5-Amino-1H-imidazol-4-carbonitrile
Also known as: 4(5)-Amino-5(4)-cyanoimidazole, 4-Amino-1H-imidazole-5-carbonitrile, 4-Amino-5-cyanoimidazole, 4-Aminoimidazole-5-carbonitrile, 5-Amino-1H-imidazole-4-carbonitrile, 5-Aminoimidazole-4-carbonitrile, 5-Amino-4-cyanoimidazole, 5-Cyano-4-aminoimidazole, Imidazole-4-carbonitrile, 5-amino-, NSC 139091, EINECS 225-816-6, MFCD00129663
5-Amino-1H-imidazol-4-carbonitrile (CAS 5098-11-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N4 and a molecular weight of 108.10100 g/mol. Key properties include a melting point of 131°C, a boiling point of 557.7ºC at 760 mmHg, a density of 1.42 g/cm3 and a flash point of 291.1ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5098-11-3
- Jingsj CID
- J-49663-9
- Molecular Formula
- C4H4N4
- Molecular Weight
- 108.10100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 131°C |
|---|---|
| Boiling Point | 557.7ºC at 760 mmHg |
| Density | 1.42 g/cm3 |
| Flash Point | 291.1ºC |
| Exact Mass | 108.04400 |
| PSA | 78.49000 |
| LogP | 0.44478 |
| Refractive Index | 1.621 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H318 — Causes serious eye damage
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 5-Amino-1H-imidazol-4-carbonitrile?
The CAS number of 5-Amino-1H-imidazol-4-carbonitrile is 5098-11-3.
What are the molecular formula and molecular weight of 5-Amino-1H-imidazol-4-carbonitrile?
5-Amino-1H-imidazol-4-carbonitrile has molecular formula C4H4N4 and molecular weight 108.10100 g/mol.
Is 5-Amino-1H-imidazol-4-carbonitrile hazardous?
5-Amino-1H-imidazol-4-carbonitrile has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.
What are the upstream and downstream products of 5-Amino-1H-imidazol-4-carbonitrile?
For 5-Amino-1H-imidazol-4-carbonitrile, Upstream Products: Diaminomaleonitrile, Trimethyl orthoformate, 4-Amino-5-imidazolecarboxamide hydrochloride; Downstream Products: 5-amino-1-methyl-1H-imidazole-4-carbonitrile, 1H-Imidazole-4-carbonitrile, 5-amino-1-(2-propenyl)- (9CI), 5-amino-1-benzyl-1H-imidazole-4-carbonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-1H-imidazol-4-carbonitrile (CAS 5098-11-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49663-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.