1,2-Divinylbenzene

Base Information Edit

Chemical Name:1,2-Divinylbenzene
CAS No.:91-14-5
Molecular Formula:C10H10
Molecular Weight:130.189
Hs Code.:
European Community (EC) Number:215-325-5,202-043-2,618-372-3
ICSC Number:0885
UN Number:1993,2049
UNII:8Z4W41DJ9H
DSSTox Substance ID:DTXSID30110005
Nikkaji Number:J4.333H
Wikipedia:Divinylbenzene
Wikidata:Q2324735
NCI Thesaurus Code:C83683
ChEMBL ID:CHEMBL2133396
Mol file:91-14-5.mol

Synonyms:1,2-divinylbenzene;divinyl benzene;divinylbenzene

Suppliers and Price of 1,2-Divinylbenzene

Supply Marketing:Edit

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 6 raw suppliers

Chemical Property of 1,2-Divinylbenzene Edit

Chemical Property:

Vapor Pressure:0.327mmHg at 25°C
Melting Point:30.2 °C
Refractive Index:1.596
Boiling Point:207.263 °C at 760 mmHg
Flash Point:71.873 °C
PSA：0.00000
Density:0.921g/cm³
LogP:2.97260
XLogP3:3.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:130.078250319
Heavy Atom Count:10
Complexity:108
Transport DOT Label:Flammable Liquid

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Chemical Classes:Plastics & Rubber -> Styrenes,Plastics & Rubber -> Polymers
Canonical SMILES:C=CC1=CC=CC=C1C=C
Inhalation Risk:No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20 °C.
Effects of Short Term Exposure:The substance is irritating to the eyes, skin and respiratory tract.
Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis.

Technology Process of 1,2-Divinylbenzene

There total 23 articles about 1,2-Divinylbenzene 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: 65.0%

: C₈H₁₆AlNO

: 583-53-9
2,3-dibromobenzene

: 91-14-5
1,2-divinylbenzene

Guidance literature:: bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 60 ℃; for 12h;
DOI:10.1055/s-2003-41492

Reference yield: 61.0%

: 108437-03-2
1,2-divinylcyclohexa-1,4-diene

: 91-14-5
1,2-divinylbenzene

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In chloroform-d1; at 20 ℃; for 0.5h;
DOI:10.1016/0040-4020(96)00592-3

Reference yield: 59.0%

: 74-85-1
ethene

: 2039-88-5
2-bromostyrene

: 91-14-5
1,2-divinylbenzene

: 767-60-2
3-Methylindene

Guidance literature:: With palladium diacetate; tetrabutylammomium bromide; potassium hydrogencarbonate; lithium chloride; In various solvent(s); at 100 ℃; for 48h; under 6000.5 Torr;