2-Methyl-2-vinyl-1,3-dioxolane

Base Information

• Chemical Name: 2-Methyl-2-vinyl-1,3-dioxolane
• CAS No.: 26924-35-6
• Molecular Formula: C6H10 O2
• Molecular Weight: 114.144
• Hs Code.: 2932999099
• Mol file: 26924-35-6.mol

Synonyms:1,3-Dioxolane,2-methyl-2-vinyl- (7CI); 1-Buten-3-one ethylene ketal;2-Ethenyl-2-methyl-1,3-dioxolane; 2-Methyl-2-vinyl-1,3-dioxolane; 3-Buten-2-oneethylene acetal; Methyl vinyl ketone ethylene acetal; Methyl vinyl ketoneethylene ketal; NSC 148239

Chemical Property of 2-Methyl-2-vinyl-1,3-dioxolane

Chemical Property:

• Vapor Pressure: 35.8mmHg at 25°C
• Boiling Point: 104.5°Cat760mmHg
• Flash Point: 0.7°C
• PSA: 18.46000
• Density: 1.036g/cm³
• LogP: 0.93540

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Methyl-2-vinyl-1,3-dioxolane

There total 6 articles about 2-Methyl-2-vinyl-1,3-dioxolane 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: 83.0%

(+/-)-2-(1-chloro-ethyl)-2-methyl-1,3-dioxolane (40609-93-6) → 2-methyl-2-vinyl-1,3-dioxolane (26924-35-6)

Guidance literature:

With potassium hydroxide; ethylene glycol; at 125 - 160 ℃; for 3h;

DOI:10.1002/ejoc.200700244

Reference yield:

1,3,3-triethoxy-butane (217969-12-5) → 2-methyl-2-vinyl-1,3-dioxolane (26924-35-6)

Guidance literature:

Multi-step reaction with 3 steps

1: KHSO₄ / 120 - 140 °C

2: KHSO₄ / 100 - 140 °C

3: 110 °C

With potassium hydrogensulfate;

DOI:10.1021/ja01314a064

Reference yield:

3,3-diethoxy-but-1-ene (29765-74-0) → 2-methyl-2-vinyl-1,3-dioxolane (26924-35-6)

Guidance literature:

Multi-step reaction with 2 steps

1: KHSO₄ / 100 - 140 °C

2: 110 °C

With potassium hydrogensulfate;

DOI:10.1021/ja01314a064

upstream raw materials:

2-ethoxy-buta-1,3-diene

ethylene glycol

(+/-)-2-(1-chloro-ethyl)-2-methyl-1,3-dioxolane

methyl vinyl ketone

Downstream raw materials:

(2S,3R)-2,3-Dimethyl-2-(3-oxo-butyl)-cyclohexanone

methyl vinyl ketone

(+/-)-dibenzyl <2-(2-methyl-1,3-dioxolan-2-yl)-2-hydroxyethyl>-phosphonate

dibenzyl <2-(2-methyl-1,3-dioxolan-2-yl)-2-oxo-ethyl>-phosphonate

Refernces

• 1、 Hahn. "-". . p. 2092. Retrieved 1973.
• 2、 Karanfil, Abdullah,Eskici, Mustafa. "Practical synthesis of functionalized terminal alkynes, 3,3,3-triethoxypropyne and ketal protected prop-2-ynones". supporting information. p. 2342 - 2351. Retrieved 2017/12/12.
• 3、 Page, Patrick,Blonski, Casimir,Perie, Jacques. "Synthesis of phosphono analogues of dihydroxyacetone phosphate and glyceraldehyde 3-phosphate". . p. 1403 - 1412. Retrieved 2007/10/03.