2-Methyl-4-trimethylsilyl-3-butyn-2-ol
[CAS# 5272-33-3]

Identification

• Classification: API >> Hormone and endocrine-regulating drugs >> Estrogen and progestogen drugs
• Name: 2-Methyl-4-trimethylsilyl-3-butyn-2-ol
• Synonyms: NSC 331768
• Molecular Formula: C₈H₁₆OSi
• Molecular Weight: 156.30
• CAS Registry Number: 5272-33-3

Properties

• Solubility: Slightly soluble (1.5 g/L) (25 °C), Calc.^*
• Density: 0.882±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 42.5 °C^**
• Boiling point: 156 °C^***
• Refractive index: 1.467 (589.3 nm 20 °C)^**
• Flash point: 66.8±19.8 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Shostakovskii, M. F.

^*** Pukhnarevich, V. B.