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Electronic Code of Federal Regulations

e-CFR data is current as of March 26, 2020

Title 27Chapter ISubchapter APart 21Subpart E → §21.108-t


Title 27: Alcohol, Tobacco Products and Firearms
PART 21—FORMULAS FOR DENATURED ALCOHOL AND RUM
Subpart E—Specifications for Denaturants


§21.108-T   Ethyl tertiary butyl ether.

(a) Purity. ≥95.0 percent.

(b) Color. Colorless to light yellow.

(c) Odor. Terpene-like.

(d) Specific gravity at 20 °C. 0.70 to 0.80.

(e) Boiling point ( °C). 73.

[T.D. TTB-140, 81 FR 59462, Aug. 30, 2016]

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