No CAS number
Is Δ9-Tetrahydrocannabinol (Δ9-THC) banned where you sell?
2 markets have rules for it. Selling something that contains it? Check it free, no account needed.
- Free
- No account needed
- The law behind every rule
Status
Status by market
Banned, limited, needs a warning, or no rule we know of. US states also follow federal rules, shown in their own row.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Packaged food and beverages: 7 Oct 2026; Consumer electronics and small appliances: 1 Jan 2025; Batteries, e-bikes and power banks: 1 Oct 2026), and this doesn't mean it's allowed.
Warning required when exposure exceeds the threshold (no MADL listed for this row). In force since 3 Jan 2021.
- Chemical
- Δ9-Tetrahydrocannabinol (Δ9-THC)
- Type of toxicity
- developmental toxicity
- Listed by
- the State's Qualified Experts (SQE)
- CAS No.
- none given
- Date listed
- 3 Jan 2020
Prop 65 list row: Δ9-Tetrahydrocannabinol (Δ9-THC) · fetched 2026-10-08
California OEHHA: 27 CCR 27001(opens in a new tab)We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
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 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
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 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
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 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Batteries, e-bikes and power banks: 16 Sep 2023), and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: not covered; Consumer electronics and small appliances: 1 Jan 2025), and this doesn't mean it's allowed.
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 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
For Packaged food and beverages: Limit 3 mg/kg (content basis). In force since 25 May 2023.
From the consolidated text: 2.6.1 · Hemp seeds · 3,0
Annex I rows, point 2.6.1: Hemp seeds — Delta-9-tetrahydrocannabinol (Δ9-THC) equivalents · fetched 2026-10-17
European Commission / Publications Office (CELLAR): Regulation (EU) 2023/915 (consolidated 2026-08-19)(opens in a new tab)For Packaged food and beverages: Limit 3 mg/kg (content basis). In force since 25 May 2023.
Remarks as written: "Hemp seed processed products are products processed exclusively from hemp seeds.".
From the consolidated text: 2.6.2 · Ground hemp seeds, (partially) defatted hemp seed and other hemp seed processed products except products listed in 2.6.3 · 3,0 · Hemp seed processed products are products processed exclusively from hemp seeds.
Annex I rows, point 2.6.2: Ground hemp seeds, (partially) defatted hemp seed and other hemp seed processed products except products listed in 2.6.3 — Delta-9-tetrahydrocannabinol (Δ9-THC) equivalents · fetched 2026-10-17
European Commission / Publications Office (CELLAR): Regulation (EU) 2023/915 (consolidated 2026-08-19)(opens in a new tab)For Packaged food and beverages: Limit 7.5 mg/kg (content basis). In force since 25 May 2023.
From the consolidated text: 2.6.3 · Hemp seed oil · 7,5
Annex I rows, point 2.6.3: Hemp seed oil — Delta-9-tetrahydrocannabinol (Δ9-THC) equivalents · fetched 2026-10-17
European Commission / Publications Office (CELLAR): Regulation (EU) 2023/915 (consolidated 2026-08-19)(opens in a new tab)We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 19 Aug 2026; Packaged food and beverages: 13 Nov 2025; Consumer electronics and small appliances: 1 Jan 2025; Batteries, e-bikes and power banks: 1 Jan 2025), and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 12 Jul 2024; Packaged food and beverages: 1 Apr 2026; Consumer electronics and small appliances: 3 Sep 2026; Batteries, e-bikes and power banks: 1 Sep 2026), and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 27 Mar 2026 (Home and kitchen goods: 27 Mar 2026; Cosmetics and personal care: 8 Oct 2026; Packaged food and beverages: 8 Oct 2026; Consumer electronics and small appliances: 24 Mar 2026; Batteries, e-bikes and power banks: 20 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 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Packaged food and beverages: 7 Oct 2026; Consumer electronics and small appliances: 1 Jan 2025; Batteries, e-bikes and power banks: 1 Oct 2026), and this doesn't mean it's allowed.
- Status
- Warning required
- Requirement, dates and source
Warning required when exposure exceeds the threshold (no MADL listed for this row). In force since 3 Jan 2021.
- Chemical
- Δ9-Tetrahydrocannabinol (Δ9-THC)
- Type of toxicity
- developmental toxicity
- Listed by
- the State's Qualified Experts (SQE)
- CAS No.
