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5-Hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester
[CAS# 50521-64-7]

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Identification
Name 5-Hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester
Synonyms 2-(Ethoxycarbonyl)-5-hydroxychromone
Molecular Structure CAS # 50521-64-7, 5-Hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester, 2-(Ethoxycarbonyl)-5-hydroxychromone
Molecular Formula C12H10O5
Molecular Weight 234.20
CAS Registry Number 50521-64-7
EC Number 898-943-3
Properties
Solubility Very slightly soluble (0.28 g/L) (25 ºC), Calc.*
Density 1.397±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 148 ºC**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)
** Jarowski, Charles I.; Journal of the American Chemical Society 1949, V71, P944-6.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H302
Eye irritationEye Irrit.2AH319
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
Market Analysis Reports
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