4,5-Dicyanoimidazole
Also known as: 1H-Imidazole-4,5-dicarbonitrile, Imidazole-4,5-dicarbonitrile, 4,5-Imidazoledicarbonitrile, DCI, 4,5-DICYANOIMIDAZOLE, AURORA 15196, EINECS 214-344-6, MFCD00005194
4,5-Dicyanoimidazole (CAS 1122-28-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2N4 and a molecular weight of 118.10 g/mol. Key properties include a melting point of 168-175 °C(lit.), a boiling point of 569.3±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 170.2±11.1 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1122-28-7
- Jingsj CID
- J-3029-4
- Molecular Formula
- C5H2N4
- Molecular Weight
- 118.10 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 168-175 °C(lit.) |
|---|---|
| Boiling Point | 569.3±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 170.2±11.1 °C |
| Exact Mass | 118.027946 |
| PSA | 76.26000 |
| LogP | 0.09 |
| Vapor Pressure | 0.0±1.6 mmHg at 25°C |
| Refractive Index | 1.584 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. 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 4,5-Dicyanoimidazole?
The CAS number of 4,5-Dicyanoimidazole is 1122-28-7.
What are the molecular formula and molecular weight of 4,5-Dicyanoimidazole?
4,5-Dicyanoimidazole has molecular formula C5H2N4 and molecular weight 118.10 g/mol.
Is 4,5-Dicyanoimidazole hazardous?
4,5-Dicyanoimidazole has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4,5-Dicyanoimidazole?
For 4,5-Dicyanoimidazole, Upstream Products: Diaminomaleonitrile, Trimethyl orthoformate, Triethyl orthoformate; Downstream Products: 2-Bromo-1H-imidazole-4,5-dicarbonitrile, 4-cyano-1-methyl-1H-imidazole-5-carboxylic acid, Imidazole-4,5-dicarboxamide.
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-Dicyanoimidazole (CAS 1122-28-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3029-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.