Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate

Modify Date: 2025-08-25 20:15:21

Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate Structure
Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate structure
 Common Name Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate
CAS Number 1262228-27-2 Molecular Weight 383.461
Density 1.3±0.1 g/cm3 Boiling Point 577.2±50.0 °C at 760 mmHg
Molecular Formula C21H21NO4S Melting Point N/A
MSDS N/A Flash Point 302.9±30.1 °C

 Names

Name Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 577.2±50.0 °C at 760 mmHg
Molecular Formula C21H21NO4S
Molecular Weight 383.461
Flash Point 302.9±30.1 °C
Exact Mass 383.119141
LogP 4.07
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.617

 Synonyms

Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate
3-Pyridinecarboxylic acid, 6-[2-(3,4-dihydro-4,4-dimethyl-1,1-dioxido-2H-1-benzothiopyran-6-yl)ethynyl]-, ethyl ester
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Chemsrc provides CAS#:1262228-27-2 MSDS, density, melting point, boiling point, structure, etc. Its name is Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate>> amp version: Ethyl 6-[(4,4-dimethyl-1,1-dioxido-3,4-dihydro-2H-thiochromen-6-yl)ethynyl]nicotinate

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