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

$219.91 - $219.91

Chemical Identifiers

Chemical Name or Material (R)-(+)-1,1'-Bi(2-naphthylamine)
CAS 18741-85-0
Molecular Formula C20H16N2
Formula Weight 284.36g/mol
MDL Number MFCD00145204
Beilstein 5279621
Synonym (R)-BINAM; (R)-(+)-2,2'-Diamino-1,1'-binaphthyl
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH2578503

 
alfa aesar™
H25785-03
1g Each for $219.91
Description & Specifications

Specifications

Melting Point 242° to 243°C
Quantity 1g
Optical Rotation +150° (c=1 in Pyridine)
Chemical Name or Material (R)-(+)-1,1'-Bi(2-naphthylamine)
CAS 18741-85-0
Assay 97%
Molecular Formula C20H16N2
Formula Weight 284.36g/mol
MDL Number MFCD00145204
Beilstein 5279621
Synonym (R)-BINAM; (R)-(+)-2,2'-Diamino-1,1'-binaphthyl
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.