CAS 66670-54-0|6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER

Introduction：Basic information about CAS 66670-54-0|6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER, 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-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
CAS Number	66670-54-0	Molecular Weight	238.66700
Density	1.292g/cm3	Boiling Point	352.9ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁ClO₃	Melting Point	/
MSDS	/	Flash Point	148.5ºC

Names

Name	ethyl 6-chloro-2H-chromene-3-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.292g/cm3
Boiling Point	352.9ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁ClO₃
Molecular Weight	238.66700
Flash Point	148.5ºC
Exact Mass	238.04000
PSA	35.53000
LogP	2.67890
Index of Refraction	1.564
InChIKey	GROZIKGJLUCJFB-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=Cc2cc(Cl)ccc2OC1

Safety Information

HS Code	2916190090

Customs

HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Synonyms

6-chloro-2h-chromene-3-carboxylic acid ethyl ester

4g-419s

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