Also known as: 2-Propanamine, EINECS 200-860-9, Propanal, 2-amino-, 2-Amino-propaan, 2-Aminopropan (+3 more)
INCI: ISOPROPYLAMINE
Isopropylamine (CAS 75-31-0) is a cosmetic cosmetic ingredient functioning as pH adjuster / buffering agent. EU Regulation 1223/2009 status: prohibited; GHS signal word DANGER. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.
US NotesPermitted; no specific 21 CFR cosmetic restriction
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Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Isopropylamine.
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GHS Hazard Classification
Globally Harmonized System classification per ECHA C&L inventory and ILO/WHO International Chemical Safety Cards.
Signal Word
DANGER
Pictograms
FlamFlameSkullToxicCorrCancerHealth haz
Hazard Statements
Extremely flammable liquid and vapour Toxic if swallowed, in contact with skin or if inhaled Causes severe skin burns and eye damage Causes damage to respiratory tract May be harmful if swallowed and enters airways Harmful to aquatic life
Short-term Exposure Effects
The substance is corrosive to the eyes, skin and respiratory tract. Corrosive on ingestion. Inhalation may cause lung oedema, but only after initial corrosive effects on eyes and/or airways have become manifest. If swallowed the substance easily enters the airways and could result in aspiration pneumonitis. Exposure above the OEL could cause death.
Long-term Exposure Effects
Repeated or prolonged contact with skin may cause dermatitis.
Routes of Exposure
Serious local effects by all routes of exposure.
EU CLP Annex VI Harmonized Classification
Legally binding harmonized classification per Regulation (EC) No 1272/2008 (CLP) Annex VI.
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1,000 - 10,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Hazard classification:Restricted (Annex XVII)
PubChem Annotations
Safety and regulatory annotations from PubChem (NCBI) aggregated sources.
Safety (2)
ICSC Safety Card
0908
Source: ILO-WHO International Chemical Safety Cards (ICSCs)
Skin Eye Respiratory Irritation
Complaints of nose and throat irritation were reported by volunteer subjects after brief exposures at 10 to 20 ppm. | Workers complained of transient visual disturbances (halos around lights) after exposure to the vapor for 8 hours, probably resulting from mild corneal edema, which usually cleared in 3 to 4 hours. | Irritating to skin, eyes, and respiratory system. | A severe skin and eye irritant
Source: Hazardous Substances Data Bank (HSDB)
Regulatory (3)
JECFA Number
1581
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
2-AMINOPROPANE | 2008 | No safety concern at current levels of intake when used as a flavouring agent | ">TRS 934-JECFA 65/89 | ">FAS 60-JECFA 69/630
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
ISOPROPYLAMINE | 2008 | No safety concern at current levels of intake when used as a flavouring agent | ">TRS 934-JECFA 65/89 | ">FAS 60-JECFA 69/630
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Flavouring and nutrientpH regulating agent
Regulatory List Membership (1)
FDA Substances Added to Food (EAFUS)
Expert Verdict
Expert safety assessment and concern-level summary for Isopropylamine.
Isopropylamine has a safety rating of "POOR" in our database. EU status: prohibited. US status: permitted.
Is Isopropylamine allowed in the EU?
Isopropylamine EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Isopropylamine do in cosmetics?
Isopropylamine functions as: pH adjuster / buffering agent. It is classified as a cosmetic ingredient in our database. CAS number: 75-31-0.
Is Isopropylamine classified as hazardous under GHS?
Isopropylamine carries a GHS signal word of "DANGER". Hazard statements: Extremely flammable liquid and vapour Toxic if swallowed, in contact with skin or if inhaled Causes severe skin burns and eye damage Causes damage to respiratory tract May be harmful if swallowed and enters airways Harmful to aquatic life. This classification is based on the ILO/WHO International Chemical Safety Card and ECHA C&L inventory data. Note: GHS classification applies to the pure substance — at cosmetic use concentrations, hazard thresholds may not be met.
Is Isopropylamine used outside cosmetics?
Isopropylamine also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Does Isopropylamine have different safety status in cosmetics vs industrial chemicals?
Isopropylamine is prohibited in EU cosmetics but has active industrial GHS classifications (H224, H301, H311, H331, H314, H315, H318, H319).
Compliance Tools
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