4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one

4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one Basic information

Product Name:	4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one
Synonyms:	4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one;Spiromesifen Metabolite M01;Spiromesifen-alcohol;3-Mesityl-2-oxo-1-oxaspiro[4.4]non-3-en-4-ol (SpiroMesifen Metabolite M01);Spiromesifen Metabolite M1 Standard;1-Oxaspiro[4.4]non-3-en-2-one, 4-hydroxy-3-(2,4,6-trimethylphenyl)-;4-hydroxy-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4 ]non-3-en-2-one
CAS:	148476-30-6
MF:	C17H20O3
MW:	272.34
EINECS:
Product Categories:	Agro-Products, Aromatics, Miscellaneous Reagents, Pharmaceuticals, Intermediates & Fine Chemicals
Mol File:	148476-30-6.mol

4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one Chemical Properties

Melting point	approximate 253℃ (dec.)
Boiling point	478.9±45.0 °C(Predicted)
density	1.20±0.1 g/cm3(Predicted)
solubility	DMSO (Slightly), Methanol (Slightly)
form	neat
pka	4.50±1.00(Predicted)
EPA Substance Registry System	1-Oxaspiro[4.4]non-3-en-2-one, 4-hydroxy-3-(2,4,6-trimethylphenyl)- (148476-30-6)

Safety Information

MSDS Information

4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one Usage And Synthesis

Uses	3-Mesityl-2-oxo-1-oxaspiro[4.4]non-3-en-4-ol, is the metabolite of Spiromesifen, which is a Spirocyclic Tetronic Acid, environmentally friendly and novel structural pesticide.

4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one Preparation Products And Raw materials

Raw materials	ethyl 1-(2-mesitylacetoxy)cyclopentanecarboxylate-->ETHYL 1-HYDROXYCYCLOPENTANE-CARBOXYLATE-->MESITYLACETIC ACID
Preparation Products	SPIROMESIFEN

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