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ChemicalBook--->CAS DataBase List--->2674-34-2

2674-34-2

2674-34-2 Structure

2674-34-2 Structure
IdentificationMore
[Name]

1,4-Dibromo-2,5-dimethoxybenzene
[CAS]

2674-34-2
[Synonyms]

1,4-DIBROMO-2,5-DIMETHOXYBENZENE
1,4-Dibromo-2,5-dimethoxybenzene, 98+%
1,4-Dimethoxy-2,5-dibromobenzene
2,5-Dibromo-1,4-dimethoxybenzene
2,5-Dimethoxy-1,4-dibromobenzene
[Molecular Formula]

C8H8Br2O2
[MDL Number]

MFCD00025694
[Molecular Weight]

295.96
[MOL File]

2674-34-2.mol
Chemical PropertiesBack Directory
[Appearance]

white crystalline powder
[Melting point ]

144-149 °C (lit.)
[Boiling point ]

290.3±35.0 °C(Predicted)
[density ]

2,24 g/cm3
[refractive index ]

1.4947 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

powder to crystal
[color ]

White to Almost white
[Water Solubility ]

Insoluble in water.
[BRN ]

1953103
[InChIKey]

CHCLRVOURKGRSW-UHFFFAOYSA-N
[CAS DataBase Reference]

2674-34-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

2909303890
Hazard InformationBack Directory
[Chemical Properties]

white crystalline powder
[Uses]

1,4-Dibromo-2,5-dimethoxybenzene was used in the preparation of poly[(9,9-bis(6-(dibromohexyl)-2,7-fluorene))-alt-1,4-(2,5-dimethoxybenzene)], a water-soluble polyfluorene derivative.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 63, p. 3764, 1998 DOI: 10.1021/jo9721812
[General Description]

Crystal structure of 1,4-dibromo-2,5-dimethoxybenzene has been reported to be monoclinic and its asymmetric unit is composed of one-half of the molecule. Lithium diisopropylamide (LDA) mediated metallation of 1,4-dibromo-2,5-dimethoxybenzene has been proposed.
Spectrum DetailBack Directory
[Spectrum Detail]

1,4-Dibromo-2,5-dimethoxybenzene(2674-34-2)MS
1,4-Dibromo-2,5-dimethoxybenzene(2674-34-2)IR1
1,4-Dibromo-2,5-dimethoxybenzene(2674-34-2)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

1,4-Dibromo-2,5-dimethoxybenzene, 98+%(2674-34-2)
[Sigma Aldrich]

2674-34-2(sigmaaldrich)
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