27 CFR 21.117 - Methyl isobutyl ketone.

Regulations last checked for updates: Jun 16, 2024

Title 27 - Alcohol, Tobacco Products and Firearms last revised: May 28, 2024

View all text of Subpart E [§ 21.91 - § 21.133]

§ 21.117 - Methyl isobutyl ketone.

(a) Acidity (as acetic acid). 0.02 percent by weight, maximum.

(b) Color. Colorless.

(c) Distillation range. (For applicable ASTM method, see 1980 Annual Book of ASTM Standards, Part 29, page 147, Standard No. D 1153-77; for incorporation by reference, see § 21.6(b).) No distillate should come over below 111 °C. and none above 117 °C.

(d) Odor. Characteristic odor.

(e) Specific gravity at 20 °/20 °C. 0.799 to 0.804.

[T.D. ATF-133, 48 FR 24673, June 2, 1983. Redesignated by T.D. ATF-442, 66 FR 12854, Mar. 1, 2001]

authority: 5 U.S.C. 552(a); 26 U.S.C. 5242,7805

source: T.D. ATF-133, 48 FR 24673, June 2, 1983, unless otherwise noted.

cite as: 27 CFR 21.117