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5-Carbethoxy-4,6-dimethyl-2-pyrone

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5-Carbethoxy-4,6-dimethyl-2-pyrone Basic information

Product Name:
5-Carbethoxy-4,6-dimethyl-2-pyrone
Synonyms:
  • isodehydroacetic acid ethyl ester
  • Ethyl isodehydroacetate,95%
  • Ethyl isodehydracetate,97%
  • 2H-Pyran-5-carboxylic acid, 4,6-dimethyl-2-oxo-, ethyl ester
  • Ethyl isodehydracetate 99%
  • Ethyl 4,6-dimethyl-2-pyrone-5-carboxylate
  • Ethyl 4,6-dimethyl-5-coumalate
  • 2,4-DIMETHYL-6-OXO-6H-PYRAN-3-CARBOXYLIC ACID ETHYL ESTER
CAS:
3385-34-0
MF:
C10H12O4
MW:
196.2
EINECS:
222-195-3
Product Categories:
  • Acetics acid and esters
Mol File:
3385-34-0.mol
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5-Carbethoxy-4,6-dimethyl-2-pyrone Chemical Properties

Melting point:
17-18 °C(lit.)
Boiling point:
290-295 °C(lit.)
Density 
1.167 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.515(lit.)
Flash point:
>230 °F
storage temp. 
Refrigerator
solubility 
Chloroform, Methanol
form 
Oil
color 
Clear Colorless to Pale Yellow
Water Solubility 
Insoluble
BRN 
145951
CAS DataBase Reference
3385-34-0(CAS DataBase Reference)
NIST Chemistry Reference
2H-Pyran-5-carboxylic acid, 4,6-dimethyl-2-oxo-, ethyl ester(3385-34-0)
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29322090

MSDS

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5-Carbethoxy-4,6-dimethyl-2-pyrone Usage And Synthesis

Chemical Properties

clear colorless to yellow liquid

Uses

Ethyl isodehydroacetate is used in the synthesis of bidentate ligands. Also used in the preparation of insect growth regulators with juvenile hormone activity. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals.

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