2,3-Dihydro-2,5-dimethylfuran

Base Information

• Chemical Name: 2,3-Dihydro-2,5-dimethylfuran
• CAS No.: 17108-52-0
• Molecular Formula: C6H10 O
• Molecular Weight: 98.1448
• Hs Code.: 2932190090
• Mol file: 17108-52-0.mol

Synonyms:2,5-Dimethyl-2,3-dihydrofuran;4,5-Dihydro-2,5-dimethylfuran

Chemical Property of 2,3-Dihydro-2,5-dimethylfuran

Chemical Property:

• Vapor Pressure: 23.9mmHg at 25°C
• Boiling Point: 114.1°Cat760mmHg
• Flash Point: 12.1°C
• PSA: 9.23000
• Density: 0.883g/cm³
• LogP: 1.69900

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-Dihydro-2,5-dimethylfuran

There total 9 articles about 2,3-Dihydro-2,5-dimethylfuran 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: 61.0%

2,5-hexanedione (110-13-4) → 2,5-dimethyltetrahydrofuran (1003-38-9) + 2,5-dimethyl-2,3-dihydrofuran (17108-52-0) + hexane-2,5-diol (2935-44-6)

Guidance literature:

With 5 wt% ruthenium/carbon; isopropyl alcohol; In water; at 55 ℃; for 2h; Sealed tube; Inert atmosphere;

DOI:10.1016/j.apcata.2017.06.010

Reference yield: 14.0%

2,5-dimethylfuran (625-86-5) → 2,5-dimethyltetrahydrofuran (1003-38-9) + 2,5-dimethyl-2,3-dihydrofuran (17108-52-0)

Guidance literature:

With 5 wt% ruthenium/carbon; magnesium sulfate; isopropyl alcohol; In water; at 80 ℃; for 2h; Sealed tube; Inert atmosphere;

DOI:10.1016/j.apcata.2017.06.010

Reference yield:

2,5-dimethylfuran (625-86-5) → 2,5-dimethyltetrahydrofuran (1003-38-9) + 2,5-dimethyl-2,3-dihydrofuran (17108-52-0) + hexane-2,5-diol (2935-44-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 5 wt% ruthenium/carbon; sodium hydrogen sulfate; isopropyl alcohol / water / 2 h / 80 °C / Sealed tube; Inert atmosphere

2: 5 wt% ruthenium/carbon; isopropyl alcohol / water / 2 h / 55 °C / Sealed tube; Inert atmosphere

With sodium hydrogen sulfate; 5 wt% ruthenium/carbon; isopropyl alcohol; In water;

DOI:10.1016/j.apcata.2017.06.010

upstream raw materials:

(2R,5S)-2,5-dimethyltetrahydrofuran

(+/-)-trans-2,5-dimethyltetrahydrofuran

2,5-dimethylfuran

2,5-hexanedione

Downstream raw materials:

2,5-hexanedione

Refernces

• 1、 Dutta, Saikat,Saha, Basudeb. "Hydrodeoxygenation of Furylmethane Oxygenates to Jet and Diesel Range Fuels: Probing the Reaction Network with Supported Palladium Catalyst and Hafnium Triflate Promoter". . p. 5491 - 5499. Retrieved 2017/08/17.
• 2、 Kizilkilic, Nuray,Schuchmann, Heinz-Peter,Sonntag, Clemens Von. "The photolysis of tetrahydrofuran and of some of its methyl derivatives at 185 nm". . p. 2819 - 2826. Retrieved 2007/10/02.