1,3-Oxathiolane

Base Information

• Chemical Name: 1,3-Oxathiolane
• CAS No.: 2094-97-5
• Molecular Formula: C3H6 O S
• Molecular Weight: 90.146
• Hs Code.: 2934999090
• Mol file: 2094-97-5.mol

Synonyms:1,3-Oxathiole,dihydro-; Dihydro-1,3-oxathiole

Chemical Property of 1,3-Oxathiolane

Chemical Property:

• Vapor Pressure: 5.75mmHg at 25°C
• Boiling Point: 146.8°Cat760mmHg
• Flash Point: 42.6°C
• PSA: 34.53000
• Density: 1.137g/cm³
• LogP: 0.70730

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-Oxathiolane

There total 2 articles about 1,3-Oxathiolane 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: 84.0%

2-(benzyloxy)-1,3-oxathiolane → 1,3-oxathiolane (2094-97-5) + benzyl alcohol (100-51-6,185532-71-2)

Guidance literature:

With diisobutylaluminium hydride; In hexane; at 35 - 40 ℃;

Reference yield: 21.0%

2-ethoxy-1,3-oxathiolane (65225-58-3) → [1,3]oxathiolan-2-one (3326-89-4) + 1,3-oxathiolane (2094-97-5) + S-ethyl thioformate (21071-39-6) + diethyl thiocarbonate (3554-12-9) + acetaldehyde (75-07-0,9002-91-9)

Guidance literature:

With di-tert-butyl peroxide; In chlorobenzene; at 130 ℃; for 4h; Mechanism; Product distribution; other initiator; other temperature; other time;

Reference yield: 66.0%

1,3-oxathiolane (2094-97-5) → 1,3-Oxathiolane-3,3-dioxide (10429-18-2)

Guidance literature:

With potassium permanganate; In dichloromethane; water; for 0.25h; Ambient temperature;

DOI:10.1021/jo01306a019

upstream raw materials:

2-ethoxy-1,3-oxathiolane

Downstream raw materials:

2-ethylthioethyl acetate

2-(2'-acetoxyethyl)-1,3-oxathiolane

2-butyl-[1,3]oxathiolane

2-hexyl-[1,3]oxathiolane

Refernces

• 1、 Batyrbaev, N. A.,Zorin, V. V.,Zlotskii, S. S.,Rakhmankulov, D. L.. "HOMOLYTIC LIQUID-PHASE TRANSFORMATIONS OF 2-ETHOXY-1,3-DITHIOLANE AND 2-ETHOXY-1,3-OXATHIOLANE". . p. 1369 - 1371. Retrieved 2007/10/02.