2,5-Dichloro-1H-benzimidazole

Also known as: 2,5-dichloro-1H-benzo[d]imidazole, 2,5-dichlorobenzimidazole, 1H-Benzimidazole, 2,5-dichloro-, 2,5-dichloro-1H-benzoimidazole

2,5-Dichloro-1H-benzimidazole (CAS 4887-95-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4Cl2N2 and a molecular weight of 187.02600 g/mol. Key properties include a melting point of 207-208℃ (decomp), a boiling point of 364.5ºC at 760mmHg, a density of 1.571g/cm3 and a flash point of 205.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4887-95-0
Jingsj CID: J-1398569-8
Molecular Formula: C₇H₄Cl₂N₂
Molecular Weight: 187.02600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	207-208℃ (decomp)
Boiling Point	364.5ºC at 760mmHg
Density	1.571g/cm3
Flash Point	205.7ºC
Exact Mass	185.97500
PSA	28.68000
LogP	2.86970
Refractive Index	1.708

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 2,5-Dichloro-1H-benzimidazole?

The CAS number of 2,5-Dichloro-1H-benzimidazole is 4887-95-0.

What are the molecular formula and molecular weight of 2,5-Dichloro-1H-benzimidazole?

2,5-Dichloro-1H-benzimidazole has molecular formula C7H4Cl2N2 and molecular weight 187.02600 g/mol.

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. "2,5-Dichloro-1H-benzimidazole (CAS 4887-95-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398569-8 (accessed 2026-11-09).

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