(R)-(+)-1,1'-Bi(2-naphthylamine), 97%

Description

CAS: 18741-85-0 | C20H16N2 | 284.36 g/mol

(R)-(+)-1,1'-Bi(2-naphthylamine) derivatives have been used for asymmetric hydrogenations, cyclopropanations and formation of chiral lactones. It can be used for the synthesis of sterically hindered binaphthalene-based monophosphane ligands.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(R)-(+)-1,1′-Bi(2-naphthylamine) derivatives have been used for asymmetric hydrogenations, cyclopropanations and formation of chiral lactones. It can be used for the synthesis of sterically hindered binaphthalene-based monophosphane ligands.

Solubility
Slightly soluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible material is strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 18741-85-0
• Molecular Formula: C20H16N2
• Molecular Weight (g/mol): 284.36
• MDL Number: MFCD00145204
• InChI Key: DDAPSNKEOHDLKB-UHFFFAOYSA-N
• Synonym: 1,1'-binaphthalene-2,2'-diamine, r-1,1'-binaphthalene-2,2'-diamine, s---1,1'-binaphthyl-2,2'-diamine, 1,1'-binaphthyl-2,2'-diamine, s---2,2'-diamino-1,1'-binaphthalene, 2,2'-diamino-1,1'-dinaphthyl, 1,1'-bi 2-naphthylamine, 1,1'-bi 2-naphthalenylamine, binam, r-+-2,2'-diamino-1,1'-binaphthalene
• PubChem CID: 20571
• IUPAC Name: 1-(2-aminonaphthalen-1-yl)naphthalen-2-amine
• SMILES: NC1=CC=C2C=CC=CC2=C1C1=C2C=CC=CC2=CC=C1N

• Melting Point: 242°C to 243°C
• Quantity: 250 mg
• Beilstein: 5279621
• Solubility Information: Slightly soluble in water.
• Optical Rotation: +150° (c=1 in Pyridine)
• Formula Weight: 284.36
• Percent Purity: 97%
• Chemical Name or Material: (R)-(+)-1,1'-Bi(2-naphthylamine)

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only