2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
- $9 - $2765.07
- Product name: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
- CAS: 7128-64-5
- MF: C26H26N2O2S
- MW: 430.56
- EINECS:230-426-4
- MDL Number:MFCD00005774
- Synonyms:bbot150 ;Benzoxazole, 2,2'-(2,5-thiophenediyl)bis(5-tert-butyl-;Benzoxazole, 2,2'-(2,5-thiophenediyl)bis*5-(1,1-dimethylethyl)-;Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-;LABOTEST-BB LT00053574;CI FLUORESCENT BRIGHTENER 362;DERIVATIVE OF STILBENE DISULFONIC ACID;BBOT
45 prices
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Brand
- AHH
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- Arctom
- Biosynth Carbosynth
- BLDpharm
- Chemenu
- Chem-Impex
- Crysdot
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
Package
- 500mg
- 1g
- 2g
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- 500g
- 1000g
- 1kg
- ManufacturerAHH
- Product numberMT-31929
- Product description2,5-Bis-(5-tert-butyl-2-benzoxazol-2-yl)thiophene 98%
- Packaging1000g
- Price$680
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ11354
- Product descriptionFluorescentBrightener
- Packaging1g
- Price$130
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA14928
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%
- Packaging5g
- Price$47
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA14928
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%
- Packaging25g
- Price$116
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA14928
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%
- Packaging100g
- Price$396
- Updated2024-03-01
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0019639
- Product description2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE 95.00%
- Packaging100G
- Price$2765.07
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS029013
- Product description2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98%
- Packaging10g
- Price$9
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS029013
- Product description2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98%
- Packaging25g
- Price$13
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS029013
- Product description2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98%
- Packaging100g
- Price$43
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS029013
- Product description2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98%
- Packaging500g
- Price$147
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS029013
- Product description2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98%
- Packaging1kg
- Price$244
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFB62134
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
- Packaging25g
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFB62142
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation)
- Packaging500mg
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFB62134
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
- Packaging50g
- Price$75
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFB62142
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation)
- Packaging1g
- Price$105
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFB62134
- Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
- Packaging100g
- Price$140
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
AHH | MT-31929 | 2,5-Bis-(5-tert-butyl-2-benzoxazol-2-yl)thiophene 98% | 1000g | $680 | 2021-12-16 | Buy |
AK Scientific | J11354 | FluorescentBrightener | 1g | $130 | 2021-12-16 | Buy |
Alfa Aesar | A14928 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99% | 5g | $47 | 2024-03-01 | Buy |
Alfa Aesar | A14928 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99% | 25g | $116 | 2024-03-01 | Buy |
Alfa Aesar | A14928 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99% | 100g | $396 | 2024-03-01 | Buy |
American Custom Chemicals Corporation | CHM0019639 | 2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE 95.00% | 100G | $2765.07 | 2021-12-16 | Buy |
Arctom | AS029013 | 2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98% | 10g | $9 | 2021-12-16 | Buy |
Arctom | AS029013 | 2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98% | 25g | $13 | 2021-12-16 | Buy |
Arctom | AS029013 | 2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98% | 100g | $43 | 2021-12-16 | Buy |
Arctom | AS029013 | 2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98% | 500g | $147 | 2021-12-16 | Buy |
Arctom | AS029013 | 2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene 98% | 1kg | $244 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB62134 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene | 25g | $50 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB62142 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation) | 500mg | $60 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB62134 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene | 50g | $75 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB62142 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation) | 1g | $105 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB62134 | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene | 100g | $140 | 2021-12-16 | Buy |
Properties
Melting point :199-201 °C(lit.)
Boiling point :531.2±45.0 °C(Predicted)
Density :1.26
refractive index :1.6360 (estimate)
Flash point :>350°C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :toluene: soluble50mg/mL
pka :3.03±0.10(Predicted)
form :powder
color :Pale Green to Yellow
Water Solubility :Soluble in acetone and toluene. Insoluble in water.
λmax :373nm(EtOH)(lit.)
Merck :14,1014
BRN :631803
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :AIXZBGVLNVRQSS-UHFFFAOYSA-N
LogP :8.6 at 25℃
CAS DataBase Reference :7128-64-5(CAS DataBase Reference)
NIST Chemistry Reference :Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-(7128-64-5)
EPA Substance Registry System :2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole] (7128-64-5)
Boiling point :531.2±45.0 °C(Predicted)
Density :1.26
refractive index :1.6360 (estimate)
Flash point :>350°C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :toluene: soluble50mg/mL
pka :3.03±0.10(Predicted)
form :powder
color :Pale Green to Yellow
Water Solubility :Soluble in acetone and toluene. Insoluble in water.
λmax :373nm(EtOH)(lit.)
Merck :14,1014
BRN :631803
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :AIXZBGVLNVRQSS-UHFFFAOYSA-N
LogP :8.6 at 25℃
CAS DataBase Reference :7128-64-5(CAS DataBase Reference)
NIST Chemistry Reference :Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-(7128-64-5)
EPA Substance Registry System :2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole] (7128-64-5)
Safety Information
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Signal word: | Warning | |||||||||||||||||||||
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Description
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene is used as an optical brightener which converts UV light into visible light. It is also used as a fluorescent brightener for thermoplastic resins of polyvinyl chloride, acrylic resin, polyester fiber, paint, coating and printing ink. It is also useful in detecting the presence of thin-film electrical contact lubricants.More related product prices
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