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I am sherry of HUBEI AOKS BIO-TECH CO. Whatsapp/Telegram:008615377672953 Wickr/Telegram: sherrychem Email:sales12@aoksbio.com Density 0.8±0.1 g/cm3 Boiling point 89.5±8.0 °C at 760 mmHg Molecular formula: C4H9N Melting point : -63 °C MSDS,COA : Available
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