benzene

Base Information

• Chemical Name: benzene
• CAS No.: 174973-66-1
• Molecular Formula: C₆H₆
• Molecular Weight: 78.1136

Synonyms:

Chemical Property of benzene

Chemical Property:

• Water Solubility.: 0.18 g/100 mL

Purity/Quality:

Safty Information:

• Hazard Codes: F:Flammable;;
• Statements: R45:; R46:; R11:; R36/38:; R48/23/24/25:; R65:
• Safety Statements: S53:; S45:

MSDS Files:

Useful:

Technology Process of benzene

There total 2386 articles about benzene 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: 67.0%

ethylbenzene (100-41-4,27536-89-6) → styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + ethene (74-85-1) + benzaldehyde (100-52-7) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1)

Guidance literature:

With air; Cd-Sn-P-O; at 515 ℃; under 760 Torr; Mechanism; Product distribution; other catalyst, vari. of reagebt composition, of temperature; selectivity to styrene conversion investigated;

Reference yield: 66.0%

ethanol (64-17-5) + N,N'-trimethylsilyl(phenyl)diazene (17881-28-6) → ethyl trimethylsilyl ether (1825-62-3) + Azobenzene (1227476-15-4) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1)

Guidance literature:

for 0.5h; Ambient temperature;

DOI:10.1016/S0022-328X(00)93812-9

Reference yield: 60.0%

acetylene (74-86-2,25067-58-7) → styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1)

Guidance literature:

With tetrabutylammonium tetrafluoroborate; bis(triphenylphosphine)nickel⁽⁰⁾ dicarbonyl; In acetonitrile; under 11250.9 Torr; 1.) 100-120 deg C, a few minutes, 2.) 60-80 deg C;

upstream raw materials:

oxirane

tetralin

para-xylene

ethylbenzene

Downstream raw materials:

1-dimethylamino-2-methyl-propan-2-ol

3-piperidinobenzothiophene S,S-dioxide

1-(2-bromo-1,1-dioxo-2,3-dihydro-1λ⁶-benzo[b]thiophen-3-yl)-piperidine

2-chloroacetyl-3-phenyl-acrylic acid ethyl ester

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