27 CFR § 21.132 - Toluene.

---
identifier: "/us/cfr/t27/s21.132"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "27 CFR § 21.132 - Toluene."
title_number: 27
title_name: "Alcohol, Tobacco Products and Firearms"
section_number: "21.132"
section_name: "Toluene."
chapter_name: "ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY"
subchapter_number: "A"
subchapter_name: "ALCOHOL"
part_number: "21"
part_name: "FORMULAS FOR DENATURED ALCOHOL AND RUM"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 552(a); 26 U.S.C. 5242, 7805."
regulatory_source: "T.D. ATF-133, 48 FR 24673, June 2, 1983, unless otherwise noted."
cfr_part: "21"
---


# 21.132 Toluene.

(a) *Specific Gravity at 15.56°/15.56 °C.* 0.80 to 0.90.

(b) *Boiling point ( °C).* 110.6.

(c) *Distillation range ( °C).* Not more than 1 percent by volume should distill below 109, and not less than 99 percent by volume below 112.

(d) *Odor.* Characteristic odor.

[T.D. TTB-140, 81 FR 59463, Aug. 30, 2016]