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3-Amino-1-methyl-1H-pyrazole, 97% - CAS 1904-31-0 - Formula C4H7N3


Certificate of Analysis

3-Amino-1-methyl-1H-pyrazole, 97%

CAS: 1904-31-0 MDL: MFCD00466340  
UN#:UN2735Hazard Class:8Packing Group:III
Alternate Name: 1-Methyl-1H-pyrazol-3-amine


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Chemical Properties

Formula: C4H7N3  Boiling point: 90-92°/1mm
Formula weight: 97.12  Sensitivity: Air Sensitive

Other References

UN#: UN2735
Harmonized Tariff Code:   2933.19

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318-H302

Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.

Precautionary Statements : P280-P305+P351+P338-P309-P310

Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

CorrosiveHarmful or Irritant

Risk & Safety

Risk Phrases: 22-34
Harmful if swallowed. Causes burns.
Safety Phrases: 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Harmful Corrosive