Name: 4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE
Brand: chemicalbook
SKU: 130525-43-8

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

₹16670
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

Price1 Properties Safety Information Description

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Brand

Sigma-Aldrich(India)

Package

ManufacturerSigma-Aldrich(India)
Product number379123
Product description4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene 97%
Packaging5G
Price₹16670
Updated2022-06-14
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	379123	4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene 97%	5G	₹16670	2022-06-14	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):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

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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