(R)-(-)-1,1'-Bi-2-naphthyl ditosylate
[CAS# 137568-37-7]

Identification

• Classification: Chemical reagent >> Organic reagent >> Tosylate
• Name: (R)-(-)-1,1'-Bi-2-naphthyl ditosylate
• Synonyms: (R)-(-)-2,2'-Bis(p-toluenesulfonyloxy)-1,1'-binaphthalene; (R)-(-)-1,1'-Bi-2-naphthyl di-p-toluenesulfonate
• Molecular Formula: C₃₄H₂₆O₆S₂
• Molecular Weight: 594.70
• CAS Registry Number: 137568-37-7
• EC Number: 634-359-5

Properties

• Melting point: 176-181 ºC
• alpha: -34.5 º (c=1, CHCl3, 589nm)
• Water solubility: Insoluble

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36/37/38
• Safety Description: S26;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319