CAS 67214-11-3|7-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID

Introduction：Basic information about CAS 67214-11-3|7-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID, 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-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
CAS Number	67214-11-3	Molecular Weight	204.17900
Density	1.422g/cm3	Boiling Point	367.153ºC at 760 mmHg
Molecular Formula	C₁₁H₈O₄	Melting Point	/
MSDS	/	Flash Point	148.453ºC

Names

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

Chemical & Physical Properties

Density	1.422g/cm3
Boiling Point	367.153ºC at 760 mmHg
Molecular Formula	C₁₁H₈O₄
Molecular Weight	204.17900
Flash Point	148.453ºC
Exact Mass	204.04200
PSA	67.51000
LogP	1.79960
Index of Refraction	1.624
InChIKey	AMRJCTATLOBKQV-UHFFFAOYSA-N
SMILES	Cc1ccc2c(=O)cc(C(=O)O)oc2c1

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

4H-1-Benzopyran-2-carboxylic acid,7-methyl-4-oxo

7-Methyl-4-oxo-4H-chromen-2-carbonsaeure

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

7-methyl-4-oxo-4H-1-benzopyran-2-carboxylic acid

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