- Korean limit
- 0.02%
Definition
US FDA substance register · UNII T1IYY101NX · registered name 2,4-DIAMINOPHENOL HYDROCHLORIDE · single chemical substance
Cosmetic roles
Safety & regulatory references
- Restricted or banned
- Argentina · ASEAN · Brazil · China · European Union · South Korea
Source: MFDS (Korea) cosmetic regulatory information
Restriction II/1338
Source: EU CosIng ingredient list
Reviewed by CIR: Annual Review of Cosmetic Ingredient Safety Assessments: 2007-2010
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 137-09-7
- EC No.EU chemical inventory number
- 205-279-4
- DTXSIDUS EPA chemical ID
- DTXSID9020401
- DTXCIDUS EPA compound ID
- DTXCID70401
- IUPAC
- 2,4-Diaminophenol--hydrogen chloride (1/2)
- Molecular formula
- C6H10Cl2N2O
- Molecular weight
- 197.06 g/mol
Measured properties
- Appearance
- solid
- Melting/freezing point
- 205 ℃
- Water solubility
- 27.5 g/100㎖ ((15 °C) water)
- Molecular weight
- 197.062
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 1 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Dye1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
4 skin studies and 2 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 6 studies
- Classification not possible
Skin Irritation · Screening - Category 6.3A (Category 2)
Skin Irritation · Read Across - SkinSens1
Skin Sensitization · QSAR Predicted - Classification not possible
Skin Sensitization · Screening - Category 6.4A (Category 2A)
Eye Irritation · Read Across - Classification not possible
Eye Irritation · Screening
Source: US EPA CompTox dashboard
Linked databases 16
- Australian Industrial Chemicals Inventory (AICIS)
- ChEMBL
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- Korea Cosmetic Association ingredient dictionary
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- MFDS (Korea) cosmetic regulatory information 2 3 4
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2 3
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- US National Toxicology Program reports
- Wikidata