1,2-Dimethylimidazole, 98%

About 1,2-Dimethylimidazole, 98%

1,2-Dimethylimidazole is an imidazole derivative carrying the CAS registry number 1739-84-0 with a typical assay of 98%. Its molecular formula is C5H8N2 and its molecular weight is 96.13 g/mol. Alternative names: 1,2-Dimethyl-1H-imidazole and 1,2DMZ.

It is supplied as a white to yellow solid. Key physical data: a boiling point of 204 °C and a density of 1.084 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,2-Dimethylimidazole, 98%
Catalogue No.	VQ-012124
CAS Number	1739-84-0
IUPAC name	1,2-dimethylimidazole
Molecular formula	C₅H₈N₂
Molecular weight	96.13 g/mol
Exact mass	96.0687
Purity / assay	98%
HSN code	29399900
InChIKey	GIWQSPITLQVMSG-UHFFFAOYSA-N
SMILES	CC1=NC=CN1C
PubChem CID	15617

Physical properties
Physical form	Solid
Appearance	White to yellow solid
Boiling point	204 °C
Density	1.084 g/mL at 25 °C
LogP (XLogP3)	0.4
H-bond donors / acceptors	0 / 1
TPSA	17.8 Å²
Synonyms	1,2-Dimethyl-1H-imidazole, 1,2DMZ, 1H-Imidazole, 1,2-dimethyl-, Imidazole, 1,2-dimethyl-, N,2-Dimethylimidazole, 1,2-dimethylimidazol, 1,2-Dimethylimidazole, >98%, 1H-Imidazole, dimethyl-, 1,2 dimethylimidazole, Imidazole,2-dimethyl-, 1H-Imidazole,2-dimethyl-, 1,2-Dimethylimidazole, 98%

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P354 + P338, P317, P321, P330, P332 + P317, P362 + P364, 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 1,2-Dimethylimidazole, 98%?

The CAS Registry Number of 1,2-Dimethylimidazole, 98% is 1739-84-0. It is also known as 1,2-Dimethyl-1H-imidazole, 1,2DMZ, 1H-Imidazole, 1,2-dimethyl-.

What is the molecular formula and molecular weight of 1,2-Dimethylimidazole, 98%?

1,2-Dimethylimidazole, 98% has the molecular formula C5H8N2 and a molecular weight of 96.13 g/mol. Its IUPAC name is 1,2-dimethylimidazole.

Which grade and pack sizes of 1,2-Dimethylimidazole, 98% can I order?

We supply 1,2-Dimethylimidazole, 98% in (98%) grade, in 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,2-Dimethylimidazole, 98%?

Yes. Every lot of 1,2-Dimethylimidazole, 98% 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 1,2-Dimethylimidazole, 98% be shipped internationally?

Yes. 1,2-Dimethylimidazole, 98% 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.