2-Methyl-1-phenyl-1-butene

Base Information

• Chemical Name: 2-Methyl-1-phenyl-1-butene
• CAS No.: 56253-64-6
• Molecular Formula: C11H14
• Molecular Weight: 146.232
• DSSTox Substance ID: DTXSID3074315
• Nikkaji Number: J121.183H,J345.103H
• Mol file: 56253-64-6.mol

Synonyms:2-Methyl-1-phenyl-1-butene;56253-64-6;Benzene, (2-methyl-1-butenyl)-;beta-Ethyl-beta-methylstyrene;DTXSID3074315;OQYUFQVPURDFKC-MDZDMXLPSA-N;(E)-2-Methyl-1-phenyl-1-butene;AKOS006272358;[(1E)-2-Methyl-1-butenyl]benzene #

Chemical Property of 2-Methyl-1-phenyl-1-butene

Chemical Property:

• Vapor Pressure: 0.3mmHg at 25°C
• Boiling Point: 209°Cat760mmHg
• Flash Point: 73°C
• PSA: 0.00000
• Density: 0.895g/cm³
• LogP: 3.49990
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 146.109550447
• Heavy Atom Count: 11
• Complexity: 127

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC(=CC1=CC=CC=C1)C
• Isomeric SMILES: CC/C(=C/C1=CC=CC=C1)/C

Technology Process of 2-Methyl-1-phenyl-1-butene

There total 18 articles about 2-Methyl-1-phenyl-1-butene 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:

triethyl borane (97-94-9) + (+/-)-1-phenyl-2-(phenylsulfonyl)propane (152959-29-0) → 3-methyl-4-phenylbutan-2-ol (56836-93-2) + 2-methyl-1-phenylbutan-1-ol (3968-86-3) + (2-methyl-1-butenyl)-benzene (56253-64-6) + (Z,E)-2-methyl-1-phenylbut-2-ene (40296-93-3)

Guidance literature:

(+/-)-1-phenyl-2-(phenylsulfonyl)propane; With n-butyllithium; In tetrahydrofuran; at -78 - 20 ℃;

triethyl borane; at 160 ℃; for 15h;

With sodium hydroxide; dihydrogen peroxide; Further byproducts given;

DOI:10.1016/S0040-4039(03)01025-6

Reference yield:

benzyldiphenylphosphine oxide (2959-74-2) + butanone (78-93-3) → (2-methyl-1-butenyl)-benzene (56253-64-6) + diphenyl-phosphinic acid (1707-03-5)

Guidance literature:

With potassium tert-butylate; benzene;

Reference yield:

benzyldiphenylphosphine oxide (2959-74-2) + potassium tert-butylate (865-47-4) + butanone (78-93-3) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → (2-methyl-1-butenyl)-benzene (56253-64-6) + diphenyl-phosphinic acid (1707-03-5)

Guidance literature:

upstream raw materials:

2-methyl-1-phenyl-2-butanol

(2-bromo-2-methyl-butyl)-benzene

(+/-)-2-methyl-2-phenyl-butanol-⁽¹⁾

1-iodo-2-methyl-1-phenyl-butan-2-ol

Downstream raw materials:

1,2-epoxy-2-methyl-1-phenyl-butane

benzoic acid

butanone

2-phenyl-3-methylthiophene