1,2,4-Triazole, 99%

Name: 1,2,4-Triazole, 99%
Brand: Vaqora Chemicals
SKU: VQ-012222

About 1,2,4-Triazole, 99%

1,2,4-Triazole (CAS 288-88-0) is an azole building block offered by Vaqora Chemicals with a typical assay of 99%. Its molecular formula is C2H3N3 and its molecular weight is 69.07 g/mol. Systematically, it is named 1H-1,2,4-triazole. Common synonyms include Pyrrodiazole and s-Triazole.

The material typically appears as a powder or solid or crystals or crystalline chunk. Literature values give a melting point of 119-121 °C and a boiling point of 260 °C. Its solubility is described as soluble in water. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Key uses span pharmaceutical synthesis and fine chemical synthesis. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 1,2,4-Triazole in 100 g, 500 g, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmaceutical synthesis
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,2,4-Triazole, 99%
Catalogue No.	VQ-012222
CAS Number	288-88-0
IUPAC name	1H-1,2,4-triazole
Molecular formula	C₂H₃N₃
Molecular weight	69.07 g/mol
Exact mass	69.0327
Purity / assay	99%
HSN code	29270090
InChIKey	NSPMIYGKQJPBQR-UHFFFAOYSA-N
SMILES	C1=NC=NN1
PubChem CID	9257

Physical properties
Physical form	Crystalline
Appearance	Powder or solid or crystals or crystalline chunk
Melting point	119-121 °C
Boiling point	260 °C
Solubility	Soluble in water
LogP (XLogP3)	-0.6
H-bond donors / acceptors	1 / 2
TPSA	41.6 Å²
Synonyms	Pyrrodiazole, s-Triazole, 4H-1,2,4-triazole, 1,2,4-1H-Triazole, 1H-1,2,4-triazol, 1,2,4 triazole, 1,2,4-triazol, C2H3N3, 4H-1,4-Triazole, 1,2,4,-triazole, 1, 2, 4 triazole, 1H-[1,2,4]triazole

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P203, P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P318, P330, P337 + P317, 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 288-88-0

Pharma

1H-1,2,4-Triazole

CAS: 288-88-0
Formula: C₂H₃N₃
MW: 69.07 g/mol

VQ-012713

Reference Standard

1H-1,2,4-Triazole

CAS: 288-88-0
Formula: C₂H₃N₃
MW: 69.07 g/mol

VQ-012872

Frequently asked questions

What is the CAS number of 1,2,4-Triazole, 99%?

The CAS Registry Number of 1,2,4-Triazole, 99% is 288-88-0. It is also known as Pyrrodiazole, s-Triazole, 4H-1,2,4-triazole.

What is the molecular formula and molecular weight of 1,2,4-Triazole, 99%?

1,2,4-Triazole, 99% has the molecular formula C2H3N3 and a molecular weight of 69.07 g/mol. Its IUPAC name is 1H-1,2,4-triazole.

Which grade and pack sizes of 1,2,4-Triazole, 99% can I order?

We supply 1,2,4-Triazole, 99% in (99%) grade, in 100 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,2,4-Triazole, 99%?

Yes. Every lot of 1,2,4-Triazole, 99% 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 1,2,4-Triazole, 99% be shipped internationally?

Yes. 1,2,4-Triazole, 99% 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.