(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
[CAS# 18741-85-0]

Identification

• Classification: Organic raw materials >> Amino compound >> Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts
• Name: (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
• Synonyms: (R)-(+)-1,1'-Binaphthyl-2,2'-diamine; (R)-(+)-1,1'-Bi(2-naphthylamine)
• Molecular Formula: C₂₀H₁₆N₂
• Molecular Weight: 284.36
• CAS Registry Number: 18741-85-0
• EC Number: 628-471-3

Properties

• Melting point: 242-244 ºC
• alpha: 156 º (c=1, pyridine)
• Water solubility: slightly soluble

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36/37/38
• Safety Description: S26;S37/39

Hazard Classification

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