3-Methyl-2-butenal CAS No. 107-86-8

3-Methyl-2-butenal

【Chemical Name】3-Methyl-2-butenal 

【Other Name】3-Methyl-2-buten-1-ol; Prenol; 3,3-Dimethylallyl alcohol; 2-Buten-1-ol, 3-methyl-

【CAS No. 】 107-86-8

【Molecular Formula】 C₅H₁₀O

【Molecular Weight】 86.13 g/mol

【Product properties】 Colorless to light yellow liquid; characteristic pungent odor. Boiling point: 140–143 °C; Flash point: 43 °C (closed cup); Density: 0.848 g/mL at 20 °C; Soluble in alcohol and ether, slightly soluble in water.

【Storage】 Store in a cool, dry, well-ventilated area away from ignition sources. Keep tightly closed under inert atmosphere. Protect from light and oxidation.

【Packing】 170 kg/drum 

【Application of 3-Methyl-2-butenal 】 Key intermediate for the synthesis of terpenoids, fragrances, flavors, vitamins (A, E, K), and pharmaceuticals. Also used in polymer chemistry.

【Product Specification of 3-Methyl-2-butenal】

• Purity: ≥ 95%

• Appearance: Clear liquid