4,8,9-trimethylfuro[2,3-h]chromen-2-one

Modify Date: 2024-01-10 16:22:22

4,8,9-trimethylfuro[2,3-h]chromen-2-one Structure
4,8,9-trimethylfuro[2,3-h]chromen-2-one structure
Common Name 4,8,9-trimethylfuro[2,3-h]chromen-2-one
CAS Number 10337-83-4 Molecular Weight 228.24300
Density 1.236g/cm3 Boiling Point 406.2ºC at 760mmHg
Molecular Formula C14H12O3 Melting Point N/A
MSDS N/A Flash Point 199.5ºC

 Names

Name 4,8,9-trimethylfuro[2,3-h]chromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.236g/cm3
Boiling Point 406.2ºC at 760mmHg
Molecular Formula C14H12O3
Molecular Weight 228.24300
Flash Point 199.5ºC
Exact Mass 228.07900
PSA 43.35000
LogP 3.46440
Vapour Pressure 8.26E-07mmHg at 25°C
Index of Refraction 1.613

 Safety Information

HS Code 2932999099

 Synthetic Route

~%

4,8,9-trimethylfuro[2,3-h]chromen-2-one Structure

4,8,9-trimethyl...

CAS#:10337-83-4

Literature: Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

~%

4,8,9-trimethylfuro[2,3-h]chromen-2-one Structure

4,8,9-trimethyl...

CAS#:10337-83-4

Literature: Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

~%

4,8,9-trimethylfuro[2,3-h]chromen-2-one Structure

4,8,9-trimethyl...

CAS#:10337-83-4

Literature: Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

~%

4,8,9-trimethylfuro[2,3-h]chromen-2-one Structure

4,8,9-trimethyl...

CAS#:10337-83-4

Literature: Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

~44%

4,8,9-trimethylfuro[2,3-h]chromen-2-one Structure

4,8,9-trimethyl...

CAS#:10337-83-4

Literature: Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,3,7-Trimethyl-5H-furo<3,2-h><1>benzopyran-5-one
4,5',4'-trimethylangelicin
4,4',5'-trimethylangelicin