27 CFR Subpart E
Specifications for Denaturants
April 24, 2020
§
21.115
Kerosene (deodorized)
§
21.112-T2
n-Hexane
§
21.91
General
§
21.92
Denaturants listed as U.S.P. or N.F
§
21.93
Acetaldehyde
§
21.112-T3
High octane denaturant blend
§
21.94
Acetaldol
§
21.94-T
Alkylate
§
21.95
Alpha terpineol
§
21.96
Ammonia, aqueous
§
§21.97-21.98
[Reserved]
§
21.99
Brucine alkaloid
§
21.100
n-Butyl alcohol
§
21.113
Isopropyl alcohol
§
21.101
tert-Butyl alcohol
§
21.102
Caustic soda, liquid
§
§21.103-21.104
[Reserved]
§
21.105
Citronella oil, natural
§
21.105-T1
Cornmint oil (Mentha arvensis and Mentha canadensis)
§
21.105-T2
Cyclohexane
§
21.114
Kerosene
§
21.106
Diethyl phthalate
§
21.106-T
Distilled lime oil (Citrus aurantifolia)
§
21.107
Ethyl acetate
§
21.108
Ethyl ether
§
21.108-T
Ethyl tertiary butyl ether
§
21.109
Gasoline
§
21.110
Gasoline, unleaded
§
21.111
[Reserved]
§
21.112
Heptane
§
21.112-T1
Hexane (mixed isomers)
§
21.115-T1
Lemon oil (Citrus limonium)
§
21.115-T2
L(-)-Carvone
§
21.116
Methyl alcohol
§
21.117
Methyl isobutyl ketone
§
21.118
Methyl n-butyl ketone
§
21.118-T1
Methyl tertiary butyl ether
§
21.118-T2
Naphtha
§
21.118-T3
Natural gasoline
§
21.119
Nicotine solution
§
21.120
Nitropropane, mixed isomers of
§
21.121
Peppermint oil, Terpeneless
§
21.122
Potassium Hydroxide
§
21.123
Pyronate
§
21.124
Quassin
§
21.124-T
Raffinate
§
21.125
Rubber hydrocarbon solvent
§
21.126
Safrole
§
21.127
Shellac (refined)
§
21.128
[Reserved]
§
21.129
Spearmint oil, terpeneless
§
21.130
Spike lavender oil, natural
§
21.130-T
Straight run gasoline
§
21.131
Sucrose octaacetate
§
21.132
Toluene
§
21.133
Vinegar
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