1,4-Bis-[4-(6-acryloyloxyhexyloxy)benzoyloxy]-2-methylbenzene

Base Information

• Chemical Name: 1,4-Bis-[4-(6-acryloyloxyhexyloxy)benzoyloxy]-2-methylbenzene
• CAS No.: 125248-71-7
• Molecular Formula: C39H44O10
• Molecular Weight: 672.772
• Mol file: 125248-71-7.mol

Synonyms:2-Methylbenzene-1,4-diyl bis(4-{[6-(acryloyloxy)hexyl]oxy}benzoate);2-Methyl-1,4-phenylene bis(4-{[6-(acryloyloxy)hexyl]oxy}benzoate);Benzoic acid, 4-[[6-[(1-oxo-2-propen-1-yl)oxy]hexyl]oxy]-, 2-methyl-1,4-phenylene ester;

Chemical Property of 1,4-Bis-[4-(6-acryloyloxyhexyloxy)benzoyloxy]-2-methylbenzene

Chemical Property:

• Vapor Pressure: 3.19E-24mmHg at 25°C
• Refractive Index: 1.548
• Boiling Point: 779.2 °C at 760 mmHg
• Flash Point: 314.5 °C
• PSA: 114.43000
• Density: 1.156 g/cm³
• LogP: 7.93390
• Storage Temp.: 2-8°C

Purity/Quality:

99.9% ^*data from raw suppliers

2-Methyl-1,4-phenylene-bis(4-((6-(acryloyloxy)hexyl)oxy)benzoate) 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-Bis-[4-(6-acryloyloxyhexyloxy)benzoyloxy]-2-methylbenzene

There total 6 articles about 1,4-Bis-[4-(6-acryloyloxyhexyloxy)benzoyloxy]-2-methylbenzene 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: 70.5%

2-methylbenzene-1,4-diol (95-71-6,96937-50-7) + 4-{[6-(acryloyloxy)hexyl]oxy}benzoic acid (83883-26-5) → 1,4-di-[4-(6-acryloyloxy)hexyloxybenzoyloxy]-2-methylbenzene (125248-71-7)

Guidance literature:

With dmap; dicyclohexyl-carbodiimide; In dichloromethane; for 48h;

DOI:10.1039/c3cc47438k

Reference yield:

6-chloro-1-hexanol (2009-83-8) → 1,4-di-[4-(6-acryloyloxy)hexyloxybenzoyloxy]-2-methylbenzene (125248-71-7)

Guidance literature:

Multi-step reaction with 4 steps

1: sodium hydroxide; potassium iodide / acetone / 20 h / 60 °C

2: potassium hydroxide / water / 6 h / 60 °C

3: N,N-dimethyl-aniline / 1,4-dioxane / 3 h / 60 °C

4: dicyclohexyl-carbodiimide; dmap / dichloromethane / 48 h

With dmap; N,N-dimethyl-aniline; dicyclohexyl-carbodiimide; potassium iodide; potassium hydroxide; sodium hydroxide; In 1,4-dioxane; dichloromethane; water; acetone;

DOI:10.1039/c3cc47438k

Reference yield:

Ethyl 4-hydroxybenzoate (120-47-8) → 1,4-di-[4-(6-acryloyloxy)hexyloxybenzoyloxy]-2-methylbenzene (125248-71-7)

Guidance literature:

Multi-step reaction with 4 steps

1: sodium hydroxide; potassium iodide / acetone / 20 h / 60 °C

2: potassium hydroxide / water / 6 h / 60 °C

3: N,N-dimethyl-aniline / 1,4-dioxane / 3 h / 60 °C

4: dicyclohexyl-carbodiimide; dmap / dichloromethane / 48 h

With dmap; N,N-dimethyl-aniline; dicyclohexyl-carbodiimide; potassium iodide; potassium hydroxide; sodium hydroxide; In 1,4-dioxane; dichloromethane; water; acetone;

DOI:10.1039/c3cc47438k

upstream raw materials:

2-methylbenzene-1,4-diol

4-{[6-(acryloyloxy)hexyl]oxy}benzoic acid

6-chloro-1-hexanol

Ethyl 4-hydroxybenzoate

Refernces

• 1、 Chen, Xingwu,Wang, Ling,Chen, Yinjie,Li, Chenyue,Hou, Guoyan,Liu, Xin,Zhang, Xiaoguang,He, Wanli,Yang, Huai. "Broadband reflection of polymer-stabilized chiral nematic liquid crystals induced by a chiral azobenzene compound". supporting information. p. 691 - 694. Retrieved 2014/01/06.