(7-Methoxy-2-oxo-2H-chromen-4-yl)acetic acid
Suppliers
Names
[ CAS No. ]:
62935-72-2
[ Name ]:
(7-Methoxy-2-oxo-2H-chromen-4-yl)acetic acid
[Synonym ]:
2H-1-Benzopyran-4-acetic acid, 7-methoxy-2-oxo-
7-methoxycoumarin-4-ylacetic acid
(7-Methoxy-2-oxo-2H-chromen-4-yl)acetic acid
7-Methoxycoumarin-4-acetic acid
7-Methoxy-2-oxo-2H-1-benzopyran-4-acetic acid
2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetic acid
MFCD00009774
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
472.9±45.0 °C at 760 mmHg
[ Melting Point ]:
193 °C (dec.)(lit.)
[ Molecular Formula ]:
C12H10O5
[ Molecular Weight ]:
234.205
[ Flash Point ]:
189.2±22.2 °C
[ Exact Mass ]:
234.052826
[ PSA ]:
76.74000
[ LogP ]:
1.52
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.584
[ Storage condition ]:
2-8°C
[ Stability ]:
Moisture, Temperature, Light Sensitive
MSDS
Safety Information
[ WGK Germany ]:
3
[ HS Code ]:
2932209090
Synthetic Route
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%