3-Methyl-2-penten-4-yn-1-ol
[CAS# 105-29-3]

Identification

• Name: 3-Methyl-2-penten-4-yn-1-ol
• Synonyms: 1-Hydroxy-3-methyl-2-penten-4-yne; 1-Pentol; 3-Methyl-2-penten-4-ynol; 5-Hydroxy-3-methylpent-3-en-1-yne
• Molecular Formula: C₆H₈O
• Molecular Weight: 96.13
• CAS Registry Number: 105-29-3
• EC Number: 203-284-6

Properties

• Solubility: Soluble (45 g/L) (25 ºC), Calc.^*
• Density: 0.940±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: <25 ºC^**
• Boiling point: 85-87 ºC (50 Torr)^***
• Refractive index: 1.4850 (589.3 nm 16 ºC)^***
• Flash point: 65.6±0.0 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

^*** Cymerman, J.; Journal of the Chemical Society 1945, P90-4.

Safety Data

• Hazardous Chemical?: Yes