3,3-Diphenyl-3H-naphtho[2,1-b]pyran
Properties
- Molecular formula
- C25H18O
- Molar mass
- 334.42 g/mol
- Exact mass
- 334.1358 Da
- Melting point
- 160–161 °C
- logP
- 6.19Crippen estimate
- Polar surface area
- 9.2 Ų
- H-bond donors / acceptors
- 0 / 1
- Rotatable bonds
- 2
Hazards
- H411 Toxic to aquatic life with long lasting effects100% of notifiers
Aggregated from the ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P273, P391, P501
Identifiers
CAS number
4222-20-2SMILES
C1=CC(c2ccccc2)(c2ccccc2)Oc2ccc3ccccc3c21InChIKey
UBNNJVRNPJVYBU-UHFFFAOYSA-NInChI
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/h1-18HWeigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
6 names
- 3H-Naphtho[2,1-b]pyran, 3,3-diphenyl-
- 2,2-Diphenyl-5,6-benzo(2H)chromene
- Variacrol yellow L
- D 3197
- Photopia AQ ink yellow
- 3,3-Diphenylbenzo[f]chromene
Work with 3,3-Diphenyl-3H-naphtho[2,1-b]pyran
Similar compounds
2-Methoxy-1-naphthaldehyde5392-12-139 % similar
(R)-2,2′-Bis(trifluoromethanesulfonyloxy)-1,1′-binaphthyl126613-06-736 % similar
(S)-BINOL bis(triflate)128544-05-836 % similar
2,2′-Bis(trifluoromethanesulfonyloxy)-1,1′-binaphthyl128575-34-836 % similar
2-Ethoxy-1-naphthalenecarboxaldehyde19523-57-036 % similar
2,2'-Dimethoxy-1,1'-binaphthyl35294-28-134 % similar
(S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene75640-87-834 % similar
(R)-(+)-2,2'-Dimethoxy-1,1'-binaphthyl75685-01-734 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds