ChemicalBook >> CAS DataBase List >>4,6-Dimethyl-2-pyrone
4,6-Dimethyl-2-pyrone
- CAS No.
- 675-09-2
- Chemical Name:
- 4,6-Dimethyl-2-pyrone
- Synonyms
- LEVISTAMEL;Mesitene lactone;4,6-Dimethylcoumalin;4,6-DIMETHYL-2-PYRONE;4,6-dimethyl-α-pyrone;4,6-Dimethyl-α-pyrone;4,6-Dimethyl-2-pyranone;4,6-DIMETHYL-PYRAN-2-ONE;4,6-DIMETHYL-ALPHA-PYRONE;2,4-Dimethyl-alpha-pyrone
- CBNumber:
- CB6411578
- Molecular Formula:
- C7H8O2
- Molecular Weight:
- 124.14
- MDL Number:
- MFCD00075555
- MOL File:
- 675-09-2.mol
- MSDS File:
- SDS
Last updated:2024-06-04 08:20:51
Melting point | 48-50 °C (lit.) |
---|---|
Boiling point | 170.92°C (rough estimate) |
Density | 1.0538 (rough estimate) |
refractive index | 1.3810 (estimate) |
Flash point | >230 °F |
form | Crystalline Low Melting Mass |
color | Yellow |
Odor | at 10.00 % in dipropylene glycol. sweet caramel sugar green licorice balsam gourmand |
Odor Type | caramellic |
Water Solubility | 242.4g/L(59.7 ºC) |
LogP | 0.185 (est) |
CAS DataBase Reference | 675-09-2(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | G2MA4KIQ1B |
NIST Chemistry Reference | 2H-Pyran-2-one, 4,6-dimethyl-(675-09-2) |
EPA Substance Registry System | 2H-Pyran-2-one, 4,6-dimethyl- (675-09-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H319 |
Precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P |
Safety Statements | 24/25 |
WGK Germany | 3 |
RTECS | UQ0700000 |
HS Code | 29322985 |
4,6-Dimethyl-2-pyrone price More Price(3)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 370207 | 4,6-Dimethyl-α-pyrone 98% | 675-09-2 | 5g | $100.8 | 2024-03-01 | Buy |
AK Scientific | 1366AQ | 4,6-Dimethyl-α-pyrone | 675-09-2 | 5g | $224 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0025023 | 4,6-DIMETHYL-2-PYRONE 95.00% | 675-09-2 | 5G | $938.06 | 2021-12-16 | Buy |
4,6-Dimethyl-2-pyrone Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powder
Uses
4,6-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 Description
4,6-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.
4,6-Dimethyl-2-pyrone Preparation Products And Raw materials
Raw materials
2-Propenoic acid, 2-methyl-, 3-methyl-2-methylene-3-buten-1-yl ester
2-Butenoic acid, 3-methyl-2-methylene-3-buten-1-yl ester
1,7-Octadiene, 2,7-dimethyl-3,6-bis(methylene)-
1-Hepten-5-yne, 2-methyl-3-methylene-
Ethyl 3,3-dimethylacrylate
1of3
Preparation Products
Global( 64)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
Alfa Chemistry | Info@alfa-chemistry.com | United States | 24072 | 58 | |
Hebei Guanlang Biotechnology Co., Ltd. | +8619930503259 | cherry@crovellbio.com | China | 18430 | 58 |
R&D Scientific Inc. | +12266000236 | sales@rdscientific.com | Canada | 1433 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
View Lastest Price from 4,6-Dimethyl-2-pyrone manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2024-06-04 | 4,6-Dimethyl-2-pyrone
675-09-2
|
US $2900.00 / Kg | 1Kg | 98 | 500 Kg | R&D Scientific Inc. | |
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2019-12-20 | 4,6-Dimethyl-2-pyrone
675-09-2
|
US $2.00 / g | 1g | 98%min | ask | Career Henan Chemical Co |
-
- 4,6-Dimethyl-2-pyrone
675-09-2
- US $2900.00 / Kg
- 98
- R&D Scientific Inc.
-
- 4,6-Dimethyl-2-pyrone
675-09-2
- US $2.00 / g
- 98%min
- Career Henan Chemical Co
675-09-2(4,6-Dimethyl-2-pyrone)Related Search:
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
LEVISTAMEL
4,6-Dimethyl-2-pyrone,98+%
4,6-Dimethyl-2-pyranone
Sorbic acid, 5-hydroxy-3-methyl-, d-lactone
4,6-Dimethyl-2-pyrone4,6-Dimethyl-2H-pyran-2-one
4,6-dimethyl-α-pyrone
4,6-Dimethyl-alpha-pyrone 98%
2,4-Dimethyl-alpha-pyrone
2H-Pyran-2-one, 4,6-dimethyl-
4,6-Dimethyl-α-pyrone
675-09-2
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