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4,6-Dimethyl-2-pyrone

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Company Name: Capot Chemical Co.,Ltd.
Tel: 571-85586718 +8613336195806
Email: sales@capotchem.com
Products Intro: Product Name:4,6-Dimethyl-α-pyrone
CAS:675-09-2
Purity:98% (Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:4,6-Dimethyl-2-pyrone
CAS:675-09-2
Purity:0.99 Package:5KG;1KG
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Email: sales@alchempharmtech.com
Products Intro: Product Name:4,6-Dimethyl-2H-pyran-2-one
CAS:675-09-2
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-49418
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:4,6-dimethyl-2-pyrone
CAS:675-09-2
Purity:0.99 Package:1kg
Company Name: career henan chemical co
Tel: +86-0371-86658258 15093356674;
Email: factory@coreychem.com
Products Intro: Product Name:4,6-Dimethyl-2-pyrone
CAS:675-09-2
Purity:98%min Package:1g;2USD

4,6-Dimethyl-2-pyrone manufacturers
4,6-Dimethyl-2-pyrone Basic information
Product Name:4,6-Dimethyl-2-pyrone
Synonyms:4,6-dimethyl-2h-pyran-2-on;4,6-Dimethylcoumalin;Mesitene lactone;Sorbic acid, 5-hydroxy-3-methyl-, delta-lactone;4,6-DIMETHYL-PYRAN-2-ONE;4,6-DIMETHYL-ALPHA-PYRONE;4,6-DIMETHYL-2-PYRONE;4,6-DIMETHYL-2H-PYRAN-2-ONE
CAS:675-09-2
MF:C7H8O2
MW:124.14
EINECS:211-618-7
Product Categories:Miscellaneous
Mol File:675-09-2.mol
4,6-Dimethyl-2-pyrone Structure
4,6-Dimethyl-2-pyrone Chemical Properties
Melting point 48-50 °C (lit.)
Boiling point 170.92°C (rough estimate)
density 1.0538 (rough estimate)
refractive index 1.3810 (estimate)
Fp >230 °F
form Crystalline Low Melting Mass
color Yellow
Odorat 10.00 % in dipropylene glycol. sweet caramel sugar green licorice balsam gourmand
Odor Typecaramellic
Water Solubility 242.4g/L(59.7 ºC)
LogP0.185 (est)
CAS DataBase Reference675-09-2(CAS DataBase Reference)
NIST Chemistry Reference2H-Pyran-2-one, 4,6-dimethyl-(675-09-2)
EPA Substance Registry System2H-Pyran-2-one, 4,6-dimethyl- (675-09-2)
Safety Information
Safety Statements 24/25
WGK Germany 3
RTECS UQ0700000
HS Code 29322985
MSDS Information
ProviderLanguage
4,6-Dimethyl-2H-pyran-2-one English
SigmaAldrich English
ACROS English
4,6-Dimethyl-2-pyrone Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powder
Uses4,6-Dimethyl-α-pyrone (Me21) has been used in the preparation of G4C{Me21} via reacting with tetra-p-sulfocalix[4]arene (C) and guanidine hydrochloride (GCl). It may be used in the preparation of host-guest complex G4C{Me21} by reacting with crystalline guanidinium-sulfonate-calixarene (G4C). This complex on UV irradiation afforded 1,3-dimethylcyclobutadiene (Me2CBD).
General Description4,6-Dimethyl-α-pyrone was immobilized in a guanidinium-sulfonate-calixarene (G4C) crystalline network, which upon exposure to ultraviolet irradiation, transforms the entrapped 4,6-dimethyl-α-pyrone into a 4,6-dimethyl-β-lactone. Thin solid films layers of 4,6-dimethyl-α-pyrone on UV irradiation at -190°C were investigated.
Tag:4,6-Dimethyl-2-pyrone(675-09-2) Related Product Information
N,N-Dimethylformamide Dimethyl carbonate Dimethyl sulfate ETHANE Centchroman Dimethyl fumarate Tetrahydro-4H-pyran-4-one Dimethyl sulfoxide Acetone oxime Dimethyl ether Tetrahydropyran Methyl isodehydroacetate 5-CARBOXY-4,6-DIMETHYL-2-PYRONE 5-CARBETHOXY-4,6-DIMETHYL-2-PYRONE,Ethyl 4,6-dimethyl-2-pyrone-5-carboxylate 4,6-DIPHENYL-2-PYRONE 6-butoxycarbonyl-2,3-dihydro-2,2-dimethyl-4-pyrone 4-METHYL-2-OXO-2H-PYRAN-6-CARBOXAMIDE 3-BROMO-5-CARBETHOXY-4,6-DIMETHYL-2-PYRONE