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

Modify Date: 2025-09-26 13:13:47

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-Methylumbelliferone structure

4-Methylumbelli...

CAS#:90-33-5

~%

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-methyl-7-(but-2-enyloxy)coumarin structure

4-methyl-7-(but...

CAS#:35820-24-7

~%

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-methyl-7-hydroxy-8-(1-methylallyl)coumarin structure

4-methyl-7-hydr...

CAS#:35931-49-8

~%

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-methyl-7-acetoxy-8-(1-methylallyl)coumarin structure

4-methyl-7-acet...

CAS#:141497-57-6

~%

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-methyl-7-acetoxy-8-(1-methyl-2,3-dibromopropyl)coumarin structure

4-methyl-7-acet...

CAS#:141497-62-3

~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
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Chemsrc provides 4,8,9-trimethylfuro[2,3-h]chromen-2-one(CAS#:10337-83-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4,8,9-trimethylfuro[2,3-h]chromen-2-one are included as well.>> amp version: 4,8,9-trimethylfuro[2,3-h]chromen-2-one

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