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20920-98-3

20920-98-3 structure
20920-98-3 structure
  • Name: 6-methoxychroman-2-one
  • Chemical Name: 6-methoxy-3,4-dihydrochromen-2-one
  • CAS Number: 20920-98-3
  • Molecular Formula: C10H10O3
  • Molecular Weight: 178.18500
  • Create Date: 2017-11-25 23:55:49
  • Modify Date: 2024-01-11 16:12:22

Name 6-methoxy-3,4-dihydrochromen-2-one
Synonyms 6-methoxy-3,4-dihydrocoumarin
6-methoxy-3,4-dihydro-2h-chromen-2-one
6-Methoxy-3.4-dihydro-cumarin
6-METHOXYCHROMANONE
6-Methoxydihydrocumarin
6-methoxy-chroman-2-one
Density 1.205g/cm3
Boiling Point 319ºC at 760 mmHg
Molecular Formula C10H10O3
Molecular Weight 178.18500
Flash Point 130.9ºC
Exact Mass 178.06300
PSA 35.53000
LogP 1.54680
Vapour Pressure 0.000349mmHg at 25°C
Index of Refraction 1.546
HS Code 2932209090

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20920-98-3 structure

20920-98-3

Literature: SANOFI; CZECHTIZKY, Werngard; WESTON, John; RACKELMANN, Nils; PODESCHWA, Michael; ARNDT, Petra; WIRTH, Klaus; GOEGELEIN, Heinz; RITZELER, Olaf; KRAFT, Volker; BELLEVERGUE, Patrice; MCCORT, Gary Patent: US2013/65859 A1, 2013 ; Location in patent: Paragraph 0267 ; US 20130065859 A1

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20920-98-3 structure

20920-98-3

Literature: Pickett, James E.; Van Dort, Paul C. Tetrahedron Letters, 1992 , vol. 33, # 9 p. 1161 - 1164

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20920-98-3 structure

20920-98-3

Literature: Lamaty, Gerard; Lorente, Philippe; Moreau, Claude Canadian Journal of Chemistry, 1983 , vol. 61, p. 2651 - 2656

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20920-98-3 structure

20920-98-3

Literature: Pfeiffer; Oberlin; Konermann Chemische Berichte, 1915 , vol. 48, p. 1953
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%