Restricted substances
Is something in your product banned or limited?
Search 4,848 substances by name or CAS number to see where each is banned, limited or needs a warning. 883 chemicals are on California's Prop 65 list.
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Chemicals on California's Prop 65 list
Substance
CAS number
Markets with rules
Rules
- CAS number
22506-53-2- Markets with rules
- CA
- Rules
- 1
- CAS number
226-36-8- Markets with rules
- CA
- Rules
- 1
- CAS number
23092-17-3- Markets with rules
- CA
- Rules
- 1
- CAS number
23103-98-2- Markets with rules
- EUGBCA
- Rules
- 3
- CAS number
2312-35-8- Markets with rules
- EUGBKRCA
- Rules
- 5
- CAS number
23246-96-0- Markets with rules
- CA
- Rules
- 1
- CAS number
23541-50-6- Markets with rules
- CA
- Rules
- 1
- CAS number
23564-05-8- Markets with rules
- EUGBKRCA
- Rules
- 5
- CAS number
2385-85-5- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
23950-58-5- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
2425-06-1- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
2426-08-6- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
2429-74-5- Markets with rules
- CA
- Rules
- 1
- CAS number
24382-04-5- Markets with rules
- CA
- Rules
- 1
- CAS number
2439-01-2- Markets with rules
- EUGBKRCA
- Rules
- 5
- CAS number
24390-14-5- Markets with rules
- CA
- Rules
- 1
- CAS number
2475-45-8- Markets with rules
- EUGBKRCA
- Rules
- 5
- CAS number
25013-16-5- Markets with rules
- EUGBUSCA
- Rules
- 39
- CAS number
25122-46-7- Markets with rules
- CA
- Rules
- 1
- CAS number
25316-40-9- Markets with rules
- CA
- Rules
- 2
- CAS number
25812-30-0- Markets with rules
- CA
- Rules
- 2
- CAS number
2593-15-9- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
2602-46-2- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
26148-68-5- Markets with rules
- CA
- Rules
- 1
- CAS number
2646-17-5- Markets with rules
- CA
- Rules
- 1
- CAS number
26471-62-5- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
26644-46-2- Markets with rules
- CA
- Rules
- 1
- CAS number
271-89-6- Markets with rules
- CA
- Rules
- 1
- CAS number
27208-37-3- Markets with rules
- CA
- Rules
- 1
- CAS number
2784-94-3- Markets with rules
- KRCA
- Rules
- 2
- CAS number
2832-40-8- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
28407-37-6- Markets with rules
- CA
- Rules
- 1
- CAS number
28434-86-8- Markets with rules
- CA
- Rules
- 1
- CAS number
28538-70-7- Markets with rules
- CA
- Rules
- 1
- CAS number
28911-01-5- Markets with rules
- CA
- Rules
- 1
- CAS number
28981-97-7- Markets with rules
- CA
- Rules
- 1
- CAS number
29122-68-7- Markets with rules
- CA
- Rules
- 1
- CAS number
2921-88-2- Markets with rules
- CA
- Rules
- 1
- CAS number
2973-10-6- Markets with rules
- CA
- Rules
- 1
- CAS number
29767-20-2- Markets with rules
- CA
- Rules
- 1
- CAS number
298-46-4- Markets with rules
- CA
- Rules
- 1
- CAS number
298-81-7- Markets with rules
- KRCA
- Rules
- 2
- CAS number
299-75-2- Markets with rules
- CA
- Rules
- 1
- CAS number
301-04-2- Markets with rules
- KRCA
- Rules
- 2
- CAS number
301-12-2- Markets with rules
- CA
- Rules
- 1
- CAS number
302-01-2- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
302-17-0- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
302-70-5- Markets with rules
- CA
- Rules
- 1
- CAS number
302-79-4- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
303-34-4- Markets with rules
- CA
- Rules
- 1
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