| 1186 | 3-Methyl-3-penten-2-ol2-Acetyl-2-butene, 3-Methyl-2-penten-4-one, 3-Methyl-3-penten-2-one, 3-Methyl-4-oxopent-2-ene, 3-Methylpent-3-en-2-one, 3-Methylpentenone, CH3CH=C(CH3)C(=O)CH3 | | Fire Service Act | Type 4 Ignite liquid | Class 2 petroleum Nonaqueous liquid | Handling or storage; Submission of a notification in the case that the amount is 20-100% of the specified value; permit required in the case that the amount is >100% of the specified value (the sum of proportions is calculated when storing/handling multiple classes in the same place) | Fire and Disaster Management Agency | | Fire Service Act |