- none given
- Date listed
- 3 Jan 2020
Prop 65 list row: Δ9-Tetrahydrocannabinol (Δ9-THC) · fetched 2026-10-08
California OEHHA: 27 CCR 27001(opens in a new tab)
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 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 Jan 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 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 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 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 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 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Batteries, e-bikes and power banks: 16 Sep 2023), 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: not covered; Consumer electronics and small appliances: 1 Jan 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 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.
- Status
- Limited
- Requirement, dates and source
For Packaged food and beverages: Limit 3 mg/kg (content basis). In force since 25 May 2023.
From the consolidated text: 2.6.1 · Hemp seeds · 3,0
Annex I rows, point 2.6.1: Hemp seeds — Delta-9-tetrahydrocannabinol (Δ9-THC) equivalents · fetched 2026-10-17
European Commission / Publications Office (CELLAR): Regulation (EU) 2023/915 (consolidated 2026-08-19)(opens in a new tab)For Packaged food and beverages: Limit 3 mg/kg (content basis). In force since 25 May 2023.
Remarks as written: "Hemp seed processed products are products processed exclusively from hemp seeds.".
From the consolidated text: 2.6.2 · Ground hemp seeds, (partially) defatted hemp seed and other hemp seed processed products except products listed in 2.6.3 · 3,0 · Hemp seed processed products are products processed exclusively from hemp seeds.
Annex I rows, point 2.6.2: Ground hemp seeds, (partially) defatted hemp seed and other hemp seed processed products except products listed in 2.6.3 — Delta-9-tetrahydrocannabinol (Δ9-THC) equivalents · fetched 2026-10-17
European Commission / Publications Office (CELLAR): Regulation (EU) 2023/915 (consolidated 2026-08-19)(opens in a new tab)For Packaged food and beverages: Limit 7.5 mg/kg (content basis). In force since 25 May 2023.
From the consolidated text: 2.6.3 · Hemp seed oil · 7,5
Annex I rows, point 2.6.3: Hemp seed oil — Delta-9-tetrahydrocannabinol (Δ9-THC) equivalents · fetched 2026-10-17
European Commission / Publications Office (CELLAR): Regulation (EU) 2023/915 (consolidated 2026-08-19)(opens in a new tab)
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 19 Aug 2026; Packaged food and beverages: 13 Nov 2025; Consumer electronics and small appliances: 1 Jan 2025; Batteries, e-bikes and power banks: 1 Jan 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 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 12 Jul 2024; Packaged food and beverages: 1 Apr 2026; Consumer electronics and small appliances: 3 Sep 2026; Batteries, e-bikes and power banks: 1 Sep 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 27 Mar 2026 (Home and kitchen goods: 27 Mar 2026; Cosmetics and personal care: 8 Oct 2026; Packaged food and beverages: 8 Oct 2026; Consumer electronics and small appliances: 24 Mar 2026; Batteries, e-bikes and power banks: 20 Aug 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.
- Listing
- Listed 2020-01-03 (developmental). Grace period: "Proposition 65 warning requirements do not apply until 12 months after the chemical has been listed" (Appendix A); listing date plus 12 months.
- Warning applies from
- 3 Jan 2021
- Requirement
- Warning required when exposure exceeds the threshold (no MADL listed for this row)
- Warning wording
- This product can expose you to Δ9-Tetrahydrocannabinol (Δ9-THC), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Chemical
- Δ9-Tetrahydrocannabinol (Δ9-THC)
- Type of toxicity
- developmental toxicity
- Listed by
- the State's Qualified Experts (SQE)
- CAS No.
- none given
- Date listed
- 3 Jan 2020
Prop 65 list row: Δ9-Tetrahydrocannabinol (Δ9-THC) · fetched 2026-10-08
California OEHHA: 27 CCR 27001(opens in a new tab)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 Δ9-Tetrahydrocannabinol (Δ9-THC), 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 Δ9-Tetrahydrocannabinol (Δ9-THC) since January 2023. Other agencies may still have acted.
See also
Related
- Check a product
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- European Union
When our coverage starts, the laws and the sources.
- California (US state)
When our coverage starts, the laws and the sources.
- Packaged food and beverages
Every rule for this kind of product, in each market.
- Batteries, e-bikes and power banks
Every rule for this kind of product, in each market.
- Consumer electronics and small appliances
Every rule for this kind of product, in each market.
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