(7-Amino-2-oxo-2H-chromen-4-yl)acetic acid

Names

[ Name ]:
(7-Amino-2-oxo-2H-chromen-4-yl)acetic acid

[Synonym ]:
7-Amino-4-carboxymethylcoumarin
(7-Amino-2-oxo-2H-chromen-4-yl)-aceticacid
2-(7-aminocoumarin-4-yl)acetic acid
7-amino-4-coumarinyl-acetic acid
(7-Amino-2-oxo-2H-chromen-4-yl)acetic acid
2H-1-Benzopyran-4-acetic acid, 7-amino-2-oxo-
7-aminocoumarin-4-acetic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
521.3±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₁H₉NO₄

[ Molecular Weight ]:
219.193

[ Flash Point ]:
269.1±30.1 °C

[ Exact Mass ]:
219.053162

[ PSA ]:
93.53000

[ LogP ]:
0.28

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.655

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%