3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one

Base Information

Chemical Name:3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one
CAS No.:22954-83-2
Molecular Formula:C8H12O2
Molecular Weight:140.182
Hs Code.:2932999099
NSC Number:134781
DSSTox Substance ID:DTXSID00300097
Nikkaji Number:J722.129K
Wikidata:Q82042905
Mol file:22954-83-2.mol

Synonyms:3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one;22954-83-2;4,6,6-trimethyl-3,6-dihydro-2H-pyran-2-one;4,6,6-trimethyl-3H-pyran-2-one;2H-pyran-2-one, 3,6-dihydro-4,6,6-trimethyl-;NSC134781;SCHEMBL8079189;DTXSID00300097;AKOS015916702;NSC-134781;FT-0638272;J-014916;3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one, 96%;InChI=1/C8H12O2/c1-6-4-7(9)10-8(2,3)5-6/h5H,4H2,1-3H

Suppliers and Price of 3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one 96%
5g
$ 253.00

American Custom Chemicals Corporation
3,6-DIHYDRO-4,6,6-TRIMETHYL-2H-PYRAN-2-ONE 95.00%
5G
$ 1055.09

AHH
3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one 96%
10g
$ 298.00

Total 8 raw suppliers

Chemical Property of 3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one

Chemical Property:

Vapor Pressure:0.0161mmHg at 25°C
Refractive Index:n20/D 1.463(lit.)
Boiling Point:255.6 °C at 760 mmHg
Flash Point:85.4 °C
PSA：26.30000
Density:0.975 g/cm³
LogP:1.65820
XLogP3:1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:140.083729621
Heavy Atom Count:10
Complexity:189

Purity/Quality:

97% ^*data from raw suppliers

3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one 96% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CC1=CC(OC(=O)C1)(C)C

Technology Process of 3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one

There total 11 articles about 3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

: 97309-48-3
3-Chlor-4,6,6-trimethyl-3,6-dihydro-2H-pyran-2-on

: 22954-83-2
5-Hydroxy-3,5-dimethyl-3-hexenoic Acid Lactone

Guidance literature:: zinc; In acetic acid; at 40 ℃; for 72h;

Reference yield: 58.0%

: 97309-50-7
5-Chlor-4,6,6-trimethyl-5,6-dihydro-2H-pyran-2-on

: 22954-83-2
5-Hydroxy-3,5-dimethyl-3-hexenoic Acid Lactone

Guidance literature:: zinc; In acetic acid; at 40 ℃; for 72h;

Reference yield:

: 4478-63-1,142532-81-8
3,4-epoxy-4-methyl-2-pentanone

: 22954-83-2
5-Hydroxy-3,5-dimethyl-3-hexenoic Acid Lactone

Guidance literature:: Multi-step reaction with 5 steps

1: 1) NaH / 1) dioxane, 2) 12h, reflux

2: 1) 2N H₂SO₄, 2) hexamethyldisilazane / 1) acetone, 24h, 2) pyridine, 12h; 5h, 80 deg C

3: 97 percent / 2N H₂SO₄ / diethyl ether / 12 h

4: 20 percent / POCl₃ / pyridine / 24 h / 70 °C

5: 58 percent / Zn / acetic acid / 72 h / 40 °C

With sulfuric acid; sodium hydride; 1,1,1,3,3,3-hexamethyl-disilazane; trichlorophosphate; zinc; In pyridine; diethyl ether; acetic acid;