4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one

Modify Date: 2026-07-05 14:17:48

4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one Structure
4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one structure
Common Name 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one
CAS Number 66212-70-2 Molecular Weight 176.59800
Density N/A Boiling Point N/A
Molecular Formula C7H9ClO3 Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 4-Chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one (CAS号:66212-70-2), molecular formula: C7H9ClO3, molecular weight: 176.59800. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C7H9ClO3
Molecular Weight 176.59800
Exact Mass 176.02400
PSA 35.53000
LogP 1.06940

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  2

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one?
A: Molecular weight of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one is 176.59800.
Q: What is the CAS number of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one?
A: CAS number of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one is 66212-70-2.
Q: What is the LogP of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one?
A: LogP of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one is 1.06940.
Q: What is the English name of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one?
A: The English name of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one is 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one.
Q: What is the polar surface area (PSA) of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one?
A: Polar surface area (PSA) of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one is 35.53000.
Q: What is the molecular formula of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one?
A: Molecular formula of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one is C7H9ClO3.
Q: What are the downstream products of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one?
A: Related downstream products(CAS) of 4-chloro-6-methoxy-2-methyl-2H-pyran-3(6H)-one: 118-71-8;1073-96-7.
Q: What is the Chinese name of 66212-70-2?
A: Chinese name of 66212-70-2 is 66212-70-2.
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