CAS 114741-22-9|7-CHLORO-4-OXO-4H-CHROMENE-2-CARBOXYLICACID

Introduction：Basic information about CAS 114741-22-9|7-CHLORO-4-OXO-4H-CHROMENE-2-CARBOXYLICACID, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	7-CHLORO-4-OXO-4H-CHROMENE-2-CARBOXYLICACID
CAS Number	114741-22-9	Molecular Weight	224.59700
Density	1.612g/cm3	Boiling Point	384.537ºC at 760 mmHg
Molecular Formula	C₁₀H₅ClO₄	Melting Point	/
MSDS	/	Flash Point	186.362ºC

Names

Name	7-chloro-4-oxochromene-2-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.612g/cm3
Boiling Point	384.537ºC at 760 mmHg
Molecular Formula	C₁₀H₅ClO₄
Molecular Weight	224.59700
Flash Point	186.362ºC
Exact Mass	223.98800
PSA	67.51000
LogP	2.14460
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.649
InChIKey	QTAXIAZVGOANTN-UHFFFAOYSA-N
SMILES	O=C(O)c1cc(=O)c2ccc(Cl)cc2o1

Safety Information

HS Code	2918300090

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%

Synonyms

7-chlorochromone-2-carboxylic acid

7-chloro-4-oxo-4H-chromene-2-carboxylic acid

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