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3-Bromo-2H-1-benzopyran-2-one
[CAS# 939-18-4]

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Identification
Name 3-Bromo-2H-1-benzopyran-2-one
Synonyms 3-Bromo-2H-chromen-2-one; 3-Bromocoumarin
Molecular Structure CAS # 939-18-4, 3-Bromo-2H-1-benzopyran-2-one, 3-Bromo-2H-chromen-2-one, 3-Bromocoumarin
Molecular Formula C9H5BrO2
Molecular Weight 225.04
CAS Registry Number 939-18-4
Properties
Solubility Very slightly soluble (0.83 g/L) (25 ºC), Calc.*
Density 1.738±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 250 ºC**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)
** Dean, F. M.; Journal of the Chemical Society 1954, P4565-72.
Safety Data
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