2,2'-Dibromo-1,1'-binaphthyl
[CAS 74866-28-7]

Identification

• Classification: Organic raw materials >> Hydrocarbon compounds and their derivatives >> Hydrocarbon halide
• Name: 2,2'-Dibromo-1,1'-binaphthyl
• Synonyms: (±)-2,2'-Dibromo-1,1'-binaphthalene; 2,2'-Dibromo-1,1'-binaphthalene
• Molecular Formula: C₂₀H₁₂Br₂
• Molecular Weight: 412.12
• CAS Registry Number: 74866-28-7
• EC Number: 626-733-1

Properties

• Solubility: Insoluble (7.8E^-6 g/L) (25 °C), Calc.^*
• Density: 1.614±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 187-188 °C^**

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

^** Takaya, Hidemasa

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R22

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319