2-Propyl-1H-imidazole-4,5-dicarbonitrile

Also known as: 1H-Imidazole-4,5-dicarbonitrile, 2-propyl-, 2-PropyliMidazole-4,5-dicarbonitrile, 2-propyl-4,5-dicyanoimidazole, 2-propylimidazole-4,5-dicarbonitrile, 4,5-Dicyano-2-propyl-1H-imidazole, Olmesartan Impurity 64, Olmesartan Medoxomil Impurity 4, Olmesartan Medoxomil-17, propylimidazoledicarbonitrile

2-Propyl-1H-imidazole-4,5-dicarbonitrile (CAS 51802-42-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N4 and a molecular weight of 160.17600 g/mol. Key properties include a melting point of 141-143ºC, a boiling point of 485.1ºC at 760 mmHg, a density of 1.21g/cm3 and a flash point of 152.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51802-42-7
Jingsj CID: J-1324641-8
Molecular Formula: C₈H₈N₄
Molecular Weight: 160.17600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	141-143ºC
Boiling Point	485.1ºC at 760 mmHg
Density	1.21g/cm3
Flash Point	152.5ºC
Exact Mass	160.07500
PSA	76.26000
LogP	1.10556
Refractive Index	1.543
Storage Conditions	2-8°C

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 2-Propyl-1H-imidazole-4,5-dicarbonitrile?

The CAS number of 2-Propyl-1H-imidazole-4,5-dicarbonitrile is 51802-42-7.

What are the molecular formula and molecular weight of 2-Propyl-1H-imidazole-4,5-dicarbonitrile?

2-Propyl-1H-imidazole-4,5-dicarbonitrile has molecular formula C8H8N4 and molecular weight 160.17600 g/mol.

What are the upstream and downstream products of 2-Propyl-1H-imidazole-4,5-dicarbonitrile?

For 2-Propyl-1H-imidazole-4,5-dicarbonitrile, Upstream Products: Trimethyl orthobutyrate, Diaminomaleonitrile; Downstream Products: 2-Propyl-1H-imidazole-4,5-dicarboxylic acid, Olmesartan medoxomil, Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-Propyl-1H-imidazole-4,5-dicarbonitrile (CAS 51802-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324641-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.