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
13647-35-3- Markets with rules
- CA
- Rules
- 1
- CAS number
13674-87-8- Markets with rules
- EUGBCA
- Rules
- 3
- CAS number
137-41-7- Markets with rules
- CA
- Rules
- 1
- CAS number
137-42-8- Markets with rules
- CA
- Rules
- 2
- CAS number
138-93-2- Markets with rules
- CA
- Rules
- 1
- CAS number
139-13-9- Markets with rules
- CA
- Rules
- 1
- CAS number
139-40-2- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
139-65-1- Markets with rules
- EUGBKRCA
- Rules
- 6
- CAS number
139-91-3- Markets with rules
- CA
- Rules
- 1
- CAS number
13909-09-6- Markets with rules
- CA
- Rules
- 1
- CAS number
140-57-8- Markets with rules
- CA
- Rules
- 1
- CAS number
140-67-0- Markets with rules
- CA
- Rules
- 1
- CAS number
140-88-5- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
14028-44-5- Markets with rules
- CA
- Rules
- 1
- CAS number
14047-09-7- Markets with rules
- CA
- Rules
- 1
- CAS number
1405-10-3- Markets with rules
- CA
- Rules
- 1
- CAS number
141-90-2- Markets with rules
- CA
- Rules
- 1
- CAS number
141112-29-0- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
142-04-1- Markets with rules
- CA
- Rules
- 1
- CAS number
142-59-6- Markets with rules
- CA
- Rules
- 1
- CAS number
143-50-0- Markets with rules
- EUGBKRCA
- Rules
- 5
- CAS number
143-67-9- Markets with rules
- CA
- Rules
- 1
- CAS number
143-81-7- Markets with rules
- CA
- Rules
- 1
- CAS number
143390-89-0- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
1456-28-6- Markets with rules
- CA
- Rules
- 1
- CAS number
1464-53-5- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
147-94-4- Markets with rules
- CA
- Rules
- 1
- CAS number
148-82-3- Markets with rules
- CA
- Rules
- 2
- CAS number
148477-71-8- Markets with rules
- EUGBCA
- Rules
- 3
- CAS number
149-30-4- Markets with rules
- CA
- Rules
- 1
- CAS number
14901-08-7- Markets with rules
- CA
- Rules
- 1
- CAS number
151-56-4- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
151-67-7- Markets with rules
- CA
- Rules
- 1
- CAS number
153-78-6- Markets with rules
- CA
- Rules
- 1
- CAS number
154-42-7- Markets with rules
- CA
- Rules
- 1
- CAS number
154-93-8- Markets with rules
- CA
- Rules
- 2
- CAS number
154229-18-2- Markets with rules
- CA
- Rules
- 1
- CAS number
15475-56-6- Markets with rules
- CA
- Rules
- 1
- CAS number
15541-45-4- Markets with rules
- CA
- Rules
- 1
- CAS number
156-10-5- Markets with rules
- CA
- Rules
- 1
- CAS number
15663-27-1- Markets with rules
- CA
- Rules
- 1
- CAS number
1596-84-5- Markets with rules
- EUGBKRCA
- Rules
- 5
- CAS number
15972-60-8- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
16071-86-6- Markets with rules
- EUGBKRCA
- Rules
- 4
- CAS number
1615-80-1- Markets with rules
- CA
- Rules
- 1
- CAS number
1620-21-9- Markets with rules
- CA
- Rules
- 1
- CAS number
16338-99-1- Markets with rules
- CA
- Rules
- 1
- CAS number
16543-55-8- Markets with rules
- CA
- Rules
- 1
- CAS number
16568-02-8- Markets with rules
- CA
- Rules
- 1
- CAS number
1689-84-5- Markets with rules
- EUGBKRCA
- Rules
- 4
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