4,6-dimethylpyrano[3,2-g]chromene-2,8-dione

Modify Date: 2025-08-26 19:07:55

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure
4,6-dimethylpyrano[3,2-g]chromene-2,8-dione structure
 Common Name 4,6-dimethylpyrano[3,2-g]chromene-2,8-dione
CAS Number 54107-67-4 Molecular Weight 242.22700
Density 1.34g/cm3 Boiling Point 461.4ºC at 760 mmHg
Molecular Formula C14H10O4 Melting Point N/A
MSDS N/A Flash Point 245.1ºC

 Names

Name 4,6-dimethylpyrano[3,2-g]chromene-2,8-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.34g/cm3
Boiling Point 461.4ºC at 760 mmHg
Molecular Formula C14H10O4
Molecular Weight 242.22700
Flash Point 245.1ºC
Exact Mass 242.05800
PSA 60.42000
LogP 2.51620
Index of Refraction 1.61

 Synthetic Route

6-Acetyl-7-hydroxy-4-methyl-2H-chromen-2-one structure

6-Acetyl-7-hydr...

CAS#:16555-98-9

Ethyl 2-(triphenylphosphoranylidene)acetate structure

Ethyl 2-(triphe...

CAS#:1099-45-2

~39%

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure

4,6-dimethylpyr...

CAS#:54107-67-4

Literature: Ramesh; Das, Anoop T.; Mohandass; Nagasathya Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2008 , vol. 47, # 9 p. 1447 - 1450
ethyl E-3-(7-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-6-yl)-2-butenoate structure

ethyl E-3-(7-hy...

CAS#:154519-48-9

~76%

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure

4,6-dimethylpyr...

CAS#:54107-67-4

Literature: Nicolaides, D. N.; Fylaktakidou, K. C.; Bezergiannidou-Balouktsi, C.; Litinas, K. E. Journal of Heterocyclic Chemistry, 1994 , vol. 31, # 1 p. 173 - 176
4-Methylumbelliferone structure

4-Methylumbelli...

CAS#:90-33-5

~6%

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure

4,6-dimethylpyr...

CAS#:54107-67-4

Literature: Osborne, A. G. Tetrahedron, 1983 , vol. 39, # 9 p. 1523 - 1528
Resorcine structure

Resorcine

CAS#:108-46-3

~%

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure

4,6-dimethylpyr...

CAS#:54107-67-4

Literature: Osborne, A. G. Tetrahedron, 1983 , vol. 39, # 9 p. 1523 - 1528
Ethyl acetoacetate structure

Ethyl acetoacetate

CAS#:141-97-9

Resorcine structure

Resorcine

CAS#:108-46-3

~0%

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure

4,6-dimethylpyr...

CAS#:54107-67-4

4-Methylumbelliferone structure

4-Methylumbelli...

CAS#:90-33-5

Literature: Osborne, A. G. Tetrahedron, 1983 , vol. 39, # 9 p. 1523 - 1528
4,6-diacetylresorcinol structure

4,6-diacetylres...

CAS#:2161-85-5

~%

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure

4,6-dimethylpyr...

CAS#:54107-67-4

Literature: Nicolaides, D. N.; Fylaktakidou, K. C.; Bezergiannidou-Balouktsi, C.; Litinas, K. E. Journal of Heterocyclic Chemistry, 1994 , vol. 31, # 1 p. 173 - 176
4,6-diacetylresorcinol structure

4,6-diacetylres...

CAS#:2161-85-5

Ethyl 2-(triphenylphosphoranylidene)acetate structure

Ethyl 2-(triphe...

CAS#:1099-45-2

~19%

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione Structure

4,6-dimethylpyr...

CAS#:54107-67-4

6-Acetyl-7-hydroxy-4-methyl-2H-chromen-2-one structure

6-Acetyl-7-hydr...

CAS#:16555-98-9

Detail
Literature: Nicolaides, D. N.; Fylaktakidou, K. C.; Bezergiannidou-Balouktsi, C.; Litinas, K. E. Journal of Heterocyclic Chemistry, 1994 , vol. 31, # 1 p. 173 - 176

 Synonyms

2H,8H-4,6-Dimethylbenzo<1,2-b:5,4-b'>dipyran-2,8-dione
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Chemsrc provides CAS#:54107-67-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 4,6-dimethylpyrano[3,2-g]chromene-2,8-dione>> amp version: 4,6-dimethylpyrano[3,2-g]chromene-2,8-dione

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