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2,2'-Dihydroxy-1,1'-dinaphthyl
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2,2'-Dihydroxy-1,1'-dinaphthyl

CAS: 602-09-5

Ref. 3D-FD07749

10g
97.00 €
25g
138.00 €
50g
194.00 €
100g
310.00 €
250g
437.00 €
Estimated delivery in United States, on Tuesday 23 Apr 2024

Product Information

Name:
2,2'-Dihydroxy-1,1'-dinaphthyl
Synonyms:
  • 1,1'-Bi-2-naphthol
  • (.+-.)-1,1'-Bi-2-naphthol
  • (.+-.)-1,1'-Binaphthyl-2,2'-diol
  • (.+-.)-2,2'-Dihydroxy-1,1'-binaphthalene
  • (.+-.)-2,2'-Dihydroxy-1,1'-binaphthyl
  • (.+-.)-2,2'-Dihydroxy-1,1'-dinaphthyl
  • (.+-.)-Bi-β-naphthol
  • (.+-.)-Binol
  • (RS)-1,1'-Bi-2,2'-naphthol
  • (RS)-1,1'-Bi-2-naphthol
  • See more synonyms
  • 1,1'-Bi(β-naphthol)
  • 1,1'-Binaftilo-2,2'-Diol
  • 1,1'-Binaphtyle-2,2'-diol
  • 1,1'-Bis-2-naphthol
  • 1-(2-Hydroxynaphthalen-1-yl)naphthalen-2-ol
  • 2,2'-Dihydroxybinaphthalene
  • 2,2'-Dihydroxydinaphthyl
  • 2,2'-Dinaphthol
  • Bis-β-naphthol
  • Nsc 27049
  • Rac-2,2′-dihydroxy-1,1′-binaphthyl
  • Racemic 2,2'-dihydroxy-1,1'-binaphthyl
  • α-Binaphthyl-2,2'-diol
  • β-Binaphthol
Description:

2,2'-Dihydroxy-1,1'-dinaphthyl (DHDP) is a chiral molecule that has been used in analytical chemistry to determine the enantiomeric purity of alkanoic acid and fatty acids. The molecule exhibits intramolecular hydrogen bonding interactions with the hydroxyl group on one side and the asymmetric carbon atom on the opposite side. DHDP can also form hydrogen bonds with amines and sodium salts. The x-ray crystal structures of DHDP reveal magnesium ions bound to the N atom, which stabilizes the molecule by forming intermolecular hydrogen bonds.

Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
286.33 g/mol
Formula:
C20H14O2
Purity:
Min. 99 Area-%
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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