1,2-Propanediol diacetate

Base Information

• Chemical Name: 1,2-Propanediol diacetate
• CAS No.: 134236-23-0
• Molecular Formula: C7H12O4
• Molecular Weight: 160.16778
• Mol file: 134236-23-0.mol

Synonyms:Propylene glycol diacetate; 1,2-Diacetoxypropane; 1,2-Propanediol, diacetate; 1,2-Propylene glycol diacetate; Methylethylene diacetate; Propylene diacetate; Propyleneglycol diacetate; 1,2-Propanediol, 1,2-diacetate; Propane-1,2-diyl diacetate; (2R)-propane-1,2-diyl diacetate; (2S)-propane-1,2-diyl diacetate; 1,2-Propyleneglycol diacetate

Chemical Property of 1,2-Propanediol diacetate

Chemical Property:

• Vapor Pressure: 0.58mmHg at 25°C
• Melting Point: -31℃
• Boiling Point: 189.1°C at 760 mmHg
• Flash Point: 84.3°C
• Density: 1.057g/cm³

Purity/Quality:

Safty Information:

• Safety Statements: S24/25:

MSDS Files:

Useful:

Technology Process of 1,2-Propanediol diacetate

There total 30 articles about 1,2-Propanediol diacetate 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: 98.0%

propylene glycol (57-55-6,63625-56-9) + acetyl chloride (75-36-5) → 1,2-diacetoxypropane (623-84-7,134236-23-0)

Guidance literature:

With aluminum oxide; at 25 ℃; for 0.25h;

DOI:10.1021/jo035412f

Reference yield: 97.0%

propylene glycol (57-55-6,63625-56-9) + acetic acid (64-19-7,77671-22-8) → 1,2-diacetoxypropane (623-84-7,134236-23-0)

Guidance literature:

With methanesulfonic acid; at 30 - 35 ℃; for 6h;

DOI:10.1039/c4ra16916f

Reference yield: 85.0%

propylene glycol (57-55-6,63625-56-9) + ethyl acetate (141-78-6) → 1,2-diacetoxypropane (623-84-7,134236-23-0)

Guidance literature:

With aluminum oxide; monoaluminum phosphate; at 77 ℃;

upstream raw materials:

Ketene

propylene glycol

1,2-Dichloropropane

sodium acetate

Refernces

• 1、 Li, Ming,Hu, Yufei,Li, Gongke. "A study on the cataluminescence of propylene oxide on FeNi layered double hydroxides/graphene oxide". . p. 11823 - 11830. Retrieved 2021/07/11.
• 2、 Li, Jie,Ren, Bai-Hao,Wan, Zhao-Qian,Chen, Shi-Yu,Liu, Ye,Ren, Wei-Min,Lu, Xiao-Bing. "Enantioselective Resolution Copolymerization of Racemic Epoxides and Anhydrides: Efficient Approach for Stereoregular Polyesters and Chiral Epoxides". supporting information. p. 8937 - 8942. Retrieved 2019/06/11.