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CAS Number: 17372-52-0
4,6-diphenyl-2H-pyran-2-one

Structure

4,6-diphenyl-2H-pyran-2-one
Name: 4,6-diphenyl-2H-pyran-2-one
Synonyms:
General Information
Product Number: 17372520

CAS Registry Number 17372-52-0
Name:
2H-?Pyran-?2-?one, 4,?6-?diphenyl-
2,4-Pentadienoic acid, 5-hydroxy-3,5-diphenyl-, δ-lactone (6CI,7CI)
4,6-Diphenyl-2H-pyran-2-one
4,6-Diphenyl-2-pyrone
4,6-Diphenyl-α-pyrone
NSC 167136

 

Chemical Formula: C17H12O2
Exact Mass: 248.08
Molecular Weight: 248.28
m/z: 248.08 (100.0%), 249.09 (18.6%), 250.09 (2.0%)

 

InChI:InChI=1S/C17H12O2/c18-17-12-15(13-7-3-1-4-8-13)11-16(19-17)14-9-5-2-6-10-14/h1-12H

InChI Key:DDGIHXFDWLCKRZ-UHFFFAOYSA-N

Canonical SMILES:C1=CC=C(C=C1)C2=CC(=O)OC(=C2)C3=CC=CC=C3

 

Thermal Properties Value Condition Note
Melting Point 143-144 °C Solv: methanol (67-56-1) (8)IC
Melting Point 142 °C   (9)CAS
Melting Point 138-139 °C Solv: ethanol (64-17-5) (10)CAS
Melting Point 138 °C   (11)IC
Melting Point 138 °C Solv: ethanol (64-17-5) (12)IC
Melting Point 137-139 °C   (13)IC
Melting Point 137-139 °C Solv: acetone (67-64-1) (14)IC
Melting Point 137-138.5 °C   (15)CAS

Specification

98%

References
  1. (5) Qi, Jing; Organic & Biomolecular Chemistry 2011, V9(17), P5948-5950 CAPLUS
  2. (8) Fouli, F. A.; Acta Chimica Academiae Scientiarum Hungaricae 1981, V106(4), P297-302 CAPLUS
  3. (9) Kohler, E. P.; Journal of the American Chemical Society 1922, V44, P379-85 CAPLUS
  4. (10) Kohler, E. P.; Journal of the American Chemical Society 1919, V41, P1093-1105 CAPLUS
  5. (11) Alajarin, M.; Anales de Quimica, Serie C: Quimica Organica y Bioquimica 1980, V76(3), P207-10 CAPLUS
  6. (12) Katritzky, Alan R.; Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999) 1979, (8), P1957-60 CAPLUS
  7. (13) Izumi, Taeko; Bulletin of the Chemical Society of Japan 1975, V48(5), P1673-4 CAPLUS
  8. (14) Katritzky, Alan R.; Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999) 1980, (12), P2851-5 CAPLUS
  9. (15) Sistare, Jose; Anales de la Real Sociedad Espanola de Fisica y Quimica, Serie B: Quimica 1952, V48B(No. 7/8), P593-6 CAPLUS
  10. (16) Belanger, Alain; Canadian Journal of Chemistry 1975, V53(2), P195-200 CAPLUS
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