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ChemicalBook--->CAS DataBase List--->52287-51-1

52287-51-1

52287-51-1 Structure

52287-51-1 Structure
IdentificationMore
[Name]

6-BROMO-1,4-BENZODIOXANE
[CAS]

52287-51-1
[Synonyms]

3,4-ETHYLENDIOXYBROMOBENZENE
3,4-ETHYLENEDIOXYBROMOBENZENE
4-BROMO-1,2-ETHYLENEDIOXYBENZENE
6-BROMO-1,4-BENZODIOXANE
6-BROMO-2,3-DIHYDRO-1,4-BENZODIOXIN
6-BROMO-2,3-DIHYDRO-1,4-BENZODIOXINE
6-BROMO-2,3-DIHYDROBENZO[B][1,4]DIOXINE
BUTTPARK 95\50-63
TIMTEC-BB SBB003399
6-Bromo-1,4-benzodioxane~3,4-(Ethylenedioxy)bromobenzene
6-Bromo-2,3-dihydro-benzo[1,4]dioxine
6-Bromo-1,4-benzodiaxane
6-Bromo-2,3-dihydro-1,4-benzodioxine, 95+%
3,4-Ethylenedioxybromobenzene 97%
3,4-Ethylenedioxybromobenzene97%
3,4-Ethylenedioxybrombenzene
6-Bromo-1,4-benzodioxane ,97%
[EINECS(EC#)]

257-817-2
[Molecular Formula]

C8H7BrO2
[MDL Number]

MFCD00040750
[Molecular Weight]

215.04
[MOL File]

52287-51-1.mol
Chemical PropertiesBack Directory
[Boiling point ]

259-260 °C(lit.)
[density ]

1.598 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.588(lit.)
[Fp ]

>230 °F
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

Liquid
[color ]

Colorless to pale yellow
[Specific Gravity]

1.598
[Detection Methods]

HPLC
[BRN ]

6223
[InChIKey]

LFCURAJBHDNUNG-UHFFFAOYSA-N
[CAS DataBase Reference]

52287-51-1(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

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

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

29329990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Government regulation-->1,4-Benzodioxan
[Preparation Products]

1,4-BENZODIOXAN-6-CARBOXALDEHYDE-->R-(+)-6,6'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-5,5'-BI-1,4-BENZODIOXIN-->3-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-pyridine-->6-vinyl-2,3-dihydrobenzo[b][1,4]dioxine-->6-methyl-2,3-dihydro-1,4-benzodioxine
Hazard InformationBack Directory
[Chemical Properties]

Colorless liquid
[Uses]

6-Bromo-1,4-benzodioxane may be used as a starting reagent in the synthesis of chiral diphosphines (SYNPHOS and DIFLUORPHOS).
[General Description]

6-Bromo-1,4-benzodioxane is an aryl halide. It can be synthesized from 1,4-benzodioxane, via bromination with bromine in acetic acid. It undergoes alkoxycarbonylation reaction with sodium tert-butoxide in the presence of CO to yield 2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid t-butyl ester.
Spectrum DetailBack Directory
[Spectrum Detail]

6-BROMO-1,4-BENZODIOXANE(52287-51-1)MS
6-BROMO-1,4-BENZODIOXANE(52287-51-1)1HNMR
6-BROMO-1,4-BENZODIOXANE(52287-51-1)13CNMR
6-BROMO-1,4-BENZODIOXANE(52287-51-1)IR1
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

6-Bromo-1,4-benzodioxane, 98%(52287-51-1)
[Sigma Aldrich]

52287-51-1(sigmaaldrich)
[TCI AMERICA]

6-Bromo-1,4-benzodioxane,>97.0%(GC)(52287-51-1)
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