2-ACETYLDIMEDONE

Base Information

• Chemical Name: 2-ACETYLDIMEDONE
• CAS No.: 1755-15-3
• Molecular Formula: C10H14O3
• Molecular Weight: 182.219
• Hs Code.: 2914299000
• Mol file: 1755-15-3.mol

Synonyms:2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione;2-Acetyldimedone;2-acetyl-5,5-dimethylcyclohexane-1,3-dione;1,3-Cyclohexanedione, 2-acetyl-5,5-dimethyl-;2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione;Cyclohexane-1,3-dione, 2-acetyl-5,5-dimethyl-;

Chemical Property of 2-ACETYLDIMEDONE

Chemical Property:

• Vapor Pressure: 0.000725mmHg at 25°C
• Melting Point: 36 °C
• Refractive Index: 1.461
• Boiling Point: 307.4 °C at 760 mmHg
• PKA: 3.56±0.42(Predicted)
• Flash Point: 128.8 °C
• PSA: 51.21000
• Density: 1.077 g/cm³
• LogP: 1.14980
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Solubility.: soluble in Methanol

Purity/Quality:

98%,99%, ^*data from raw suppliers

2-Acetyl-5,5-dimethylcyclohexane-1,3-dione ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Reagent for the introduction of Dde group.

Technology Process of 2-ACETYLDIMEDONE

There total 13 articles about 2-ACETYLDIMEDONE 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: 95.0%

dimedone (126-81-8) + acetyl chloride (75-36-5) → 2-acetyldimedone (1755-15-3)

Guidance literature:

With triethylamine; In acetonitrile; at 50 ℃; Cooling with ice;

Reference yield: 92.5%

dimedone (126-81-8) + acetic acid (64-19-7,77671-22-8) → 2-acetyldimedone (1755-15-3)

Guidance literature:

With PPA; at 100 ℃; for 5h;

Reference yield: 92.0%

acetic anhydride (108-24-7) + dimedone (126-81-8) → 2-acetyldimedone (1755-15-3)

Guidance literature:

With dmap; In dichloromethane; at 20 ℃; for 20h;

upstream raw materials:

acetic anhydride

dimedone

3,3-dimethylglutaric anhydride

Isopropenyl acetate

Downstream raw materials:

5,5-dimethyl-2-[(E)-3-phenylprop-2-enoyl]cyclohexane-1,3-dione

2-acetyl-3-benzoyloxy-5,5-dimethyl-2-cyclohexen-1-one

2-acetyl-3-acetoxy-5,5-dimethyl-2-cyclohexen-1-one

N⁽¹⁾,N⁽⁸⁾-bis[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]-spermidine

Refernces

• 1、 -. "Method for synthesizing tetrahydroindazole compound". Paragraph 0035; 0036; 0047; 0048; 0059; 0060; 0075. . Retrieved 2019/06/27.
• 2、 -. "A 2 - (grantane - 3 - amino) - 4 - tetrahydroindazole substituted benzamide compound and use thereof". Paragraph 0061; 0062; 0063. . Retrieved 2017/08/25.