2H-Pyran-6-carboxylicacid, 2-oxo-

Modify Date: 2024-01-09 16:18:31

2H-Pyran-6-carboxylicacid, 2-oxo- Structure
2H-Pyran-6-carboxylicacid, 2-oxo- structure
Common Name 2H-Pyran-6-carboxylicacid, 2-oxo-
CAS Number 672-67-3 Molecular Weight 140.09400
Density 1.542 g/cm3 Boiling Point 353.2ºC at 760 mmHg
Molecular Formula C6H4O4 Melting Point N/A
MSDS N/A Flash Point 159.4ºC

 Names

Name 6-oxopyran-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.542 g/cm3
Boiling Point 353.2ºC at 760 mmHg
Molecular Formula C6H4O4
Molecular Weight 140.09400
Flash Point 159.4ºC
Exact Mass 140.01100
PSA 67.51000
LogP 0.33800
Index of Refraction 1.577
InChIKey AUZCNXBFVCKKHV-UHFFFAOYSA-N
SMILES O=C(O)c1cccc(=O)o1

 Synthetic Route

~30%

2H-Pyran-6-carboxylicacid, 2-oxo- Structure

2H-Pyran-6-carb...

CAS#:672-67-3

Literature: NEURIM PHARMACEUTICALS (1991) LTD. Patent: WO2007/93880 A2, 2007 ; Location in patent: Page/Page column 37; 38 ; WO 2007/093880 A2

~87%

2H-Pyran-6-carboxylicacid, 2-oxo- Structure

2H-Pyran-6-carb...

CAS#:672-67-3

Literature: Rocca, J. R.; Tumlinson, J. H.; Glancey, B. M.; Lofgren, C. S. Tetrahedron Letters, 1983 , vol. 24, # 18 p. 1889 - 1892

~%

2H-Pyran-6-carboxylicacid, 2-oxo- Structure

2H-Pyran-6-carb...

CAS#:672-67-3

Literature: Rossi; Schinz Helvetica Chimica Acta, 1948 , vol. 31, p. 473,483

 Synonyms

2-pyranone-6-carboxylic acid
6-hydroxycarbonyl-2-pyron
pyrone-6-carboxylic acid
2-Poca
2H-pyran-2-one-6-carboxylic acid
2H-Pyran-6-carboxylic acid,2-oxo
2-oxo-2H-pyran-6-carboxylic acid
6-oxo-6H-pyran-2-carboxylic acid
2-Pyrone-6-carboxylic acid
6-Carboxypyrone-2
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