27 CFR 21.112-T3

§ 21.112-T3 High octane denaturant blend.

United States · 27 CFR — Alcohol, Tobacco Products and Firearms · Status: effective

Cite this

Citation: 27 CFR 21.112-T3, § 21.112-T3 High octane denaturant blend, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/116643
Permanent ID: ys:prov:116643@1
SHA-256: 6849810b237c957ea91ce219e4b338675381b6fd382ad65de55741ba4ccf83eb

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Full text

(a) API Gravity at 60 °F. 40 to 65. (b) Reid Vapor Pressure (PSI). 6 to 15. (c) Isopropyl alcohol. 24 to 40 percent volume. (d) Methyl alcohol. 1.6 to 9.6 percent volume. (e) Diisopropyl ether (DIPE). 4 to 12 percent volume. (f) tert-Butyl alcohol. 4 to 12 percent volume. (g) Iso-pentane. 4 to 9 percent volume. (h) Pentane. 4 to 9 percent volume. (i) Pentene. 0 to 2.4 percent volume. (j) Hexane. 2 to 6 percent volume. (k) Heptane. 1 to 3 percent volume. (l) Sulfur (ppm). 0 to 120. (m) Benzene (% vol.). 0 to 1.1. (n) Distillation ( °F): (i) 10 percent. 80 to 168. (ii) 50 percent. 250. (iii) End point distillation. 437.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.