3,3-Diphenyl-3H-naphtho[2,1-b]pyran
CAS Registry Number®
4222-20-2
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CAS Name
3,3-Diphenyl-3H-naphtho[2,1-b]pyranMolecular Formula
C25H18OMolecular Mass
334.41Cite this Page
3,3-Diphenyl-3H-naphtho[2,1-b]pyran. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=4222-20-2 (retrieved ) (CAS RN: 4222-20-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
160-161 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C25H18O/c1-3-10-20(11-4-1)25(21-12-5-2-6-13-21)18-17-23-22-14-8-7-9-19(22)15-16-24(23)26-25/h1-18H
InChIKey
InChIKey=UBNNJVRNPJVYBU-UHFFFAOYSA-N
SMILES
C1(OC=2C(C=C1)=C3C(=CC2)C=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5
Canonical SMILES
O1C2=CC=C3C=CC=CC3=C2C=CC1(C=4C=CC=CC4)C=5C=CC=CC5
Other Names for this Substance
- 3H-Naphtho[2,1-b]pyran, 3,3-diphenyl-
- 3,3-Diphenyl-3H-naphtho[2,1-b]pyran
- 2,2-Diphenyl-5,6-benzo(2H)chromene
- Variacrol Yellow L
- D 3197
Deleted or Replaced CAS Registry Numbers
1613045-99-0
