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ChemicalBook--->CAS DataBase List--->21563-29-1

21563-29-1

21563-29-1 Structure

21563-29-1 Structure
IdentificationMore
[Name]

4-Bromo-1,8-naphthalic anhydride
[CAS]

21563-29-1
[Synonyms]

4-BROMO-1,8-NAPHTHALENEDICARBOXYLIC ANHYDRIDE
4-BROMO-1,8-NAPHTHALIC ANHYDRIDE
6-BROMO-BENZO[DE]ISOCHROMENE-1,3-DIONE
4-Bromonaphthalene-1,8-dicarboxylic anhydride
4-BR0MO-1.8-NAPHTHALIC ANHYDRIDE
4-Bromo-1,8-naphthalic anhydride
2-BROMO-1,8-NAPHTHALIC ANHYDRIDE
8-bromo-1,8-naphthalic anhydride
[EINECS(EC#)]

201-382-3
[Molecular Formula]

C12H5BrO3
[MDL Number]

MFCD00006927
[Molecular Weight]

277.07
[MOL File]

21563-29-1.mol
Chemical PropertiesBack Directory
[Melting point ]

217-219 °C(lit.)
[Boiling point ]

470.1±28.0 °C(Predicted)
[density ]

1.812±0.06 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,2-8°C
[CAS DataBase Reference]

21563-29-1(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 .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
Hazard InformationBack Directory
[Uses]

4-Bromo-1,8-naphthalic anhydride is an anhydride with high solubility in acetone and a positive temperature dependence. Derivative polymers of 4-Bromo-1,8-naphthalic anhydride (poly-BrNpA) are photostimuli-responsive and can be used in room temperature phosphorescence ( RTP) studies.
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