27 CFR § 21.115-T2 - L(-)-carvone.

---
identifier: "/us/cfr/t27/s21.115-T2"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "27 CFR § 21.115-T2 - L(-)-Carvone."
title_number: 27
title_name: "Alcohol, Tobacco Products and Firearms"
section_number: "21.115-T2"
section_name: "L(-)-Carvone."
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"
---


# 21.115-T2 L(-)-Carvone.

(a) *Specific gravity at 25 °C.* 0.955 to 0.965.

(b) *Refractive index at 20 °C.* 1.495 to 1.500.

(c) *Angular rotation.* -57° to -62°.

(d) *Assay.* Not less than 97.0 percent.

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