4-chloro-2-[(4-chloro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-6-methyl-2H-pyran-5-one

Modify Date: 2025-10-19 18:03:20

4-chloro-2-[(4-chloro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-6-methyl-2H-pyran-5-one Structure
4-chloro-2-[(4-chloro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-6-methyl-2H-pyran-5-one structure
Common Name 4-chloro-2-[(4-chloro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-6-methyl-2H-pyran-5-one
CAS Number 66187-10-8 Molecular Weight 307.12700
Density N/A Boiling Point N/A
Molecular Formula C12H12Cl2O5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-chloro-2-[(4-chloro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-6-methyl-2H-pyran-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H12Cl2O5
Molecular Weight 307.12700
Exact Mass 306.00600
PSA 61.83000
LogP 1.87620
InChIKey GXNYYBDCXHZLJT-UHFFFAOYSA-N
SMILES CC1OC(OC2C=C(Cl)C(=O)C(C)O2)C=C(Cl)C1=O

 Synthetic Route

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4-chloro-2-[(4-chloro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-6-methyl-2H-pyran-5-one Structure

4-chloro-2-[(4-...

CAS#:66187-10-8

Literature: Weeks, Paul D.; Brennan, Thomas M.; Brannegan, Daniel P.; Kuhla, Donald E.; Elliot, Mark L.; et al. Journal of Organic Chemistry, 1980 , vol. 45, # 6 p. 1109 - 1113

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4-chloro-2-[(4-chloro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-6-methyl-2H-pyran-5-one Structure

4-chloro-2-[(4-...

CAS#:66187-10-8

Literature: Harada, Rokuro; Iwasaki, Mariko Agricultural and Biological Chemistry, 1983 , vol. 47, # 12 p. 2921 - 2922

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

6,6'-oxybis(4-chloro-2-methyl-3,6-dihydro-2H-pyran-3-one)
2H-Pyran-3(6H)-one,6,6'-oxybis[4-chloro-2-methyl
6,6'-oxybis(4-chloro-2-methyl-2H-pyran-3(6H)-one)
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