CAS 81892-72-0, EC 279-845-4
Is 4,4′-[1,3-Propanediylbis(oxy)]bisbenzene-1,3-diamine and its tetrahydrochloride salt banned where you sell?
Also listed as CAS 74918-21-1, 1,3-bis-(2,4-Diaminophenoxy)propane 1,3-bis-(2,4-Diaminophenoxy)propane HCl, 1,3-비스-(2,4-디아미노페녹시)프로판. 3 markets have rules for it. Selling something that contains it? Check it free, no account needed.
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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, 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, 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, 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, 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.
For Oxidative hair dye: Label required. In force, start date unknown.
“(a) To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16.”
For Non-oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
From the consolidated text: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v1b) · fetched 2026-10-09
European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab)For Non-oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
From the consolidated text: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v2) · fetched 2026-10-09
European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab)For Oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.2 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
Show 1 more rule for this market
For Oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
For Oxidative hair dye: Label required. In force, start date unknown.
“(a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16.”
For Non-oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
From the official list: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v1b) · fetched 2026-10-10
The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab)For Non-oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
From the official list: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v2) · fetched 2026-10-10
The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab)For Oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.2 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
Show 1 more rule for this market
For Oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
We have no rule for it here. Our coverage starts 12 Jul 2024, and this doesn't mean it's allowed.
For Cosmetics and personal care, except Oxidative hair dye and Non-oxidative hair dye: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 4,4'-[1,3-프로판디일비스(옥시)]비스벤 · 81892-72-0 · 1,3-비스-(2,4-디아미
Schedule 1 4,4'-[1,3-프로판디일비스(옥시)]비스벤젠-1,3-디아민 및 그 테트라하이드로 클로라이드염(예 : 1,3-비스-(2,4-디아 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)For Cosmetics and personal care, except Oxidative hair dye: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 4,4'-[1,3-프로판 · 산화염모제에 · 기타제품에는 · 81892-72-0 · 1,3-비스-(2,4-
Schedule 2 염모제 성분 4,4'-[1,3-프로판디일비스(옥시)]비스벤젠-1,3-디아민 및 그 테트라 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)For Oxidative hair dye: Limit 1.2 % (content basis). In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 4,4'-[1,3-프로판 · 산화염모제에 · 기타제품에는 · 81892-72-0 · 1,3-비스-(2,4-
Schedule 2 염모제 성분 4,4'-[1,3-프로판디일비스(옥시)]비스벤젠-1,3-디아민 및 그 테트라 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(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, 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
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- 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 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, and this doesn't mean it's allowed.
- Status
- 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 1 Jan 2025, and this doesn't mean it's allowed.
- Status
- 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 1 Jan 2025, and this doesn't mean it's allowed.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- 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 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
- Limited
- Requirement, dates and source
For Oxidative hair dye: Label required. In force, start date unknown.
“(a) To be printed on the label: The mixing ratio. ‘Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16.”
Annex III entry 226 (wording) · fetched 2026-10-09European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab) For Non-oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
From the consolidated text: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v1b) · fetched 2026-10-09
European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab)For Non-oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
From the consolidated text: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v2) · fetched 2026-10-09
European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab)For Oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.2 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
Annex III entry 226 (v1) · fetched 2026-10-09European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab) Show 1 more rule for this market
For Oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
Annex III entry 226 (v2) · fetched 2026-10-09European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab)
- Status
- Limited
- Requirement, dates and source
For Oxidative hair dye: Label required. In force, start date unknown.
“(a) To be printed on the label: The mixing ratio. Read and follow instructions. This product is not intended for use on persons under the age of 16.”
Annex III entry 226 (wording) · fetched 2026-10-10The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab) For Non-oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
From the official list: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v1b) · fetched 2026-10-10
The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab)For Non-oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
From the official list: (b) Hair dye substance in non-oxidative hair dye products · (b) 1,2 % as free base (1,8 % as tetrahydrochloride salt)
Annex III entry 226 (l1-v2) · fetched 2026-10-10
The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab)For Oxidative hair dye: Limit 1.2 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.2 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
Annex III entry 226 (v1) · fetched 2026-10-10The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab) Show 1 more rule for this market
For Oxidative hair dye: Limit 1.8 % (content basis). In force, start date unknown.
The concentration cell lists several limits ((a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).); this rule carries 1.8 %. Which applies depends on the alternative in the cell.
“(a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % calculated as free base (1,8 % as tetrahydrochloride salt).”
Annex III entry 226 (v2) · fetched 2026-10-10The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab)
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 12 Jul 2024, and this doesn't mean it's allowed.
- Status
- Banned
- Requirement, dates and source
For Cosmetics and personal care, except Oxidative hair dye and Non-oxidative hair dye: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 4,4'-[1,3-프로판디일비스(옥시)]비스벤 · 81892-72-0 · 1,3-비스-(2,4-디아미
Schedule 1 4,4'-[1,3-프로판디일비스(옥시)]비스벤젠-1,3-디아민 및 그 테트라하이드로 클로라이드염(예 : 1,3-비스-(2,4-디아 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)For Cosmetics and personal care, except Oxidative hair dye: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 4,4'-[1,3-프로판 · 산화염모제에 · 기타제품에는 · 81892-72-0 · 1,3-비스-(2,4-
Schedule 2 염모제 성분 4,4'-[1,3-프로판디일비스(옥시)]비스벤젠-1,3-디아민 및 그 테트라 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)For Oxidative hair dye: Limit 1.2 % (content basis). In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 4,4'-[1,3-프로판 · 산화염모제에 · 기타제품에는 · 81892-72-0 · 1,3-비스-(2,4-
Schedule 2 염모제 성분 4,4'-[1,3-프로판디일비스(옥시)]비스벤젠-1,3-디아민 및 그 테트라 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)
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 4,4′-[1,3-Propanediylbis(oxy)]bisbenzene-1,3-diamine and its tetrahydrochloride salt, 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 4,4′-[1,3-Propanediylbis(oxy)]bisbenzene-1,3-diamine and its tetrahydrochloride salt since January 2023. Other agencies may still have acted.
See also
Related
- Check a product
Tell us it's in your product and see what applies where you sell.
- European Union
When our coverage starts, the laws and the sources.
- Great Britain (England, Scotland, Wales)
When our coverage starts, the laws and the sources.
- South Korea
When our coverage starts, the laws and the sources.
- Oxidative hair dye
Every rule for this kind of product, in each market.
- Non-oxidative hair dye
Every rule for this kind of product, in each market.
- Cosmetics and personal care
Every rule for this kind of product, in each market.
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