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H25785 (R)-(+)-1,1'-Bi(2-naphthylamine), 97%

CAS Number
18741-85-0
Synonyms
(R)-BINAM
(R)-(+)-2,2'-Diamino-1,1'-binaphthyl

Stock No. Size Price ($) Quantity Availability
H25785-MD 250mg 44.00
H25785-03 1g 120.00
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(R)-(+)-1,1'-Bi(2-naphthylamine), 97%

MDL
MFCD00145204

Chemical Properties

Formula
C20H16N2
Formula Weight
284.36
Melting point
242-243°
Storage & Sensitivity
Ambient temperatures.
Solubility
Slightly soluble in water.

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.

Notes

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

Literature References

Kurt Mislow; Paul Grasemann. Notes - Absolute Configuration of 1,1'-Bi-2-naphthylamine. J. Org. Chem. 1958, 23 (12), 2027-2028.

Shane G. Telfer; Tomohiro Sato; Takunori Harada; Reiko Kuroda; Julie Lefebvre and Daniel B. Leznoff. Mono- and Dinuclear Complexes of Chiral Tri- and Tetradentate Schiff-Base Ligands Derived from 1,1‘-Binaphthyl-2,2‘-diamine. Inorg. Chem. 2004, 43 (20), 6168-6176.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
5279621
Harmonized Tariff Code
2921.59
TSCA
No

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