Aminomethyl Propanol

AKA: 2-Amino-2-methyl-1-propanol, 124-68-5, 2-Aminoisobutanol, Aminomethylpropanol, Isobutanol-2-amine, 1-Propanol, AMP Regular, 2-AMINO-2-METHYLPROPANOL, Amp-95, 2-Methyl-2-aminopropanol
Synthetic
Not Clean
OriginDerived from propylene oxide and ammonia, both petrochemical starting materials from crude oil refining. Synthesized through nucleophilic addition reaction between ammonia and propylene oxide under controlled temperature and pressure.
2-amino-2-methyl-1-propanol appears as a clear light colored liquid. Insoluble in water and about the same density as water. Flash point 172 °F. Used to make other chemicals.
Solubility MISCIBLE WITH WATER; SOL IN ALCOHOLS
Formula
C4H11NO
Mol. Weight
89.14
CAS #
124-68-5
Form
Liquid
State
2-amino-2-methyl-1-propanol appears as a clear light colored liquid. Insoluble in water and about the same density as water. Flash point 172 °F. Used to make other chemicals.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Buffering
Fights Acne
Maintains optimal pH
The paper trail
🔬Peer-reviewed2 papers →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
8 studies / 8 not sensitizing (CIR 136 and 502)
Eye Irritant in Testing
7 studies / 7 irritating / reactions minimal to mild (CIR 136 and 502)
Mixed Skin Irritation Results
14 studies / 4 irritating / 1 mixed / 9 not irritating / reactions minimal to severe (CIR 136 and 502)
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
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