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ChemicalBook > Product Catalogue >Catalyst and Auxiliary >Fluorescent brightener >2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Structure
  • ₹1899 - ₹36444
  • 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
Price12 Properties Safety Information Description
12 prices
Selected condition：

Brand

  • ALFA India
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • SRL
  • ottokemi

Package

  • 1G
  • 5g
  • 5gm
  • 25g
  • 25gm
  • 100g
  • 5Gms
  • 25Gms
  • ManufacturerALFA India
  • Product numberALF-A14928-06
  • Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%
  • Packaging5g
  • Price₹2613
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A14928-14
  • Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%
  • Packaging25g
  • Price₹5640
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A14928-22
  • Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%
  • Packaging100g
  • Price₹36444
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB1554
  • Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • Packaging5G
  • Price₹2100
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB4221
  • Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation)
  • Packaging1G
  • Price₹2300
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB1554
  • Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • Packaging25G
  • Price₹4400
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB4221
  • Product description2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation)
  • Packaging5G
  • Price₹5700
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number223999
  • Product description2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene suitable for scintillation, 99%
  • Packaging5G
  • Price₹2045.93
  • Updated2022-06-14
  • Buy
  • ManufacturerSRL
  • Product number32202
  • Product description2,5-bis(5-tert-Butylbenzoxazol-2-yl)Thiophene (BBOT) scintillation grade, 99%
  • Packaging25Gms
  • Price₹8040
  • Updated2022-05-26
  • Buy
  • ManufacturerSRL
  • Product number32202
  • Product description2,5-bis(5-tert-Butylbenzoxazol-2-yl)Thiophene (BBOT) scintillation grade, 99%
  • Packaging5Gms
  • Price₹2160
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number B 1395
  • Product descriptionBBOT 99%
  • Packaging5gm
  • Price₹1899
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number B 1395
  • Product descriptionBBOT 99%
  • Packaging25gm
  • Price₹8505
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-A14928-06 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99% 5g ₹2613 2022-05-26 Buy
ALFA India ALF-A14928-14 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99% 25g ₹5640 2022-05-26 Buy
ALFA India ALF-A14928-22 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99% 100g ₹36444 2022-05-26 Buy
TCI Chemicals (India) B1554 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene 5G ₹2100 2022-05-26 Buy
TCI Chemicals (India) B4221 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation) 1G ₹2300 2022-05-26 Buy
TCI Chemicals (India) B1554 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene 25G ₹4400 2022-05-26 Buy
TCI Chemicals (India) B4221 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation) 5G ₹5700 2022-05-26 Buy
Sigma-Aldrich(India) 223999 2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene suitable for scintillation, 99% 5G ₹2045.93 2022-06-14 Buy
SRL 32202 2,5-bis(5-tert-Butylbenzoxazol-2-yl)Thiophene (BBOT) scintillation grade, 99% 25Gms ₹8040 2022-05-26 Buy
SRL 32202 2,5-bis(5-tert-Butylbenzoxazol-2-yl)Thiophene (BBOT) scintillation grade, 99% 5Gms ₹2160 2022-05-26 Buy
ottokemi B 1395 BBOT 99% 5gm ₹1899 2022-05-26 Buy
ottokemi B 1395 BBOT 99% 25gm ₹8505 2022-05-26 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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

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.

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Suppliers and manufacturers

High Grade Industries Pvt Ltd Jupiter Dyes Pvt Ltd CHEMSWORTH A.J Chemicals CLEARSYNTH LABS LTD. TCI Chemicals (India) Pvt. Ltd. Otto Chemie Pvt. Ltd. Alfa Aesar Triveni chemicals Sanchi Organics Private Limited