4,6-dichloropyrazolo[1,5-a]pyrazine

Product Name: 4,6-dichloropyrazolo[1,5-a]pyrazine
CAS No.: 2127110-20-5
Chemical Name: 4,6-dichloropyrazolo[1,5-a]pyrazine
Synonyms: 4,6-dichloropyrazolo[1,5-a]pyrazine;Pyrazolo[1,5-a]pyrazine, 4,6-dichloro-;4,6-dichloropyrazolo[1,5-a]pyrazine - [D84823]
CBNumber: CB75431859
Molecular Formula: C6H3Cl2N3
Formula Weight: 188.01
MOL File: 2127110-20-5.mol

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4,6-dichloropyrazolo[1,5-a]pyrazine Property

Density: 1.69±0.1 g/cm3(Predicted)
storage temp.: 2-8°C
form: powder or crystals
pka: -1.99±0.30(Predicted)
color: white to yellow
InChI: InChI=1S/C6H3Cl2N3/c7-5-3-11-4(1-2-9-11)6(8)10-5/h1-3H
InChIKey: ZSMFWODFQGCAKW-UHFFFAOYSA-N
SMILES: C12=CC=NN1C=C(Cl)N=C2Cl

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Safety

WGK Germany: WGK 3
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 938947
Product name: 4,6-Dichloropyrazolo[1,5-a]pyrazine
Purity: ≥95%
Packaging: 500 mg
Price: $277
Updated: 2026/03/19

Sigma-Aldrich

Product number: 938947
Product name: 4,6-Dichloropyrazolo[1,5-a]pyrazine
Purity: ≥95%
Packaging: 1 unit
Price: $241.8
Updated: 2025/07/31

AK Scientific

Product number: 0864EK
Product name: 4,6-Dichloropyrazolo[1,5-a]pyrazine
Packaging: 1g
Price: $1747
Updated: 2021/12/16

Chemenu

Product number: CM325505
Product name: 4,6-dichloropyrazolo[1,5-a]pyrazine
Purity: 95%+
Packaging: 1g
Price: $890
Updated: 2021/12/16

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