2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

Base Information Edit

Chemical Name:2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
CAS No.:1533-45-5
Deprecated CAS:120366-98-5,2252271-38-6
Molecular Formula:C₂₈H₁₈N₂O₂
Molecular Weight:414.463
Hs Code.:29349990
European Community (EC) Number:216-245-3
NSC Number:252132
UNII:128BY3ERD5
DSSTox Substance ID:DTXSID10892019
Nikkaji Number:J37.052E,J3.150.503H
Mol file:1533-45-5.mol

Synonyms:2,2'-(vinylenedi-4-phenylene)bis(benzoxazole);2,2'-(vinylenedi-p-phenylene)bis(benzoxazole)

Suppliers and Price of 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

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

TRC
1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene
250mg
$ 45.00

Tocris
OB-1 ≥98%(HPLC)
10
$ 137.00

TCI Chemical
4,4'-Bis(2-benzoxazolyl)stilbene >97.0%(HPLC)(N)
25g
$ 32.00

SynQuest Laboratories
4,4'-Bis(1,3-benzoxazol-2-yl)stilbene
1 kg
$ 432.00

SynQuest Laboratories
4,4'-Bis(1,3-benzoxazol-2-yl)stilbene
100 g
$ 64.00

SynQuest Laboratories
4,4'-Bis(1,3-benzoxazol-2-yl)stilbene
500 g
$ 264.00

Sigma-Aldrich
4,4′-Bis(2-benzoxazolyl)stilbene 97%
50g
$ 71.70

Matrix Scientific
1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene 95+%
100g
$ 115.00

Matrix Scientific
1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene 95+%
25g
$ 38.00

Frontier Specialty Chemicals
4,4'-Bis(2-benzoxazolyl)stilbene 97%
100g
$ 123.00

Total 198 raw suppliers

Chemical Property of 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Edit

Chemical Property:

Appearance/Colour:solid
Vapor Pressure:2.79E-12mmHg at 25°C
Melting Point:357-359 °C(lit.)
Refractive Index:1.731
Boiling Point:566.8 °C at 760 mmHg
PKA:1.45±0.10(Predicted)
Flash Point:285.1 °C
PSA：52.06000
Density:1.39 g/cm3 (25ºC)
LogP:7.47340
Storage Temp.:-20°C
Solubility.:DMSO (Slightly, Heated)
Water Solubility.:10μg/L at 25℃
XLogP3:7.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:414.136827821
Heavy Atom Count:32
Complexity:583

Purity/Quality:

98.0%（min） ^*data from raw suppliers

1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26-37/39-24/25

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)C=CC4=CC=C(C=C4)C5=NC6=CC=CC=C6O5
Isomeric SMILES:C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)/C=C/C4=CC=C(C=C4)C5=NC6=CC=CC=C6O5
Uses 4,4′-Bis(2-benzoxazolyl)stilbene (BBS) is suitable for use in the preparation of poly(propylene) (PP) films containing different concentrations of BBS. BBS may be employed as a viscosity-sensitive fluorophore to investigate the curing parameters in fabrication of UV-cured automotive organic protective coatings. BBS may be used in the preparation of polymeric film sensors based on excimer luminescence and responsive to both mechanical and temperature stress, by its dispersion into a thermoplastic aliphatic biodegradable polyester [poly(1,4-butylene succinate).

Technology Process of 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

There total 7 articles about 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole 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: 93.0%