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LC852 (R)-(-)-1,1′-Binaphthalene-2,2′-diyl-phosphate

for synthesis


Order number Packaging Quantity Price €
AC27852 Glass bottle 250 mg 32.40


Product information
Synonyms (R)-4-Hydroxy dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-oxide, BNPA, BPA
Hill Formula C20H13O4P
HS Code 2919 90 00
Molar mass 348.29 g/mol
CAS number 39648-67-4


Chemical and physical data
Melting point >300 °C
Molar mass 348.29 g/mol


Safety information
R Phrase R 38
Irritating to skin.
Categories of danger irritant
Hazard Symbol Irritant
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Assay (HPLC, area%) ≥ 99 %
Spec. rotation [α]20/D (c=1 in methanol) -610 – -600 °
Identity (IR) passes test


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