7-Hydroxy-4-methylcoumarin-3-acetic acid
Names
[ CAS No. ]:
5852-10-8
[ Name ]:
7-Hydroxy-4-methylcoumarin-3-acetic acid
[Synonym ]:
MFCD00467589
7-Hydroxy-4-methylcoumarin-3-acetic acid
2H-1-Benzopyran-3-acetic acid, 7-hydroxy-4-methyl-2-oxo-
(7-Hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid
7-Hydroxy-4-methyl-3-coumarinylacetic acid
Biological Activity
[Description]:
[Related Catalog]:
[References]
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
512.9±50.0 °C at 760 mmHg
[ Melting Point ]:
263-267ºC
[ Molecular Formula ]:
C12H10O5
[ Molecular Weight ]:
234.205
[ Flash Point ]:
206.0±23.6 °C
[ Exact Mass ]:
234.052826
[ PSA ]:
87.74000
[ LogP ]:
2.23
[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C
[ Index of Refraction ]:
1.616
[ Storage condition ]:
-20°C
[ Water Solubility ]:
DMF: soluble
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
32129000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
J. Fluoresc. 24 , 713-8, (2014)
The fluorescence quenching of different coumarin derivatives (7-hydroxy-4-methylcoumarin, 5,7-dimethoxycoumarin, 7-amino-4-methyl-3-coumarinylacetic acid, 7-ethoxy-4-methylcoumarin, 7-methoxycoumarin,...