1-ETHYL-2-ISO-PROPYLBENZENE

Base Information

• Chemical Name: 1-ETHYL-2-ISO-PROPYLBENZENE
• CAS No.: 18970-44-0
• Molecular Formula: C11H16
• Molecular Weight: 148.248
• Mol file: 18970-44-0.mol

Synonyms:Benzene, 1-ethyl-2-(1-methylethyl)-;1-ethyl-2-(1-methylethyl)-benzene;1-Aethyl-2-isopropyl-benzol;

Chemical Property of 1-ETHYL-2-ISO-PROPYLBENZENE

Chemical Property:

• Melting Point: -44.72°C (estimate)
• Refractive Index: 1.5060
• Boiling Point: 193°C
• PSA: 0.00000
• Density: 0.8840
• LogP: 3.37240

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-ETHYL-2-ISO-PROPYLBENZENE

There total 6 articles about 1-ETHYL-2-ISO-PROPYLBENZENE 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: 94.0%

isopropylboronic acid (80041-89-0) + 1-bromo-2-ethylbenzene (1973-22-4) → 1-ethyl-2-isopropylbenzene (18970-44-0)

Guidance literature:

With potassium phosphate monohydrate; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; C₂₀H₃₄O₃P₂; In toluene; at 100 ℃; Inert atmosphere;

DOI:10.1002/anie.201411518

Reference yield: 83.0%

5-[1-(2-ethylphenyl)-1-methylethyl]-2,2-dimethyl-1,3-dioxane-4,6-dione (1098072-98-0) → cycl-isopropylidene malonate (2033-24-1) + 1-ethyl-2-isopropylbenzene (18970-44-0)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In methanol; at 20 ℃; for 24h; under 760.051 Torr;

DOI:10.1002/adsc.201600535

Reference yield:

1-[2-(α-hydroxy-isopropyl)-phenyl]-ethanone (104175-19-1) → 1-ethyl-2-isopropylbenzene (18970-44-0)

Guidance literature:

With copper oxide-chromium oxide; at 200 - 210 ℃; under 84583.4 Torr; Hydrogenation;

upstream raw materials:

2-ethyl-4-tert-butyl-1-isopropyl-benzene

1-[2-(α-hydroxy-isopropyl)-phenyl]-ethanone

propene

ethylbenzene

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