Product Description 4-Methylisoxazole Other Details Molecular Formula: C4H5NO Molecular Weight: 83.09 CAS Number: 6454-84-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0