CAS number
CAS 591-27-5 3-aminophenol
CAS 51-81-0 · CAS 591-27-5 · CAS 38171-54-9 · CAS 68239-81-6 · EC 200-125-2 · EC 209-711-2 · EC 269-475-1 · Index No 612-127-00-4
Where CAS 591-27-5 appears: every table entry that prints it among its identifiers, in the newest version of each act this record holds, and every recorded change to those entries. Many entries name a group of substances and print no number, so absence here is not absence from the law. Not legal advice.
Where it appears now
CLP Annex VI section 3, Index No 612-127-00-4
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||
| 612-127-00-4 | 3-aminophenol | 209-711-2 | 591-27-5 | Acute Tox. 4 * Acute Tox. 4 * Aquatic Chronic 2 | H332 H302 H411 | GHS07 GHS09 Wng | H332 H302 H411 | |||
CLP Annex VI section 3, table 2, Index No 612-127-00-4
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 612-127-00-4 | 3-aminophenol | 209-711-2 | 591-27-5 | Xn; R20/22 N; R51-53 | Xn; N R: 20/22-51/53 S: (2-)28-61 |
Cosmetics Regulation Annex III, Reference number 217
Last changed in the version in force , by Regulation (EU) No 358/2014, the act that change names · Annex III on this site
| Reference number | Substance identification | Restrictions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, body parts | Maximum concentration in ready for use preparation | Other | ||
| a | b | c | d | e | f | g | h | i |
| 217 | m-Aminophenol and its salts | m-Aminophenol m-Aminophenol HCl m-Aminophenol sulfate | 591-27-5 / 51-81-0 / 68239-81-6 /38171-54-9 | 209-711-2 / 200-125-2 / 269-475-1 | (a) Hair dye substance in oxidative hair dye products | For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1,2 % | (a) To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary black henna tattoo in the past. | |
| (b) Products intended for colouring eyelashes | (b) For professional use only. | (b) To be printed on the label: The mixing ratio. For professional use only. This product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase the risk of allergy. Eyelashes shall not be coloured if the consumer: has a rash on the face or sensitive, irritated and damaged scalp, has experienced any reaction after colouring hair or eyelashes, has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them. | ||||||
Look up a number
Type a CAS or EC number, with or without its hyphens, or an Index No into the search box at the top of the page: it reads 50000 as CAS 50-00-0. Every number is also listed by act on the substances page.
Its history
· amended · Cosmetics Regulation Annex III, Reference number 217
Recorded in the version in force , by Regulation (EU) No 358/2014, the act that change names. The change on its version page
| Identifiers | Version | Reference number | Substance identification | Restrictions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, body parts | Maximum concentration in ready for use preparation | Other | ||||
| a | b | c | d | e | f | g | h | i | ||
| Reference number 217CAS 38171-54-9CAS 51-81-0CAS 591-27-5CAS 68239-81-6EC 200-125-2EC 209-711-2EC 269-475-1 | Before | 217 | m-Aminophenol and its salts | m-Aminophenol m-Aminophenol HCl m-Aminophenol sulfate | 591-27-5 / 51-81-0 / 68239-81-6 /38171-54-9 | 209-711-2 / 200-125-2 / 269-475-1 | (a) Hair dye substance in oxidative hair dye products | For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1,2 % | To be printed on the label:
The mixing ratio.
Hair | |
| (b) Products intended for colouring eyelashes | (b) For professional use only. | |||||||||
| After | 217 | m-Aminophenol and its salts | m-Aminophenol m-Aminophenol HCl m-Aminophenol sulfate | 591-27-5 / 51-81-0 / 68239-81-6 /38171-54-9 | 209-711-2 / 200-125-2 / 269-475-1 | (a) Hair dye substance in oxidative hair dye products | For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1,2 % | (a) To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary black henna tattoo in the past. | ||
| (b) Products intended for colouring eyelashes | (b) For professional use only. | (b) To be printed on the label: The mixing ratio. For professional use only. This product can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase the risk of allergy. Eyelashes shall not be coloured if the consumer: has a rash on the face or sensitive, irritated and damaged scalp, has experienced any reaction after colouring hair or eyelashes, has experienced a reaction to a temporary black henna tattoo in the past.Rinse eyes immediately if product comes into contact with them. | ||||||||
· amended · Cosmetics Regulation Annex III, Reference number 217
Recorded in the version in force , by Regulation (EU) No 483/2013, the act that change names. The change on its version page
| Identifiers | Version | Reference number | Substance identification | Restrictions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, body parts | Maximum concentration in ready for use preparation | Other | ||||
| a | b | c | d | e | f | g | h | i | ||
| Reference number 217CAS 38171-54-9CAS 51-81-0CAS 591-27-5CAS 68239-81-6EC 200-125-2EC 209-711-2EC 269-475-1 | Before | 217 | m-Aminophenol and its salts | m-Aminophenol m-Aminophenol HCl m-Aminophenol sulfate | Hair dye substance in oxidative hair dye products | After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % | 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. Temporary black henna tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary black henna tattoo in the past. | |||
| After | 217 | m-Aminophenol and its salts | m-Aminophenol m-Aminophenol HCl m-Aminophenol sulfate | 591-27-5 / 51-81-0 / 68239-81-6 /38171-54-9 | 209-711-2 / 200-125-2 / 269-475-1 | (a) Hair dye substance in oxidative hair dye products | For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 1,2 % | 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. Temporary black henna tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary black henna tattoo in the past. | ||
| (b) Products intended for colouring eyelashes | (b) For professional use only. | |||||||||
· amended · Cosmetics Regulation Annex III, Reference number 217
Recorded in the version in force , by Regulation (EU) No 344/2013 and Regulation (EU) No 1197/2013, the acts that change names. The change on its version page
| Identifiers | Version | Reference number | Substance identification | Restrictions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, body parts | Maximum concentration in ready for use preparation | Other | ||||
| a | b | c | d | e | f | g | h | i | ||
| Reference number 217CAS 38171-54-9CAS 51-81-0CAS 591-27-5CAS 68239-81-6EC 200-125-2EC 209-711-2EC 269-475-1 | Before | 217 | m-Aminophenol and its salts | |||||||
| After | 217 | m-Aminophenol and its salts | m-Aminophenol m-Aminophenol HCl m-Aminophenol sulfate | 591-27-5/51-81-0/68239-81-6/38171-54-9 | 209-711-2/200-125-2/269-475-1 | Hair dye substance in oxidative hair dye products | After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1,2 % | 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. Temporary black henna tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reactionafter colouring your hair, you have experienced a reaction to a temporary black henna tattoo in the past. | ||
Sources
- CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)
- Cosmetics Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1223-20260518, in force 18 May 2026 (external, EUR-Lex)