4,5-Dichloro-1-methyl-1H-imidazole

About 4,5-Dichloro-1-methyl-1H-imidazole

4,5-Dichloro-1-methyl-1H-imidazole is an imidazole derivative carrying the CAS registry number 1192-53-6. With the molecular formula C4H4Cl2N2, it has a molar mass of 150.99 g/mol. The IUPAC name is 4,5-dichloro-1-methylimidazole. It is also known as 1H-Imidazole, 4,5-dichloro-1-methyl- or 4,5-dichloro-1-methyl-imidazole.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4,5-Dichloro-1-methyl-1H-imidazole
Catalogue No.	VQ-049847
CAS Number	1192-53-6
IUPAC name	4,5-dichloro-1-methylimidazole
Molecular formula	C₄H₄Cl₂N₂
Molecular weight	150.99 g/mol
Exact mass	149.9752
HSN code	2933
InChIKey	VVYQLPWYFQBZOL-UHFFFAOYSA-N
SMILES	CN1C=NC(=C1Cl)Cl
PubChem CID	591536

Physical properties
Physical form	Other
LogP (XLogP3)	1.1
H-bond donors / acceptors	0 / 1
TPSA	17.8 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4,5-Dichloro-1-methyl-1H-imidazole?

The CAS Registry Number of 4,5-Dichloro-1-methyl-1H-imidazole is 1192-53-6. It is also known as 1H-Imidazole, 4,5-dichloro-1-methyl-, 4,5-dichloro-1-methyl-imidazole, Imidazole, 4,5-dichloro-1-methyl-.

What is the molecular formula and molecular weight of 4,5-Dichloro-1-methyl-1H-imidazole?

4,5-Dichloro-1-methyl-1H-imidazole has the molecular formula C4H4Cl2N2 and a molecular weight of 150.99 g/mol. Its IUPAC name is 4,5-dichloro-1-methylimidazole.

Which grade and pack sizes of 4,5-Dichloro-1-methyl-1H-imidazole can I order?

We supply 4,5-Dichloro-1-methyl-1H-imidazole, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4,5-Dichloro-1-methyl-1H-imidazole?

Yes. Every lot of 4,5-Dichloro-1-methyl-1H-imidazole is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4,5-Dichloro-1-methyl-1H-imidazole be shipped internationally?

Yes. 4,5-Dichloro-1-methyl-1H-imidazole is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.