CAS 883-92-1|6-Chloro-2-oxo-2H-chromene-3-carboxylic acid

Introduction：Basic information about CAS 883-92-1|6-Chloro-2-oxo-2H-chromene-3-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	6-Chloro-2-oxo-2H-chromene-3-carboxylic acid
CAS Number	883-92-1	Molecular Weight	224.59700
Density	1.612 g/cm3	Boiling Point	426.5ºC at 760 mmHg
Molecular Formula	C₁₀H₅ClO₄	Melting Point	/
MSDS	/	Flash Point	211.7ºC

Names

Name	6-chloro-2-oxochromene-3-carboxylic acid
Synonym	More Synonyms

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
InChIKey	FOEGEQQPOKZIAB-UHFFFAOYSA-N
SMILES	O=C(O)c1cc2cc(Cl)ccc2oc1=O

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	34
Safety Phrases	26-36/37/39-45
HS Code	2932209090

Customs

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

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

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