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H36465 3-Iodo-1H-pyrazole, 97%

CAS Number

Stock No. Size Price ($) Quantity Availability
H36465-03 1g 138.00
H36465-06 5g 372.00
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3-Iodo-1H-pyrazole, 97%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Light Sensitive. Ambient temperatures.
Insoluble in water.


3-Iodo-1H-pyrazole is used as pharmaceutical intermediate.


Light sensitive. Incompatible with oxidizing agents, acids and bases.

Literature References

Rita Mazeikaite; Jurgis Sudzius; Gintaras Urbelis; Linas Labanauskas. Synthesis of substituted-3-iodo-1H-pyrazole derivatives and their further modification under Sonogashira cross-coupling reaction conditions. ARKIVOC. 2014, 6, 54-71


Taiki Morita; Daisuke Kobayashi; Keisuke Matsumura; Dr. Kohei Johmoto; Dr. Hidehiro Uekusa; Dr. Shinichiro Fuse; Prof. Dr. Takashi Takahash. Sequential SNAr reaction/Suzuki-Miyaura Coupling/C-H direct arylations approach for the rapid synthesis of tetraaryl-substituted pyrazoles. Chemistry - An Asian Journal. 2015, 10, (8),1626-1630

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


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