6-Chloro-2-oxo-2H-chromene-3-carboxylic acid

Names

[ CAS No. ]:
883-92-1

[ Name ]:
6-Chloro-2-oxo-2H-chromene-3-carboxylic acid

[Synonym ]:
6-chlorocoumarin-3-carboxylic acid
6-chloro-3-hydroxycarbonyl-2-oxo-2H-1-benzopyran
3-carboxy-6-chlorocoumarin
6-chloro-2-oxo-2H-1-benzopyran-3-carboxylic acid
6-Chloro-2-oxo-2H-chromene-3-carboxylic acid
MFCD00991129

Chemical & Physical Properties

[ Density]:
1.612 g/cm3

[ Boiling Point ]:
426.5ºC at 760 mmHg

[ Molecular Formula ]:
C₁₀H₅ClO₄

[ Molecular Weight ]:
224.59700

[ Flash Point ]:
211.7ºC

[ Exact Mass ]:
223.98800

[ PSA ]:
67.51000

[ LogP ]:
2.14460

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-36/37/39-45

[ 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%