Diethyl 4-oxo-4H-pyran-2,6-dicarboxylate

Name: Diethyl 4-oxo-4H-pyran-2,6-dicarboxylate
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CAS No. 725-92-8
Cat. No. CS-0366807
Molecule weight240.21
Purity≥98%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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Diethyl 4-oxo-4H-pyran-2,6-dicarboxylate|CS-0366807

Structure of 725-92-8

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General Information

CAS No. 725-92-8
Cat. No. CS-0366807
Purity ≥98%
MDL No. None
Storage Sealed in dry,2-8℃
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₂O₆
Molecular Weight 240.21
Synonym(s) Diethyl 4-oxopyran-2,6-dicarboxylate
SMILES CCOC(=O)C1=CC(=O)C=C(C(=O)OCC)O1

Synthesis

Route1
- In-stock
  
  99-32-1
- 64-17-5
- ~10%
- 725-92-8
References
- Marshall, Laura J.; Cable, Karl M.; Botting, Nigel P. Tetrahedron, 2009 , vol. 65, # 39 p. 8165 - 8170
Route2
- 68854-18-2
- ~%
- 725-92-8
References
- Claisen Chemische Berichte, 1891 , vol. 24, p. 116
Route3
- In-stock
  
  99-32-1
- 64-17-5
- ~%
- 717-72-6
- 725-92-8
References
- Haitinger; Lieben Monatshefte fuer Chemie, 1884 , vol. 5, p. 363 Show Details Lerch Monatshefte fuer Chemie, 1884 , vol. 5, p. 383 Show Details Attenburrow et al. Journal of the Chemical Society, 1945 , p. 571,574

Safety Information

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GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Computational Chemistry Data

TPSA 82.81
LogP 0.9932
H_Acceptors 6
H_Donors 0
Rotatable_Bonds 4

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyran compounds

Key Words

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Diethyl 4-oxo-4H-pyran-2,6-dicarboxylate

CAS No. 725-92-8

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