Product Description 1-Ethyl-4-ethynyl-1H-pyrazole Other Details Molecular Formula: C7H8N2 Molecular Weight: 120.15 CAS Number: 573982-81-7 Minimum Purity: 0.95 UN Number: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 100mg Leadtime:65 Days Sizes 2: 1g Leadtime:65 Days Sizes 3: 5g Leadtime:65 Days