2,5-Dimethyl pyrazine

Name: 2,5-Dimethyl pyrazine
Brand: Vaqora Chemicals
SKU: VQ-051315

About 2,5-Dimethyl pyrazine

2,5-Dimethyl pyrazine (CAS 123-32-0) is a diazine derivative offered by Vaqora Chemicals. With the molecular formula C6H8N2, it has a molar mass of 108.14 g/mol. It is also known as Pyrazine, 2,5-dimethyl- or 2,5-Dimethyl-1,4-diazine.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. It is used across 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. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,5-Dimethyl pyrazine
Catalogue No.	VQ-051315
CAS Number	123-32-0
IUPAC name	2,5-dimethylpyrazine
Molecular formula	C₆H₈N₂
Molecular weight	108.14 g/mol
Exact mass	108.0687
HSN code	2933
InChIKey	LCZUOKDVTBMCMX-UHFFFAOYSA-N
SMILES	CC1=CN=C(C=N1)C
PubChem CID	31252

Physical properties
Physical form	Other
LogP (XLogP3)	0.6
H-bond donors / acceptors	0 / 2
TPSA	25.8 Å²
Synonyms	Pyrazine, 2,5-dimethyl-, 2,5-Dimethyl-1,4-diazine, Ketine, 2,5-Dimethylpiazine, 2,5-Dimethylparadiazine, 2,5-Dimethylpyrazine (contains 2,6-isomer), 2,5-Dimethylpyrazine (natural)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 2,5-Dimethyl pyrazine?

The CAS Registry Number of 2,5-Dimethyl pyrazine is 123-32-0. It is also known as Pyrazine, 2,5-dimethyl-, 2,5-Dimethyl-1,4-diazine, Ketine.

What is the molecular formula and molecular weight of 2,5-Dimethyl pyrazine?

2,5-Dimethyl pyrazine has the molecular formula C6H8N2 and a molecular weight of 108.14 g/mol. Its IUPAC name is 2,5-dimethylpyrazine.

Which grade and pack sizes of 2,5-Dimethyl pyrazine can I order?

We supply 2,5-Dimethyl pyrazine, 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 2,5-Dimethyl pyrazine?

Yes. Every lot of 2,5-Dimethyl pyrazine 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 2,5-Dimethyl pyrazine be shipped internationally?

Yes. 2,5-Dimethyl pyrazine 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.