2-Amino-2,3-dimethylbutyronitrile

2-Amino-2,3-dimethylbutyronitrile (CAS No. 25854-33-1) 

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1. Basic Information

IUPAC Name: 2-Amino-2,3-dimethylbutyronitrileSynonyms:2-Cyano-2,3-dimethylbutylamineADBNCAS Number: 25854-33-1Molecular Formula: C₆H₁₂N₂Molecular Weight: 112.17 g/molAppearance: Colorless to pale yellow liquidOdor: Amine-like odor

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2. Physical and Chemical Properties

Property	Value
Boiling Point	85–87°C (185–189°F) at 15 mmHg
Density	0.89–0.91 g/cm³ (20°C)
Refractive Index	1.428–1.432 (20°C)
Solubility	– Water: Partially soluble
	– Organic solvents: Miscible with ethanol, ether
Flash Point	65°C (149°F) (closed cup)

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3. Chemical Structure

   NH₂      |  CH₃-C-C≡N      |  CH₃-CH₃

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4. Hazards (GHS Classification)

Health Hazards:Harmful if swallowed (H302)Causes skin irritation (H315)Causes serious eye irritation (H319)Environmental: Toxic to aquatic life (H411)NFPA Rating: Health 2, Flammability 2, Reactivity 1

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5. Storage and Handling

Storage:Keep in tightly sealed containers under nitrogenStore in a cool, dry, well-ventilated areaHandling:Use nitrile gloves, safety goggles, and fume hoodAvoid contact with strong acids/oxidizers

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6. Applications

Pharmaceuticals:Intermediate for chiral amine synthesisAgrochemicals:Building block for herbicide developmentOrganic Synthesis:Precursor for heterocyclic compounds

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