2-Bromo-3-methyl-1,4-naphthalenedione
[CAS# 3129-39-3]

Identification

• Classification: Organic raw materials >> Aryl compounds >> Naphthalenes
• Name: 2-Bromo-3-methyl-1,4-naphthalenedione
• Synonyms: 2-Bromo-3-methyl-1,4-naphthoquinone; 2-Methyl-3-bromo-1,4-naphthoquinone; 3-Bromo-2-methyl-1,4-naphthoquinone; NS 4390
• Molecular Formula: C₁₁H₇BrO₂
• Molecular Weight: 251.08
• CAS Registry Number: 3129-39-3

Properties

• Solubility: Practically insoluble (0.019 g/L) (25 ºC), Calc.^*
• Density: 1.642±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 157-158 ºC (ethanol )^**
• Boiling point: 330.9±42.0 ºC (760 Torr), Calc.^*
• Flash point: 115.8±14.4 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Grunwell, John R.; Journal of Organic Chemistry 1991, V56(1), P91-5.