1H -Imidazole

Name: 1H -Imidazole
Brand: Vaqora Chemicals
SKU: VQ-012136

About 1H -Imidazole

1H -Imidazole is an imidazole derivative carrying the CAS registry number 288-32-4. With the molecular formula C3H4N2, it has a molar mass of 68.08 g/mol. Alternative names: 1,3-Diaza-2,4-cyclopentadiene and Imidazole.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1H -Imidazole
Catalogue No.	VQ-012136
CAS Number	288-32-4
IUPAC name	1H-imidazole
Molecular formula	C₃H₄N₂
Molecular weight	68.08 g/mol
Exact mass	68.0374
Grade	Reference Standard
HSN code	2933
InChIKey	RAXXELZNTBOGNW-UHFFFAOYSA-N
SMILES	C1=CN=CN1
PubChem CID	795

Physical properties
Physical form	Other
LogP (XLogP3)	-0.1
H-bond donors / acceptors	1 / 1
TPSA	28.7 Å²
Synonyms	1,3-Diaza-2,4-cyclopentadiene, Imidazole, 1,3-Diazole, 3-Azapyrrole, Glyoxalin, Glyoxaline, Imidazol, Pyrro(b)monazole, Glioksal, Formamidine, N,N'-vinylene-, Pyrro[b]monazole, Methanimidamide, N,N'-1,2-ethenediyl-

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage

Precautionary statements: P203, P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P318, P321, P330, P363, 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

Other grades of CAS 288-32-4

Imidazole, ≥99.5%

CAS: 288-32-4
Formula: C₃H₄N₂
MW: 68.08 g/mol

VQ-003097

Imidazole, 99%

CAS: 288-32-4
Formula: C₃H₄N₂
MW: 68.08 g/mol

VQ-003094

Molecular Biology

Imidazole, for molecular biology, 99.9%

CAS: 288-32-4
Formula: C₃H₄N₂
MW: 68.08 g/mol

VQ-003095

AR

Imidazole, GR 99%+

CAS: 288-32-4
Formula: C₃H₄N₂
MW: 68.08 g/mol

VQ-003096

Frequently asked questions

What is the CAS number of 1H -Imidazole?

The CAS Registry Number of 1H -Imidazole is 288-32-4. It is also known as 1,3-Diaza-2,4-cyclopentadiene, Imidazole, 1,3-Diazole.

What is the molecular formula and molecular weight of 1H -Imidazole?

1H -Imidazole has the molecular formula C3H4N2 and a molecular weight of 68.08 g/mol. Its IUPAC name is 1H-imidazole.

Which grade and pack sizes of 1H -Imidazole can I order?

We supply 1H -Imidazole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1H -Imidazole?

Yes. Every lot of 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 1H -Imidazole be shipped internationally?

Yes. 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.