CAS 1493-13-6
Is Trifluoromethane sulfonic acid banned where you sell?
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Banned, limited, needs a warning, or no rule we know of. US states also follow federal rules, shown in their own row.
For Packaged food and beverages: Conformity: Must meet the conditions of Trifluoromethane sulfonic acid (21 CFR 173.395) may be used in food only as the section provides: the specifications, the foods and the limits written in § 173.395.. In force since 11 Nov 1978.
The section's conditions of use (foods, limits, specifications, labelling) are written in § 173.395 and are not broken down here. Section text as written: "(a) The catalyst meets the following specifications: Appearance, Clear liquid. Color, Colorless to amber. Neutralization equivalent, 147-151. Water, 1 percent maximum. Fluoride ion, 0.03 percent maximum. Heavy metals (as Pb), 30 parts per million maximum. Arsenic (as As), 3 parts per million maximum. (b) It is used at levels not to exceed 0.2 percent of the reaction mixture to catalyze the directed esterification. (c) The esterification reaction is quenched with steam and water and the catalyst is removed with the aqueous phase. Final traces of catalyst are removed by washing batches of the".
“§ 173.395 Trifluoromethane sulfonic acid. Trifluoromethane sulfonic acid has the empirical formula CF3SO3H (CAS Reg. No. 1493-13-6). The catalyst (Trifluoromethane sulfonic acid) may safely be used in the production of cocoa butter substitute from palm oil (1-palmitoyl-2-oleoyl-3-stearin) (see § 184.1259 of this chapter) in accordance with the following conditions:”
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 19 Aug 2026, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 13 Nov 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Apr 2026, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 8 Oct 2026, and this doesn't mean it's allowed.
- Status
- Other requirement
- Requirement, dates and source
For Packaged food and beverages: Conformity: Must meet the conditions of Trifluoromethane sulfonic acid (21 CFR 173.395) may be used in food only as the section provides: the specifications, the foods and the limits written in § 173.395.. In force since 11 Nov 1978.
The section's conditions of use (foods, limits, specifications, labelling) are written in § 173.395 and are not broken down here. Section text as written: "(a) The catalyst meets the following specifications: Appearance, Clear liquid. Color, Colorless to amber. Neutralization equivalent, 147-151. Water, 1 percent maximum. Fluoride ion, 0.03 percent maximum. Heavy metals (as Pb), 30 parts per million maximum. Arsenic (as As), 3 parts per million maximum. (b) It is used at levels not to exceed 0.2 percent of the reaction mixture to catalyze the directed esterification. (c) The esterification reaction is quenched with steam and water and the catalyst is removed with the aqueous phase. Final traces of catalyst are removed by washing batches of the".
“§ 173.395 Trifluoromethane sulfonic acid. Trifluoromethane sulfonic acid has the empirical formula CF3SO3H (CAS Reg. No. 1493-13-6). The catalyst (Trifluoromethane sulfonic acid) may safely be used in the production of cocoa butter substitute from palm oil (1-palmitoyl-2-oleoyl-3-stearin) (see § 184.1259 of this chapter) in accordance with the following conditions:”
Parts 172-189 substance sections, 21 CFR 173.395, Subpart Specific Usage Additives · fetched 2026-10-09US National Archives / Office of the Federal Register (eCFR): 21 CFR Part 173 (eCFR, version of 2026-10-07)(opens in a new tab)
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- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
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We hold no rules for this market.
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- Not covered
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We hold no rules for this market.
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- Not covered
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We hold no rules for this market.
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- Not covered
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We hold no rules for this market.
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- Not covered
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We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 19 Aug 2026, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 13 Nov 2025, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Apr 2026, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 8 Oct 2026, and this doesn't mean it's allowed.
California
Prop 65 listing
California's list of chemicals known to cause cancer or reproductive harm.
Not on the Prop 65 list in our data
Not on California's list when we last checked it.
Groups
Group memberships
Groups that name this substance. Markets define groups like PFAS in different ways.
Not named in any group
No group we track names this substance. Groups like PFAS are defined by chemical structure and don't list members, so whether it's in one depends on your product.
Records
Recalls and alerts
Recalls, safety alerts and Prop 65 notices that name Trifluoromethane sulfonic acid, with a link to the original. A Prop 65 notice is a claim by the sender, not a ruling.
No records in our feeds
No Prop 65 notice, EU Safety Gate alert or CPSC recall has named Trifluoromethane sulfonic acid since January 2023. Other agencies may still have acted.
See also
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