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ChemicalBook >> CAS DataBase List >> 4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE

4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE

4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE price.
  • $313 - $979.29
  • Product name: 4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE
  • CAS: 130525-43-8
  • MF: C23H28Br2O
  • MW: 480.28
  • EINECS:
  • MDL Number:MFCD00134486
  • Synonyms:4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE;4,5-dibromo-2,7-di-tert-butyl-9,9-dimethylxanthen;4,5-dibromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene;9H-Xanthene, 4,5-dibromo-2,7-bis(1,1-dimethylethyl)-9,9-dimethyl-;4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylanthracene
Price5 Properties Safety Information Description
5 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Crysdot
  • Sigma-Aldrich
Package
  • 5g
  • 10g
  • 25g
  • ManufacturerAHH
  • Product numberMT-08032
  • Product description4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene 97%
  • Packaging25g
  • Price$355
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0831AQ
  • Product description4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene
  • Packaging5g
  • Price$313
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0067196
  • Product description4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE 95.00%
  • Packaging5G
  • Price$979.29
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11297810
  • Product description4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene 95+%
  • Packaging10g
  • Price$348
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number379123
  • Product description4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene 97%
  • Packaging5g
  • Price$363
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-08032 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene 97% 25g $355 2021-12-16 Buy
AK Scientific 0831AQ 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene 5g $313 2021-12-16 Buy
American Custom Chemicals Corporation HCH0067196 4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE 95.00% 5G $979.29 2021-12-16 Buy
Crysdot CD11297810 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene 95+% 10g $348 2021-12-16 Buy
Sigma-Aldrich 379123 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene 97% 5g $363 2024-03-01 Buy

Properties

Melting point :260-262 °C(lit.)
Boiling point :429.7±45.0 °C(Predicted)
Density :1.329±0.06 g/cm3(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene may be used as starting reagent for the synthesis of 4,5-(N,N′-bis-cyclohexylamino)-2,7-di-tert-butyl-9,9-dimethyl-xantheneand oligothiophene tweezer molecule bearing two quaterthiophene moieties.

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