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2H-1-Benzopyran-2,4(3H)-dione
[CAS# 4438-85-1]

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CAS: 4438-85-1
Product: 2H-1-Benzopyran-2,4(3H)-dione
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Identification
Name 2H-1-Benzopyran-2,4(3H)-dione
Synonyms 2,4-Chromandione
Molecular Structure CAS # 4438-85-1, 2H-1-Benzopyran-2,4(3H)-dione, 2,4-Chromandione
Molecular Formula C9H6O3
Molecular Weight 162.14
CAS Registry Number 4438-85-1
Properties
Solubility Slightly soluble (3.2 g/L) (25 ºC), Calc.*
Density 1.347±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 207 ºC (water ethanol )**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)
** Ziegler, E.; Monatshefte fuer Chemie 1955, V86, P29-38.
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