Document ID: chunk:federal_register_of_legislation:F2025C00211:schedule:11
Version: federal_register_of_legislation:F2025C00211
Segment Type: schedule
Provision Reference: sch 11
Character Range: 316747–318206

Schedule 11—Chemical compounds
(regulation 5J)

Part 1—Interpretation
 1. In Parts 2, 3 and 4, a reference to a group of dialkylated chemicals, followed in parentheses by a list of alkyl groups, includes all possible combinations of the alkyl groups.
 2. In Parts 2, 3 and 4, references to O‑alkyl (≤ C10, including cycloalkyl) compounds include compounds in which the alkyl group is a saturated ring system (cycloalkyl group) or contains one or more saturated ring systems (cycloalkyl groups).
 3. In Parts 2, 3 and 4, references to the terms 'alkyl', 'cycloalkyl', 'alkylated', 'Me' (methyl), 'Et' (ethyl), 'n‑Pr' (n‑propyl) and 'i‑Pr' (iso‑propyl) (other than references to which item 2 of Part 2 applies):
 (a) are to be read literally; and
 (b) do not include any substituted alkyl, cycloalkyl, alkylated, methyl, ethyl, n‑propyl or iso‑propyl groups.

Part 2—Compounds (Chemical Weapons Convention, Schedule 1)

Column 1  Column 2                                                                                                                                                                                                                                                  Column 3

Item      Chemical compound or group of compounds                                                                                                                                                                                                                   CAS number