2-Methylallylamine hydrochloride
2-Methylallylamine hydrochloride (CAS: 28148-54-1), with the molecular formula H₂C=C(CH₃)CH₂NH₂ · HCl and a molecular weight of 107.58 g/mol, is a versatile acyclic alkene building block. This compound serves as a key reactant in diverse organic synthesis pathways. Its applications span the preparation of catalytic complexes, amides, and polymeric materials, underscoring its utility in advanced chemical research and development.
- IUPAC
- 2-Methyl-2-propen-1-amine hydrochloride

Catalyst Preparation
Utilised as a reactant in the preparation of platinum cyclometalated N-heterocyclic carbene complexes, often in conjunction with chiral phosphines, serving as catalysts in synthetic reactions.
Organic Synthesis Intermediate
Serves as a precursor in rhodium-catalyzed hydroformylation reactions for the synthesis of oxoazetidinylbutenyl acetamides.
Polymer Science
Incorporated into the synthesis of highly monodisperse polymeric particles, specifically those designed to contain a polymerizable perylene-bisimide fluorophore for advanced material applications.
Amide Synthesis
Functions as an additive-free reagent in chemoselective acylation reactions with anhydrides, facilitating the efficient preparation of amides.
| Molecular weight | 107.58 |
|---|---|
| Linear formula | H2C=C(CH3)CH2NH2 · HCl |
| Application | Reactant for:• Preparation of platinum cyclometalated N-heterocyclic carbene complexes with chiral phosphines as catalysts1• Preparation of oxoazetidinylbutenyl acetamides via rhodium-catalyzed hydroformylation2• Preparation of highly monodisperse polymeric particles incorporating polymerizable perylene-bisimide fluorophore3• Additive-free chemoselective acylation with anhydrides for preparation of amides4 |
| Melting point | 179-184 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Methylallylamine hydrochloride used for?
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2-Methylallylamine hydrochloride is used as a reactant in the preparation of catalysts, organic synthesis intermediates like oxoazetidinylbutenyl acetamides, polymeric materials, and amides via chemoselective acylation.
What is the CAS number and molecular formula?
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The CAS number is 28148-54-1, and the molecular formula is H₂C=C(CH₃)CH₂NH₂ · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a technical or research grade. We do not represent it as USP, BP, or EP grade. Specific purity details are available upon request.
How should 2-Methylallylamine hydrochloride be handled?
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This compound is a Warning substance (GHS07) and causes skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation.
Is 2-Methylallylamine hydrochloride a controlled substance?
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The provided data does not indicate that 2-Methylallylamine hydrochloride is a controlled substance.
How is this chemical packed, shipped, and exported?
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2-Methylallylamine hydrochloride is carefully packed according to international shipping regulations and is available for global export by Tech Serve Solutions.
How can I request a sample or quote?
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To request a sample or a quote for 2-Methylallylamine hydrochloride, please contact our sales team through the TSS website or by phone.
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