Description

3-Methyl-2-buten-1-amine (CAS No. 13822-06-5) is a high-purity organic compound with the molecular formula C₅H₁₁N. This unsaturated primary amine features a reactive amino group attached to a branched butene chain, making it a versatile intermediate in organic synthesis and specialty chemical production. The compound is supplied as a clear, colorless to pale yellow liquid with a characteristic amine odor, and is packaged under inert gas to ensure stability. With a molecular weight of 85.15 g/mol, this reagent is particularly valuable for researchers working in heterocyclic chemistry, pharmaceutical development, and material science applications. Our product undergoes rigorous QC testing including GC analysis to guarantee >98% purity (typical ≥99%), with moisture content kept below 0.5%. Proper storage at 2-8°C in tightly sealed containers is recommended to prevent degradation.

Properties

• CAS Number: 13822-06-5
• Complexity: 51
• IUPAC Name: 3-methylbut-2-en-1-amine
• InChI: InChI=1S/C5H11N/c1-5(2)3-4-6/h3H,4,6H2,1-2H3
• InChI Key: PFCBHFDNVFQUJI-UHFFFAOYSA-N
• Exact Mass: 85.089149355
• Molecular Formula: C5H11N
• Molecular Weight: 85.15
• SMILES: CC(=CCN)C
• Topological: 26
• Monoisotopic Mass: 85.089149355
• Synonyms: 13822-06-5, 3-methylbut-2-en-1-amine, 3-Methyl-2-buten-1-amine, 2-Buten-1-amine, 3-methyl-, DTXSID00160537, DTXCID2083028, 864-886-8, 3-methyl-2-butenylamine, 1-Amino-3-methyl-2-butene, MFCD08457796, SCHEMBL77915, 3-methylbut-2-en-1-ylamine, SCHEMBL133282, SCHEMBL7070054, 3-Methyl-2-buten-1-amine #, SCHEMBL10398807, SCHEMBL12006677, (3-methyl-but-2-en-1-yl)amine, AKOS013284457, FM180602, SY007798, DB-063239, DB-266657, CS-0434630, EN300-87404, E84641, F8888-1877

Application

3-Methyl-2-buten-1-amine serves as a key building block in the synthesis of biologically active compounds, particularly in pharmaceutical research for creating nitrogen-containing heterocycles. The compound’s reactive amino group and unsaturated backbone make it valuable for developing agrochemicals and specialty polymers. Researchers utilize this amine in Michael addition reactions and as a precursor for more complex amine derivatives in medicinal chemistry applications.

Safety and Hazards

GHS Hazard Statements

• H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P319, P321, P330, P363, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 2 (100%)
• Acute Tox. 4 (100%)
• Skin Corr. 1B (100%)
• STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.