1163 | 1-Bromo-2-butyne1-Bromo -2-ding que, 1-Bromobut-2-yne, 2-Butynyl bromide, But-2-Yn-1-yl bromide, Linagliptin INT4 | | 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 |