27 C.F.R. § 21.132 Toluene.
Title 27 - Alcohol, Tobacco Products and Firearms
(a) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part 29, page 569, Standard No. D 362–75 for industrial grade toluene; for incorporation by reference, see §21.6(b).) When 100 ml of toluene are distilled by this method, not more than 1 ml should distill below 109 °C., and not less than 99 ml below 112 °C. (b) Boiling point. 110.6 °±1 °C. (c) Odor. Characteristic odor. (d) Specific gravity at 15.56 °/15.56 °C. 0.869 to 0.873. [T.D. ATF–133, 48 FR 24673, June 2, 1983. Redesignated by T.D. ATF–442, 66 FR 12854, Mar. 1, 2001]
Title 27: Alcohol, Tobacco and Firearms
PART 21—FORMULAS FOR DENATURED ALCOHOL AND RUM
Subpart E—Specifications for Denaturants
§ 21.132 Toluene.
