2-(propan-2-yl)-1H-benzimidazole

Also known as: 1H-Benzimidazole, 2-(1-methylethyl)-, 2-(1-methylethyl)-1H-benzimidazole, 2-Isopropyl-1H-benzimidazole, 2-Isopropylbenzimidazole, 2-Isopropyl-1H-benzo[d]imidazole, 2-Isopropylbenzoimidazole, 2-(1-methylethyl)benzimidazole, 2-propan-2-yl-1H-1,3-benzodiazole, MFCD00051759

2-(propan-2-yl)-1H-benzimidazole (CAS 5851-43-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N2 and a molecular weight of 160.22000 g/mol. Key properties include a melting point of 237-238°C, a boiling point of 332.1ºC at 760mmHg, a density of 1.103g/cm3 and a flash point of 165.7ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 5851-43-4
Jingsj CID: J-26982-9
Molecular Formula: C₁₀H₁₂N₂
Molecular Weight: 160.22000 g/mol
Category: Pharma Intermediates
Last updated: 11/2/2026

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Physicochemical Properties

Melting Point	237-238°C
Boiling Point	332.1ºC at 760mmHg
Density	1.103g/cm3
Flash Point	165.7ºC
Exact Mass	420.106232
PSA	28.68000
LogP	2.68630
Refractive Index	1.617

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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-(propan-2-yl)-1H-benzimidazole?

The CAS number of 2-(propan-2-yl)-1H-benzimidazole is 5851-43-4.

What are the molecular formula and molecular weight of 2-(propan-2-yl)-1H-benzimidazole?

2-(propan-2-yl)-1H-benzimidazole has molecular formula C10H12N2 and molecular weight 160.22000 g/mol.

What are the upstream and downstream products of 2-(propan-2-yl)-1H-benzimidazole?

For 2-(propan-2-yl)-1H-benzimidazole, Upstream Products: Isobutyraldehyde, o-Phenylenediamine, Isobutyric acid.

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

Last updated: 11/2/2026

How to cite: Jingsj. "2-(propan-2-yl)-1H-benzimidazole (CAS 5851-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26982-9 (accessed 2026-11-09).

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