4-oxochromene-2-carbonyl chloride

Names

[ Name ]:
4-oxochromene-2-carbonyl chloride

[Synonym ]:
4-oxo-4H-1-benzopyrane-2-carboxylic acid chloride
4-Oxo-4H-chromen-2-carbonylchlorid
4-Oxo-4H-1-benzopyran-2-carbonyl chloride
4-Oxo-4H-chromene-2-carbonyl chloride
chromone-2-carboxylic acid chloride
F2190-0140

Chemical & Physical Properties

[ Density]:
1.477g/cm3

[ Boiling Point ]:
305.6ºC at 760 mmHg

[ Molecular Formula ]:
C₁₀H₅ClO₃

[ Molecular Weight ]:
208.59800

[ Flash Point ]:
135.7ºC

[ Exact Mass ]:
207.99300

[ PSA ]:
47.28000

[ LogP ]:
2.17200

[ Index of Refraction ]:
1.613

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%