of 4,5-Difluoro-1,2-phenylenediamine?
For 4,5-Difluoro-1,2-phenylenediamine, Upstream Products: 4,5-Difluoro-2-nitroaniline, Iron, N-(3,4-Difluorophenyl)acetamide; Downstream Products: 5,6-Difluoro-1H-benzimidazole, 2-chloro-6,7-difluoroquinoxaline, 2-(diethoxymethyl)-5,6-difluoro-1H-benzimidazole.
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-1,2-phenylenediamine (CAS 76179-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438418-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.