Benzene

Base Information

Chemical Name:Benzene
CAS No.:26181-88-4
Deprecated CAS:174973-66-1,54682-86-9,1053658-43-7,1173023-23-8,54682-86-9
Molecular Formula:C₆H₆
Molecular Weight:78.1136
Hs Code.:
European Community (EC) Number:200-753-7,232-443-2,617-047-3,685-219-5
ICSC Number:0015
NSC Number:67315
UN Number:1114,1268
UNII:J64922108F
DSSTox Substance ID:DTXSID3039242
Nikkaji Number:J1.749.610G,J2.375B
Wikipedia:Benzene
Wikidata:Q2270,Q26841227
NCI Thesaurus Code:C302
RXCUI:1923814
Metabolomics Workbench ID:37835
ChEMBL ID:CHEMBL277500
Mol file:26181-88-4.mol

Synonyms:Benzene;Benzol;Benzole;Cyclohexatriene

Suppliers and Price of Benzene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of Benzene

Chemical Property:

XLogP3:2.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:78.0469501914
Heavy Atom Count:6
Complexity:15.5
Transport DOT Label:Flammable Liquid

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Chemical Classes:UVCB,Solvents -> Aromatic Solvents,Solvents -> Petroleum,Refined
Canonical SMILES:C1=CC=CC=C1
Inhalation Risk:A harmful contamination of the air can be reached very quickly on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The substance is irritating to the eyes, skin and respiratory tract. If this liquid is swallowed, aspiration into the lungs may result in chemical pneumonitis. The substance may cause effects on the central nervous system. This may result in lowering of consciousness. Exposure far above the OEL could cause unconsciousness and death. If swallowed the substance easily enters the airways and could result in aspiration pneumonitis.
Effects of Long Term Exposure:The substance defats the skin, which may cause dryness or cracking. The substance may have effects on the central nervous system and immune system. The substance may have effects on the bone marrow. This may result in anaemia. This substance is carcinogenic to humans. May cause heritable genetic damage to human germ cells.

Technology Process of Benzene

There total 3597 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: 95.0%

: 86452-55-3
1-(p-acetophenyl)-3,3-diethyl-1-triazene

: 13329-40-3
4-Iodoacetophenone

: 71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1
benzene

Guidance literature:: With sulfonic acid resin (H⁺ form, Bio-Rad AG 50W-12); sodium iodide; In acetonitrile; at 75 ℃; for 0.133333h;
DOI:10.1021/jo00171a050

Reference yield: 67.0%

: 100-41-4,27536-89-6
ethylbenzene

: 100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6
styrene

: 74-85-1
ethene

: 100-52-7
benzaldehyde

: 71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1
benzene

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;